WO2017126834A1 - Water treatment apparatus for treating mixed-water including surface water and seawater mixed with each other and water treatment method using same - Google Patents

Water treatment apparatus for treating mixed-water including surface water and seawater mixed with each other and water treatment method using same Download PDF

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Publication number
WO2017126834A1
WO2017126834A1 PCT/KR2017/000232 KR2017000232W WO2017126834A1 WO 2017126834 A1 WO2017126834 A1 WO 2017126834A1 KR 2017000232 W KR2017000232 W KR 2017000232W WO 2017126834 A1 WO2017126834 A1 WO 2017126834A1
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Prior art keywords
water
tank
mixed
reference value
flow path
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PCT/KR2017/000232
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French (fr)
Korean (ko)
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김원태
곽동근
김정주
김윤중
남해욱
박영희
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주식회사 포스코건설
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

Definitions

  • the present invention relates to a water treatment apparatus and a water treatment method, and more particularly, to a water treatment apparatus for treating mixed water mixed with surface water and seawater and a water treatment method using the same.
  • water treatment is divided into seawater desalination treatment method for treating seawater and general water treatment method for treating surface water.
  • an object of the present invention is TDS (Total Dissolved Solid, total dissolved) for indirectly measuring turbidity, salinity of mixed water or brackish water mixed with surface water and seawater
  • TDS Total Dissolved Solid, total dissolved
  • the present invention provides a water treatment apparatus capable of adjusting a water treatment process according to the concentration of a solid substance) and a water treatment method using the same.
  • the water treatment apparatus of the present invention is a mixed flow path (P0) for transferring the mixed water (C) mixed with the surface water (A) and sea water (B);
  • a first water purification unit (L1) for transporting the mixed water (C) to a first flow path (P1) and treating the mixed water (C) with a landing well (10), a mixing / aggregation tank (20), a settling tank (30), and a filtration tank (40);
  • a second water purification portion L2 for transferring the mixed water C to the second flow passage P2 and treating the mixed water C with the filter tank 100 and the reverse osmosis membrane tank 200.
  • the first water purification portion L1 and the second water purification portion L1 are provided. It includes; a disinfection tank 50 for treating the mixed water (C) treated in the second water purification unit (L2).
  • the filter tank 100 is preferably formed of any one or a combination of MF (Micro Filter) tank 110 and UF (Ultra Filter) tank 120.
  • the reverse osmosis membrane tank 200 may include a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220 sequentially formed.
  • SWRO Sea Water Reverse Osmosis
  • BWRO Board Water Reverse Osmosis
  • a water treatment method using the water treatment apparatus of the present invention comprises: setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is equal to or less than the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is equal to or greater than the reference value, the mixed water (C) is the first flow path (P1).
  • P1-P2 transfer step of distributing and conveying to the second flow path (P2); An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; An L2 water purification step of purifying the mixed water C transferred through the second flow path P2 in the second water purification unit L2; And a disinfection step of transferring the mixed water (C) treated in the L1 water purification step and the L2 water purification step to the disinfection tank 50 for processing.
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is less than the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is less than or equal to the reference value, the mixed water (C) is the first flow path (P1) And P1-P2 transfer step of distributing and conveying to the second channel (P2); An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A filter adjustment water step of processing the mixed water (C) transferred through the second flow path (P2) in the filter tank (100); A BW water purification step of transferring the mixed water C to the BWRO tank 220 using the filter tank flow path P5 after the filter adjustment water step and processing the filter water; And a disinfection step of
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is greater than or equal to the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is greater than or equal to the reference value, the mixed water (C) is the first flow path (P1).
  • P1 transfer step to transfer all to the;
  • a disinfection step of transferring the mixed water (C) to the disinfection tank 50 after the SW-BW water purification step for processing.
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is greater than or equal to the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is less than or equal to the reference value, the mixed water (C) is the first flow path (P1).
  • P1 transfer step to transfer all to the;
  • a disinfection step of transferring the mixed water (C) to the disinfection tank 50 after the BW water purification step for processing.
  • the reference value of the turbidity is 5 ⁇ 15 NTU
  • the reference value of the TDS Total Dissolved Solid, total dissolved solids
  • the reference value of the TDS is preferably 800 ⁇ 1200mg / L.
  • the initial construction cost can be minimized because the water treatment apparatus can be operated using the existing general water purification facility.
  • the water treatment process can be adjusted according to the turbidity of the mixed water or brackish water mixed with surface water and seawater and the concentration of TDS (Total Dissolved Solid, Total Dissolved Solids), reasonable and economical water treatment is possible. .
  • the mixed water or brackish water mixed with the seawater since the mixed water or brackish water mixed with the seawater is used, it is an effective water treatment method in coastal areas with insufficient water.
  • FIG. 1 is a block diagram of a water treatment apparatus of the present invention.
  • FIG. 2 is a block diagram of a water treatment device according to an embodiment of the present invention.
  • FIG. 3 is a block diagram of a water treatment device according to another embodiment of the present invention.
  • FIG. 4 is a block diagram of a water treatment device according to another embodiment of the present invention.
  • FIG. 5 is a block diagram of a water treatment device according to another embodiment of the present invention.
  • SWRO Group 220 BWRO Group
  • first and second used below are merely identification symbols for distinguishing the same or corresponding components, and the same or corresponding components are limited by terms such as the first and second components. no.
  • the coupling does not only mean the case where the physical contact is directly between the components in the contact relationship between the components, other components are interposed between the components, the components in the other components Use it as a comprehensive concept until each contact.
  • the water treatment apparatus comprises: a mixing flow path (P0) for transferring mixed water (C) in which surface water (A) and seawater (B) are mixed; A first water purification unit L1 for transferring the mixed water C to the first flow path P1 and treating the mixed water C with the impingement well 10, the mixing / aggregation tank 20, the settling tank 30, and the filtration tank 40; And a second water purification unit L2 for transporting the mixed water C to the second flow path P2 and treating the mixed water C with the filter tank 100 and the reverse osmosis membrane tank 200.
  • the first water purification unit L1 and the second water purification unit are provided. It includes; the disinfection tank 50 for treating the mixed water (C) treated in (L2).
  • the mixed water or brackish water of the surface water and the seawater can be efficiently purified by interlocking the first and second water purification units according to the reference values of Turbidity and TDS (Total Dissolved Solid). have.
  • the filter tank 100 may be formed of any one or a combination of the MF (Micro Filter) tank 110 and the UF (Ultra Filter) tank 120.
  • the filter tank can operate the MF (Micro Filter) tank and UF (Ultra Filter) tank in one or a combination of two, it is possible to process the filter tank effectively according to the turbidity (Turbidity) of mixed water or brackish water.
  • MF Micro Filter
  • UF Ultra Filter
  • Reverse osmosis membrane tank 200 is preferably SWRO (Sea Water Reverse Osmosis) tank 210 and BWRO (Brackish Water Reverse Osmosis) tank 220 is formed sequentially.
  • the mixed water or the brackish treated in the filtration tank can be transferred to the SWRO tank 210 using the SW channel P3 according to the reference values of Turbidity and TDS (Total Dissolved Solid).
  • the mixed water or brack treated in the filtration tank according to the reference values of Turbidity and TDS may be transferred to the BWRO tank 220 using the BW flow path P4.
  • the mixed water or the base water treated in the filter tank may be directly transferred to the BWRO tank 220 using the filter tank flow path P5.
  • a water treatment method using the water treatment apparatus of the present invention comprises: setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and the TDS (Total Dissolved Solid) is above the reference value, the mixed water (C) is the first flow path (P1) and the second flow path (P2).
  • P1-P2 transfer step of distributing to the transfer An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; An L2 water purification step of purifying the mixed water C transferred through the second flow path P2 in the second water purification unit L2; And a disinfection treatment step of transferring the mixed water (C) treated in the L1 water purification step and the L2 water purification step to the sterilization tank 50 for processing.
  • the turbidity of mixed water and brackish water and the concentration of TDS are checked before the mixed flow path P0, and accordingly, the first euro and the second euro It can be transferred by adjusting the distribution amount.
  • the first channel P1 and the second channel P2 may be distributed and transferred to the L1 water purification step and the L2 water purification step and purified.
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity (Turbidity) and a TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and TDS (Total Dissolved Solid) is below the reference value, the mixed water (C) is the first euro (P1) and the second euro (P2) P1-P2 transfer step of distributing to the transfer; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A filter adjustment water step of treating the mixed water C transferred through the second flow path P2 in the filter tank 100; A BW water purification step of transferring the mixed water C to the BWRO tank 220 using the filter tank flow path P5 after the filter adjustment water step, and processing the water; It is preferable to include; a disinfection treatment step of transferring the mixed water (C) treated
  • the mixed water is distributed and transferred using the first passage P1 and the second passage P2 according to the turbidity and the concentration of TDS (Total Dissolved Solid).
  • the mixed water transferred through the second flow passage is transferred to the BWRO tank 220 and treated using the filter tank flow passage P5 after the filter tank treatment.
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When turbidity (Turbidity) of the mixed water (C) is more than the reference value, TDS (Total Dissolved Solid, total dissolved solids) is more than the reference value, P1 transfer step of transferring all the mixed water (C) to the first flow path (P1) ; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A SW transfer step of transferring the mixed water C to the SWRO tank 210 by using the SW channel P3 after the L1 water purification step; SW-BW water purification step of purifying the mixed water (C) transferred to the SWRO tank 210 in the SWRO tank 210 and the BWRO tank 220; And a disinfection step of transferring and treating the mixed water (C) to the disinfection
  • the mixed water or brackish water is transferred to the L1 water purification step using the first flow path (P1).
  • SW flow path (P3) can be transferred to the SWRO tank 210 after the mixed water or radix after the L1 water purification step to be purified using the SWRO tank 210 and BWRO tank 220.
  • Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When turbidity (Turbidity) of the mixed water (C) is more than the reference value, TDS (Total Dissolved Solid, total dissolved solids) is less than the reference value, P1 transfer step of transferring all the mixed water (C) to the first flow path (P1) ; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A BW transfer step of transferring the mixed water C to the BWRO tank 220 using the BW flow path P4 after the L1 water purification step; A BW water purification step of purifying the mixed water C transferred to the BWRO tank 220 in the BWRO tank 220; Includes a disinfection treatment step of transferring the mixed water (C) to the disinfection tank 50 after the BW water
  • Turbidity Total Dissolved Solid, total dissolved solids
  • concentration of TDS Total Dissolved Solid, total dissolved solids
  • the BW flow path (P4) it can be purified by transferring the mixed water or brackish water after the L1 water purification step to the BWRO tank 220.
  • the turbidity (Turbidity) reference value of the water treatment method using the water treatment apparatus of the present invention is 5 ⁇ 15 NTU, the reference value of TDS (Total Dissolved Solid, total dissolved solids) is preferably 800 ⁇ 1200mg / L.
  • the TDS (Total Dissolved Solids) and the TDS (Total Dissolved Solid) are determined, and the TDS (Total Dissolved) can be indirectly measured. According to the concentration of solid, total dissolved solids), the amount of mixed water to be transferred to the first flow path (P1) and the second flow path (P2) is adjusted and delivered.

Abstract

A water treatment apparatus according to the present invention comprises: a mixture flow passage (P0) through which mixed-water (C) obtained by mixing surface water (A) and seawater (B) is delivered; a first water purification unit (L1) for treating the mixed-water (C) which is delivered through a first flow passage (P1), using a receiving well (10), a mixing/coagulation tank (20), a settling tank (30), and a filtering tank (40); a second water purification unit (L2) for treating the mixed-water (C) which is delivered through a second flow passage (P2), using a filter tank (100) and a reverse osmosis membrane tank (200); and a disinfecting tank (50) for treating the mixed-water (C) having been treated in the first water purification unit (L1) and the second water purification unit (L2). When the water treatment apparatus of the present invention is used, the water treatment apparatus can be operated using an existing general water purification facility, and thus it is possible to minimize an initial construction cost. In addition, since a water treatment process can be controlled according to the turbidity of mixed-water or brackish water which includes surface water and seawater mixed with each other, and the concentration of a total dissolved solid (TDS), reasonable and economical water treatment is possible. Especially, since the water treatment method uses mixed-water or brackish water with which seawater is mixed, the water treatment method is effective for coastal areas lacking fresh water.

Description

지표수와 해수가 혼합된 혼합수를 처리하는 수처리 장치 및 이를 이용한 수처리 방법Water treatment device for treating mixed water mixed with surface water and sea water and water treatment method using same
본 발명은 수처리 장치 및 수처리 방법에 관한 것으로서, 보다 상세하게는 지표수와 해수가 혼합된 혼합수를 처리하는 수처리 장치 및 이를 이용한 수처리 방법에 관한 것이다.The present invention relates to a water treatment apparatus and a water treatment method, and more particularly, to a water treatment apparatus for treating mixed water mixed with surface water and seawater and a water treatment method using the same.
일반적으로 수처리는 해수를 처리하는 해수담수화처리방법과 지표수를 처리하는 일반정수처리방법으로 구분된다. In general, water treatment is divided into seawater desalination treatment method for treating seawater and general water treatment method for treating surface water.
지금까지는 지표수만으로 물 수요량을 충족시킬 수 있었지만 지구온난화로 인한 기후변화, 가뭄, 도시화에 따른 수질오염 등으로 지표수가 점점 부족해 지고 있다.Until now, surface water alone could meet water demand, but surface water is becoming scarce due to climate change, drought, and water pollution caused by urbanization due to global warming.
우리나라 주요 8개 댐의 수량은 한계 저수위 수량을 확보하기도 어려운 실정이며, 지역간 수자원 보존량도 편차가 심해지고 있다.It is difficult to secure the marginal low water quantity in Korea's eight major dams.
이처럼 부족한 물을 공급하기 위해 해수를 담수화하는 방법이 제시되고 있지만 담수화처리시설의 초기 건설비용과 운영비용이 고가이고, 해수담수화처리시설의 용지선정 등의 문제가 지적되어 왔다.In order to supply the scarce water, a method of desalination of seawater has been proposed, but the initial construction cost and operating cost of the desalination plant are expensive, and problems such as the selection of the land of the seawater desalination plant have been pointed out.
본 발명은 상기와 같은 문제점을 해결하기 도출된 것으로서, 본 발명의 목적은 지표수와 해수가 혼합된 혼합수 또는 기수의 탁도(Turbidity), 염분농도를 간접측정하기 위한 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 수처리공정을 조절할 수 있는 수처리장치 및 이를 이용한 수처리방법을 제공하는 것에 있다.The present invention has been derived to solve the above problems, an object of the present invention is TDS (Total Dissolved Solid, total dissolved) for indirectly measuring turbidity, salinity of mixed water or brackish water mixed with surface water and seawater The present invention provides a water treatment apparatus capable of adjusting a water treatment process according to the concentration of a solid substance) and a water treatment method using the same.
상기 과제의 해결을 위하여, 본 발명의 수처리 장치는 지표수(A)와 해수(B)를 혼합한 혼합수(C)를 이송하는 혼합유로(P0); 상기 혼합수(C)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1); 상기 혼합수(C)를 제2유로(P2)로 이송하여 필터조(100), 역삼투막조(200) 로 처리하는 제2정수부(L2);를 구비하고, 상기 제1정수부(L1)와 상기 제2정수부(L2)에서 처리된 상기 혼합수(C)를 처리하는 소독조(50);를 포함한다.In order to solve the above problems, the water treatment apparatus of the present invention is a mixed flow path (P0) for transferring the mixed water (C) mixed with the surface water (A) and sea water (B); A first water purification unit (L1) for transporting the mixed water (C) to a first flow path (P1) and treating the mixed water (C) with a landing well (10), a mixing / aggregation tank (20), a settling tank (30), and a filtration tank (40); And a second water purification portion L2 for transferring the mixed water C to the second flow passage P2 and treating the mixed water C with the filter tank 100 and the reverse osmosis membrane tank 200. The first water purification portion L1 and the second water purification portion L1 are provided. It includes; a disinfection tank 50 for treating the mixed water (C) treated in the second water purification unit (L2).
상기 필터조(100)는 MF(Micro Filter)조(110)와 UF(Ultra Filter)조(120) 중 어느 하나 또는 둘의 조합으로 형성되는 것이 바람직하다.The filter tank 100 is preferably formed of any one or a combination of MF (Micro Filter) tank 110 and UF (Ultra Filter) tank 120.
상기 역삼투막조(200)는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것이 바람직하다.The reverse osmosis membrane tank 200 may include a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220 sequentially formed.
상기 여과조(40)에서 처리된 상기 혼합수(C)를 SW유로(P3)를 이용하여 상기 SWRO조(210)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water (C) treated in the filtration tank 40 to the SWRO tank 210 using the SW flow path (P3).
상기 여과조(40)에서 처리된 상기 혼합수(C)를 BW유로(P4)를 이용하여 상기 BWRO조(220)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water (C) treated in the filtration tank 40 to the BWRO tank 220 using the BW flow path (P4).
상기 필터조(100)에서 처리된 상기 혼합수(C)를 필터조유로(P5)를 이용하여 상기 BWRO조(220)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water (C) treated in the filter tank 100 to the BWRO tank 220 using the filter tank flow path (P5).
본 발명의 수처리 장치를 이용한 일 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이하이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이상인 경우, 상기 혼합수(C)를 상기 제1유로(P1)와 상기 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계; 상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계; 상기 제2유로(P2)를 통해 이송된 상기 혼합수(C)를 상기 제2정수부(L2)에서 정수하는 L2정수단계; 상기 L1정수단계 및 상기 L2정수단계에서 처리된 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.In one embodiment, a water treatment method using the water treatment apparatus of the present invention comprises: setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is equal to or less than the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is equal to or greater than the reference value, the mixed water (C) is the first flow path (P1). And P1-P2 transfer step of distributing and conveying to the second flow path (P2); An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; An L2 water purification step of purifying the mixed water C transferred through the second flow path P2 in the second water purification unit L2; And a disinfection step of transferring the mixed water (C) treated in the L1 water purification step and the L2 water purification step to the disinfection tank 50 for processing.
본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이하이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이하인 경우, 상기 혼합수(C)를 상기 제1유로(P1)와 상기 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계; 상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계; 상기 제2유로(P2)를 통해 이송된 상기 혼합수(C)를 상기 필터조(100)에서 처리하는 필터조정수단계; 상기 필터조정수단계 이후 상기 필터조유로(P5)를 이용하여 상기 혼합수(C)를 상기 BWRO조(220)로 이송하고, 처리하는 BW정수단계; 상기 L1정수단계 및 상기 BW정수단계에서 처리된 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is less than the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is less than or equal to the reference value, the mixed water (C) is the first flow path (P1) And P1-P2 transfer step of distributing and conveying to the second channel (P2); An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A filter adjustment water step of processing the mixed water (C) transferred through the second flow path (P2) in the filter tank (100); A BW water purification step of transferring the mixed water C to the BWRO tank 220 using the filter tank flow path P5 after the filter adjustment water step and processing the filter water; And a disinfection step of transferring the mixed water (C) treated in the L1 water purification step and the BW water purification step to the disinfection tank 50 for processing.
본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이상이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이상인 경우, 상기 혼합수(C)를 상기 제1유로(P1)로 모두 이송하는 P1이송단계; 상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계; 상기 L1정수단계 이후 상기 SW유로(P3)를 이용하여 상기 혼합수(C)를 상기 SWRO조(210)로 이송하는 SW이송단계; 상기 SWRO조(210)로 이송된 상기 혼합수(C)를 상기 SWRO조(210)와 상기 BWRO조(220)에서 정수하는 SW-BW정수단계; 상기 SW-BW정수단계 이후 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is greater than or equal to the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is greater than or equal to the reference value, the mixed water (C) is the first flow path (P1). P1 transfer step to transfer all to the; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A SW transfer step of transferring the mixed water C to the SWRO tank 210 using the SW channel P3 after the L1 water purification step; SW-BW water purification step of purifying the mixed water (C) transferred to the SWRO tank 210 in the SWRO tank 210 and the BWRO tank 220; And a disinfection step of transferring the mixed water (C) to the disinfection tank 50 after the SW-BW water purification step for processing.
본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이상이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이하인 경우, 상기 혼합수(C)를 상기 제1유로(P1)로 모두 이송하는 P1이송단계; 상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계; 상기 L1정수단계 이후 상기 BW유로(P4)를 이용하여 상기 혼합수(C)를 상기 BWRO조(220)로 이송하는 BW이송단계; 상기 BWRO조(220)로 이송된 상기 혼합수(C)를 상기 BWRO조(220)에서 정수하는 BW정수단계; 상기 BW정수단계 이후 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is greater than or equal to the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is less than or equal to the reference value, the mixed water (C) is the first flow path (P1). P1 transfer step to transfer all to the; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A BW transfer step of transferring the mixed water C to the BWRO tank 220 using the BW flow path P4 after the L1 water purification step; A BW water purification step of purifying the mixed water C transferred to the BWRO tank 220 in the BWRO tank 220; And a disinfection step of transferring the mixed water (C) to the disinfection tank 50 after the BW water purification step for processing.
본 발명의 수처리 장치를 이용한 수처리시 상기 탁도(Turbidity)의 기준값은 5~15 NTU이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것이 바람직하다. When the water treatment using the water treatment apparatus of the present invention, the reference value of the turbidity (Turbidity) is 5 ~ 15 NTU, the reference value of the TDS (Total Dissolved Solid, total dissolved solids) is preferably 800 ~ 1200mg / L.
본 발명에 따르면 기존 운영되고 있는 일반정수시설을 이용하여 수처리장치를 운영할 수 있기 때문에 초기 건설비용을 최소화할 수 있다.According to the present invention, the initial construction cost can be minimized because the water treatment apparatus can be operated using the existing general water purification facility.
본 발명에 따르면 지표수와 해수가 혼합된 혼합수 또는 기수의 탁도(Turbidity) 및 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 수처리공정을 조절할 수 있기 때문에 합리적이고 경제적인 수처리가 가능하다.According to the present invention, since the water treatment process can be adjusted according to the turbidity of the mixed water or brackish water mixed with surface water and seawater and the concentration of TDS (Total Dissolved Solid, Total Dissolved Solids), reasonable and economical water treatment is possible. .
본 발명에 따르면 해수가 혼합된 혼합수 또는 기수를 활용하기 때문에 물부족 연안지역에 효과적인 수처리 방법이다.According to the present invention, since the mixed water or brackish water mixed with the seawater is used, it is an effective water treatment method in coastal areas with insufficient water.
도 1은 본 발명의 수처리 장치 구성도.1 is a block diagram of a water treatment apparatus of the present invention.
도 2는 본 발명의 일 실시 예에 따른 수처리 장치 구성도.2 is a block diagram of a water treatment device according to an embodiment of the present invention.
도 3은 본 발명의 또 다른 실시 예에 따른 수처리 장치 구성도.3 is a block diagram of a water treatment device according to another embodiment of the present invention.
도 4는 본 발명의 또 다른 실시 예에 따른 수처리 장치 구성도.4 is a block diagram of a water treatment device according to another embodiment of the present invention.
도 5는 본 발명의 또 다른 실시 예에 따른 수처리 장치 구성도. 5 is a block diagram of a water treatment device according to another embodiment of the present invention.
*** 부호의 설명 ****** Explanation of Codes ***
A : 지표수 B : 해수A: surface water B: seawater
C : 혼합수 P0 : 혼합유로C: Mixing water P0: Mixing flow path
P1 : 제1유로 P2 : 제2유로P1: Euro 1 P2: Euro 2
P3 : SW유로 P4 : BW유로P3: SW Euro P4: BW Euro
P5 : 필터조유로 L1 : 제1정수부P5: filter tank L1: 1st water purifying part
L2 : 제2정수부 10 : 착수정L2: Second Water Purifier 10: Landing Well
20 : 혼화/응집조 30 : 침전20: mixing / aggregation tank 30: sedimentation
40 : 여과조 50 : 소독조40: filtration tank 50: disinfection tank
100 : 필터조 110 : MF조100 filter tank 110 MF tank
120 : UF조 200 : 역삼투막조120: UF tank 200: reverse osmosis membrane tank
210 : SWRO조 220 : BWRO조210: SWRO Group 220: BWRO Group
본 발명에 따른 지표수와 해수가 혼합된 혼합수를 처리하는 수처리 장치 및 이를 이용한 수처리 방법의 실시 예를 첨부도면을 참조하여 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어, 동일하거나 대응하는 구성 요소는 동일한 도면 번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.An embodiment of a water treatment apparatus for treating mixed water mixed with surface water and seawater according to the present invention and a water treatment method using the same will be described in detail with reference to the accompanying drawings. Components are assigned the same reference numerals and redundant description thereof will be omitted.
또한, 이하 사용되는 제1, 제2 등과 같은 용어는 동일 또는 상응하는 구성 요소들을 구별하기 위한 식별 기호에 불과하며, 동일 또는 상응하는 구성 요소들이 제1, 제2 등의 용어에 의하여 한정되는 것은 아니다.In addition, terms such as first and second used below are merely identification symbols for distinguishing the same or corresponding components, and the same or corresponding components are limited by terms such as the first and second components. no.
또한, 결합이라 함은, 각 구성 요소 간의 접촉 관계에 있어, 각 구성 요소 간에 물리적으로 직접 접촉되는 경우만을 뜻하는 것이 아니라, 다른 구성이 각 구성 요소 사이에 개재되어, 그 다른 구성에 구성 요소가 각각 접촉되어 있는 경우까지 포괄하는 개념으로 사용하도록 한다.In addition, the coupling does not only mean the case where the physical contact is directly between the components in the contact relationship between the components, other components are interposed between the components, the components in the other components Use it as a comprehensive concept until each contact.
이하, 첨부도면을 참조하여 본 발명의 실시 예에 따른 지표수와 해수가 혼합된 혼합수를 처리하는 수처리 장치 및 이를 이용한 수처리 방법에 관하여 상세히 설명한다.Hereinafter, a water treatment apparatus for treating mixed water mixed with surface water and seawater according to an embodiment of the present invention and a water treatment method using the same will be described in detail with reference to the accompanying drawings.
본 발명에 의한 수처리 장치는 지표수(A)와 해수(B)를 혼합한 혼합수(C)를 이송하는 혼합유로(P0); 혼합수(C)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1); 혼합수(C)를 제2유로(P2)로 이송하여 필터조(100), 역삼투막조(200) 로 처리하는 제2정수부(L2);를 구비하고, 제1정수부(L1)와 제2정수부(L2)에서 처리된 혼합수(C)를 처리하는 소독조(50);를 포함한다.The water treatment apparatus according to the present invention comprises: a mixing flow path (P0) for transferring mixed water (C) in which surface water (A) and seawater (B) are mixed; A first water purification unit L1 for transferring the mixed water C to the first flow path P1 and treating the mixed water C with the impingement well 10, the mixing / aggregation tank 20, the settling tank 30, and the filtration tank 40; And a second water purification unit L2 for transporting the mixed water C to the second flow path P2 and treating the mixed water C with the filter tank 100 and the reverse osmosis membrane tank 200. The first water purification unit L1 and the second water purification unit are provided. It includes; the disinfection tank 50 for treating the mixed water (C) treated in (L2).
이 경우, 지표수와 해수의 혼합수 또는 기수를 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값에 따라 제1정수부와 제2정수부를 연동하여 효율적으로 혼합수를 정수할 수 있다.In this case, the mixed water or brackish water of the surface water and the seawater can be efficiently purified by interlocking the first and second water purification units according to the reference values of Turbidity and TDS (Total Dissolved Solid). have.
필터조(100)는 MF(Micro Filter)조(110)와 UF(Ultra Filter)조(120) 중 어느 하나 또는 둘의 조합으로 형성되는 것이 바람직하다.The filter tank 100 may be formed of any one or a combination of the MF (Micro Filter) tank 110 and the UF (Ultra Filter) tank 120.
이 경우, 필터조는 MF(Micro Filter)조와 UF(Ultra Filter)조를 하나 또는 둘의 조합으로 운영할 수 있기 때문에 혼합수 또는 기수의 탁도(Turbidity)에 따라 효율적인 필터조 처리가 가능하다.In this case, the filter tank can operate the MF (Micro Filter) tank and UF (Ultra Filter) tank in one or a combination of two, it is possible to process the filter tank effectively according to the turbidity (Turbidity) of mixed water or brackish water.
역삼투막조(200)는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것이 바람직하다.Reverse osmosis membrane tank 200 is preferably SWRO (Sea Water Reverse Osmosis) tank 210 and BWRO (Brackish Water Reverse Osmosis) tank 220 is formed sequentially.
이 경우, 역삼투막조는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 형성되어 있기 때문에 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 효율적인 역삼투막조 처리가 가능하다.In this case, since the reverse osmosis membrane tank SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 are formed, TDS (Total Dissolved Solid, total dissolved solids) Depending on the concentration of the effective reverse osmosis membrane treatment is possible.
여과조(40)에서 처리된 혼합수(C)를 SW유로(P3)를 이용하여 SWRO조(210)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water C treated in the filtration tank 40 to the SWRO tank 210 using the SW flow path P3.
이 경우, 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값 따라 SW유로(P3)를 이용하여 여과조에서 처리된 혼합수 또는 기수를 SWRO조(210)로 이송할 수 있다.In this case, the mixed water or the brackish treated in the filtration tank can be transferred to the SWRO tank 210 using the SW channel P3 according to the reference values of Turbidity and TDS (Total Dissolved Solid).
여과조(40)에서 처리된 혼합수(C)를 BW유로(P4)를 이용하여 BWRO조(220)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water C treated in the filtration tank 40 to the BWRO tank 220 using the BW flow path P4.
이 경우, 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값 따라 여과조에서 처리된 혼합수 또는 기수를 BW유로(P4)를 이용하여 BWRO조(220)로 이송할 수 있다.In this case, the mixed water or brack treated in the filtration tank according to the reference values of Turbidity and TDS (Total Dissolved Solid, Total Dissolved Solids) may be transferred to the BWRO tank 220 using the BW flow path P4.
필터조(100)에서 처리된 혼합수(C)를 필터조유로(P5)를 이용하여 BWRO조(220)로 이송하는 것이 바람직하다.It is preferable to transfer the mixed water C processed in the filter tank 100 to the BWRO tank 220 using the filter tank flow path P5.
이 경우, TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 필터조에서 처리된 혼합수 또는 기수를 필터조유로(P5)를 이용하여 BWRO조(220)로 바로 이송할 수 있다.In this case, according to the concentration of TDS (Total Dissolved Solid, Total Dissolved Solids), the mixed water or the base water treated in the filter tank may be directly transferred to the BWRO tank 220 using the filter tank flow path P5.
본 발명의 수처리 장치를 이용한 일 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 혼합수(C)의 탁도(Turbidity)가 기준값 이하이고, TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이상인 경우, 혼합수(C)를 제1유로(P1)와 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계; 제1유로(P1)를 통해 이송된 혼합수(C)를 제1정수부(L1)에서 정수하는 L1정수단계; 제2유로(P2)를 통해 이송된 혼합수(C)를 제2정수부(L2)에서 정수하는 L2정수단계; L1정수단계 및 L2정수단계에서 처리된 혼합수(C)를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.In one embodiment, a water treatment method using the water treatment apparatus of the present invention comprises: setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and the TDS (Total Dissolved Solid) is above the reference value, the mixed water (C) is the first flow path (P1) and the second flow path (P2). P1-P2 transfer step of distributing to the transfer; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; An L2 water purification step of purifying the mixed water C transferred through the second flow path P2 in the second water purification unit L2; And a disinfection treatment step of transferring the mixed water (C) treated in the L1 water purification step and the L2 water purification step to the sterilization tank 50 for processing.
본 발명의 모든 실시 예에서 혼합수 및 기수의 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 농도는 혼합유로(P0)이송 전에 확인하고, 이에 따라 제1유로, 제2유로로 배분량을 조절하여 이송할 수 있다.In all embodiments of the present invention, the turbidity of mixed water and brackish water and the concentration of TDS (Total Dissolved Solid, total dissolved solids) are checked before the mixed flow path P0, and accordingly, the first euro and the second euro It can be transferred by adjusting the distribution amount.
위 경우, 혼합수의 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 기준으로 혼합수의 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 농도를 확인 한 이후, 제1유로(P1)와 제2유로(P2)를 이용하여 L1정수단계와 L2정수단계로 분배하여 이송하고, 정수할 수 있다.In this case, check the turbidity of the mixed water and the concentration of TDS (Total Dissolved Solid) based on the standard value of Turbidity and TDS (Total Dissolved Solid) of the mixed water. Afterwards, the first channel P1 and the second channel P2 may be distributed and transferred to the L1 water purification step and the L2 water purification step and purified.
본 발명의 수처리 장치를 이용한 또 다른 실시예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 혼합수(C)의 탁도(Turbidity)가 기준값 이하이고, TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이하인 경우, 혼합수(C)를 제1유로(P1)와 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계; 제1유로(P1)를 통해 이송된 혼합수(C)를 제1정수부(L1)에서 정수하는 L1정수단계; 제2유로(P2)를 통해 이송된 혼합수(C)를 필터조(100)에서 처리하는 필터조정수단계; 필터조정수단계 이후 필터조유로(P5)를 이용하여 혼합수(C)를 BWRO조(220)로 이송하고, 처리하는 BW정수단계; L1정수단계 및 BW정수단계에서 처리된 혼합수(C)를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것이 바람직하다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity (Turbidity) and a TDS (Total Dissolved Solid); When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and TDS (Total Dissolved Solid) is below the reference value, the mixed water (C) is the first euro (P1) and the second euro (P2) P1-P2 transfer step of distributing to the transfer; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A filter adjustment water step of treating the mixed water C transferred through the second flow path P2 in the filter tank 100; A BW water purification step of transferring the mixed water C to the BWRO tank 220 using the filter tank flow path P5 after the filter adjustment water step, and processing the water; It is preferable to include; a disinfection treatment step of transferring the mixed water (C) treated in the L1 water purification step and the BW water purification step to the disinfection tank 50 for processing.
이 경우, 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 제1유로(P1)와 제2유로(P2)를 이용하여 혼합수를 분배하여 이송한다.In this case, the mixed water is distributed and transferred using the first passage P1 and the second passage P2 according to the turbidity and the concentration of TDS (Total Dissolved Solid).
제2유로를 통해 이송된 혼합수는 필터조처리 이후 필터조유로(P5)를 이용하여 BWRO조(220)로 이송되어 처리된다.The mixed water transferred through the second flow passage is transferred to the BWRO tank 220 and treated using the filter tank flow passage P5 after the filter tank treatment.
본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 혼합수(C)의 탁도(Turbidity)가 기준값 이상이고, TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이상인 경우, 혼합수(C)를 제1유로(P1)로 모두 이송하는 P1이송단계; 제1유로(P1)를 통해 이송된 혼합수(C)를 제1정수부(L1)에서 정수하는 L1정수단계; L1정수단계 이후 SW유로(P3)를 이용하여 혼합수(C)를 SWRO조(210)로 이송하는 SW이송단계; SWRO조(210)로 이송된 혼합수(C)를 SWRO조(210)와 BWRO조(220)에서 정수하는 SW-BW정수단계; SW-BW정수단계 이후 혼합수(C)를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When turbidity (Turbidity) of the mixed water (C) is more than the reference value, TDS (Total Dissolved Solid, total dissolved solids) is more than the reference value, P1 transfer step of transferring all the mixed water (C) to the first flow path (P1) ; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A SW transfer step of transferring the mixed water C to the SWRO tank 210 by using the SW channel P3 after the L1 water purification step; SW-BW water purification step of purifying the mixed water (C) transferred to the SWRO tank 210 in the SWRO tank 210 and the BWRO tank 220; And a disinfection step of transferring and treating the mixed water (C) to the disinfection tank 50 after the SW-BW water purification step.
이 경우, 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 혼합수 또는 기수를 제1유로(P1)를 이용하여 L1정수단계로 이송한다.In this case, according to the turbidity (Turbidity) and the concentration of TDS (Total Dissolved Solid, total dissolved solids), the mixed water or brackish water is transferred to the L1 water purification step using the first flow path (P1).
또한, SW유로(P3)를 이용하여 L1정수단계 이후의 혼합수 또는 기수를 SWRO조(210)로 이송하여 SWRO조(210)와 BWRO조(220)를 이용하여 정수할 수 있다.In addition, by using the SW flow path (P3) can be transferred to the SWRO tank 210 after the mixed water or radix after the L1 water purification step to be purified using the SWRO tank 210 and BWRO tank 220.
본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 혼합수(C)의 탁도(Turbidity)가 기준값 이상이고, TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이하인 경우, 혼합수(C)를 제1유로(P1)로 모두 이송하는 P1이송단계; 제1유로(P1)를 통해 이송된 혼합수(C)를 제1정수부(L1)에서 정수하는 L1정수단계; L1정수단계 이후 BW유로(P4)를 이용하여 혼합수(C)를 BWRO조(220)로 이송하는 BW이송단계; BWRO조(220)로 이송된 혼합수(C)를 BWRO조(220)에서 정수하는 BW정수단계; BW정수단계 이후 혼합수(C)를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.Another embodiment of the water treatment method using the water treatment apparatus of the present invention comprises: a reference value setting step of setting a reference value of Turbidity and a total value of TDS (Total Dissolved Solid); When turbidity (Turbidity) of the mixed water (C) is more than the reference value, TDS (Total Dissolved Solid, total dissolved solids) is less than the reference value, P1 transfer step of transferring all the mixed water (C) to the first flow path (P1) ; An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1; A BW transfer step of transferring the mixed water C to the BWRO tank 220 using the BW flow path P4 after the L1 water purification step; A BW water purification step of purifying the mixed water C transferred to the BWRO tank 220 in the BWRO tank 220; Includes a disinfection treatment step of transferring the mixed water (C) to the disinfection tank 50 after the BW water purification step for processing.
이 경우, 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 혼합수 또는 기수를 제1유로(P1)를 이용하여 L1정수단계로 이송할 수 있다.In this case, depending on the turbidity (Turbidity) and the concentration of TDS (Total Dissolved Solid, total dissolved solids) can be transferred to the L1 water purification step using the first flow path (P1).
또한 BW유로(P4)를 이용하여 L1정수단계 이후의 혼합수 또는 기수를 BWRO조(220)로 이송하여 정수할 수 있다.In addition, using the BW flow path (P4) it can be purified by transferring the mixed water or brackish water after the L1 water purification step to the BWRO tank 220.
본 발명의 수처리 장치를 이용한 수처리 방법의 탁도(Turbidity) 기준값은 5~15 NTU이고, TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것이 바람직하다.The turbidity (Turbidity) reference value of the water treatment method using the water treatment apparatus of the present invention is 5 ~ 15 NTU, the reference value of TDS (Total Dissolved Solid, total dissolved solids) is preferably 800 ~ 1200mg / L.
이 경우, 혼합수의 탁도(Turbidity)와 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 결정하고, 혼합수의 탁도(Turbidity)와 염분의 함유정도를 간접 측정할 수 있는 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 제1유로(P1)와 제2유로(P2)로 이송하는 혼합수의 배분량을 조절하여 송수한다.In this case, the TDS (Total Dissolved Solids) and the TDS (Total Dissolved Solid) are determined, and the TDS (Total Dissolved) can be indirectly measured. According to the concentration of solid, total dissolved solids), the amount of mixed water to be transferred to the first flow path (P1) and the second flow path (P2) is adjusted and delivered.
이상은 본 발명에 의해 구현될 수 있는 바람직한 실시 예의 일부에 관하여 설명한 것에 불과하므로, 주지된 바와 같이 본 발명의 범위는 위의 실시 예에 한정되어 해석되어서는 안 될 것이며, 위에서 설명된 본 발명의 기술적 사상과 그 근본을 함께하는 기술적 사상은 모두 본 발명의 범위에 포함된다고 할 것이다.Since the above is only described with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known is not to be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

Claims (11)

  1. 지표수(A)와 해수(B)를 혼합한 혼합수(C)를 이송하는 혼합유로(P0);A mixing flow path P0 for transferring the mixed water C in which the surface water A and the sea water B are mixed;
    상기 혼합수(C)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1);A first water purification unit (L1) for transporting the mixed water (C) to a first flow path (P1) and treating the mixed water (C) with a landing well (10), a mixing / aggregation tank (20), a settling tank (30), and a filtration tank (40);
    상기 혼합수(C)를 제2유로(P2)로 이송하여 필터조(100), 역삼투막조(200) 로 처리하는 제2정수부(L2);를 구비하고,And a second water purification part L2 for transferring the mixed water C to the second flow path P2 and treating the mixed water C with the filter tank 100 and the reverse osmosis membrane tank 200.
    상기 제1정수부(L1)와 상기 제2정수부(L2)에서 처리된 상기 혼합수(C)를 처리하는 소독조(50);를 포함하는 것을 특징으로 하는 수처리 장치.And a disinfection tank (50) for treating the mixed water (C) treated by the first water purification unit (L1) and the second water purification unit (L2).
  2. 제 1항에 있어서,The method of claim 1,
    상기 필터조(100)는 MF(Micro Filter)조(110)와 UF(Ultra Filter)조(120) 중 어느 하나 또는 둘의 조합으로 형성되는 것을 특징으로 하는 수처리 장치.The filter tank 100 is a water treatment device, characterized in that formed by any one or a combination of MF (Micro Filter) tank 110 and UF (Ultra Filter) tank 120.
  3. 제 2항에 있어서,The method of claim 2,
    상기 역삼투막조(200)는The reverse osmosis membrane tank 200
    SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것을 특징으로 하는 수처리 장치.SWRO (Sea Water Reverse Osmosis) tank 210 and BWRO (Brackish Water Reverse Osmosis, brackish reverse osmosis membrane) tank 220, characterized in that the water treatment device is formed sequentially.
  4. 제 3항에 있어서,The method of claim 3, wherein
    상기 여과조(40)에서 처리된 상기 혼합수(C)를 SW유로(P3)를 이용하여 상기 SWRO조(210)로 이송하는 것을 특징으로 하는 수처리 장치.The water treatment device, characterized in that for conveying the mixed water (C) treated in the filtration tank (40) to the SWRO tank 210 using a SW flow path (P3).
  5. 제 3항에 있어서,The method of claim 3, wherein
    상기 여과조(40)에서 처리된 상기 혼합수(C)를 BW유로(P4)를 이용하여 상기 BWRO조(220)로 이송하는 것을 특징으로 하는 수처리 장치.The water treatment device, characterized in that for conveying the mixed water (C) treated in the filtration tank (40) to the BWRO tank 220 using a BW flow path (P4).
  6. 제 3항에 있어서,The method of claim 3, wherein
    상기 필터조(100)에서 처리된 상기 혼합수(C)를 필터조유로(P5)를 이용하여 상기 BWRO조(220)로 이송하는 것을 특징으로 하는 수처리 장치.The water treatment device, characterized in that for conveying the mixed water (C) processed in the filter tank 100 to the BWRO tank 220 using a filter tank flow path (P5).
  7. 제 3항의 수처리 장치를 이용한 수처리 방법으로서,A water treatment method using the water treatment device of claim 3,
    탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;A reference value setting step of setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid);
    상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이하이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이상인 경우,When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is above the reference value,
    상기 혼합수(C)를 상기 제1유로(P1)와 상기 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계;A P1-P2 transfer step of distributing and mixing the mixed water (C) into the first flow path (P1) and the second flow path (P2);
    상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계;An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1;
    상기 제2유로(P2)를 통해 이송된 상기 혼합수(C)를 상기 제2정수부(L2)에서 정수하는 L2정수단계;An L2 water purification step of purifying the mixed water C transferred through the second flow path P2 in the second water purification unit L2;
    상기 L1정수단계 및 상기 L2정수단계에서 처리된 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.And a disinfection treatment step of transferring the mixed water (C) treated in the L1 water purification step and the L2 water purification step to the disinfection tank (50) for treatment.
  8. 제 6항의 수처리 장치를 이용한 수처리 방법으로서,A water treatment method using the water treatment device of claim 6,
    탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;A reference value setting step of setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid);
    상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이하이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이하인 경우,When the turbidity (Turbidity) of the mixed water (C) is below the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is below the reference value,
    상기 혼합수(C)를 상기 제1유로(P1)와 상기 제2유로(P2)로 분배하여 이송하는 P1-P2이송단계;A P1-P2 transfer step of distributing and mixing the mixed water (C) into the first flow path (P1) and the second flow path (P2);
    상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계;An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1;
    상기 제2유로(P2)를 통해 이송된 상기 혼합수(C)를 상기 필터조(100)에서 처리하는 필터조정수단계;A filter adjustment water step of processing the mixed water (C) transferred through the second flow path (P2) in the filter tank (100);
    상기 필터조정수단계 이후 상기 필터조유로(P5)를 이용하여 상기 혼합수(C)를 상기 BWRO조(220)로 이송하고, 처리하는 BW정수단계;A BW water purification step of transferring the mixed water C to the BWRO tank 220 using the filter tank flow path P5 after the filter adjustment water step and processing the filter water;
    상기 L1정수단계 및 상기 BW정수단계에서 처리된 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.And a disinfection step of transferring the mixed water (C) treated in the L1 water purification step and the BW water purification step to the disinfection tank (50) for treatment.
  9. 제 4항의 수처리 장치를 이용한 수처리 방법으로서,A water treatment method using the water treatment device of claim 4,
    탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;A reference value setting step of setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid);
    상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이상이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이상인 경우,When the turbidity (Turbidity) of the mixed water (C) is greater than or equal to the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is greater than or equal to the reference value,
    상기 혼합수(C)를 상기 제1유로(P1)로 모두 이송하는 P1이송단계;P1 transfer step of transferring all the mixed water (C) to the first flow path (P1);
    상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계;An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1;
    상기 L1정수단계 이후 상기 SW유로(P3)를 이용하여 상기 혼합수(C)를 상기 SWRO조(210)로 이송하는 SW이송단계;A SW transfer step of transferring the mixed water C to the SWRO tank 210 using the SW channel P3 after the L1 water purification step;
    상기 SWRO조(210)로 이송된 상기 혼합수(C)를 상기 SWRO조(210)와 상기 BWRO조(220)에서 정수하는 SW-BW정수단계;SW-BW water purification step of purifying the mixed water (C) transferred to the SWRO tank 210 in the SWRO tank 210 and the BWRO tank 220;
    상기 SW-BW정수단계 이후 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.And a disinfection step of transferring the mixed water (C) to the disinfection tank (50) after the SW-BW water purification step for treatment.
  10. 제 5항의 수처리 시스템을 이용한 수처리 방법으로서,A water treatment method using the water treatment system of claim 5,
    탁도(Turbidity)의 기준값과 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;A reference value setting step of setting a reference value of Turbidity and a reference value of TDS (Total Dissolved Solid);
    상기 혼합수(C)의 상기 탁도(Turbidity)가 상기 기준값 이상이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)가 상기 기준값 이하인 경우,When the turbidity (Turbidity) of the mixed water (C) is more than the reference value, and the TDS (Total Dissolved Solid, total dissolved solid material) is less than the reference value,
    상기 혼합수(C)를 상기 제1유로(P1)로 모두 이송하는 P1이송단계;P1 transfer step of transferring all the mixed water (C) to the first flow path (P1);
    상기 제1유로(P1)를 통해 이송된 상기 혼합수(C)를 상기 제1정수부(L1)에서 정수하는 L1정수단계;An L1 water purification step of purifying the mixed water C transferred through the first flow path P1 in the first water purification unit L1;
    상기 L1정수단계 이후 상기 BW유로(P4)를 이용하여 상기 혼합수(C)를 상기 BWRO조(220)로 이송하는 BW이송단계;A BW transfer step of transferring the mixed water C to the BWRO tank 220 using the BW flow path P4 after the L1 water purification step;
    상기 BWRO조(220)로 이송된 상기 혼합수(C)를 상기 BWRO조(220)에서 정수하는 BW정수단계;A BW water purification step of purifying the mixed water C transferred to the BWRO tank 220 in the BWRO tank 220;
    상기 BW정수단계 이후 상기 혼합수(C)를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.And a disinfection step of transferring the mixed water (C) to the disinfection tank (50) after the BW water purification step for treatment.
  11. 제 7항 내지 제10항 중 어느 한 항에 있어서,The method according to any one of claims 7 to 10,
    상기 탁도(Turbidity)의 기준값은 5~15 NTU이고, 상기 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것을 특징으로 하는 수처리 방법.The reference value of the turbidity (Turbidity) is 5 ~ 15 NTU, the reference value of the TDS (Total Dissolved Solid, total dissolved solids) is a water treatment method, characterized in that 800 ~ 1200mg / L.
PCT/KR2017/000232 2016-01-18 2017-01-06 Water treatment apparatus for treating mixed-water including surface water and seawater mixed with each other and water treatment method using same WO2017126834A1 (en)

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