KR20170118361A - Apparatus for treating water and method for treating water using the same - Google Patents

Apparatus for treating water and method for treating water using the same Download PDF

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KR20170118361A
KR20170118361A KR1020160046025A KR20160046025A KR20170118361A KR 20170118361 A KR20170118361 A KR 20170118361A KR 1020160046025 A KR1020160046025 A KR 1020160046025A KR 20160046025 A KR20160046025 A KR 20160046025A KR 20170118361 A KR20170118361 A KR 20170118361A
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water
tank
reverse osmosis
flow path
transferring
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KR101796633B1 (en
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김정주
곽동근
김관엽
김원태
김윤중
남해욱
박영희
이은수
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주식회사 포스코건설
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/147—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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

본 발명에 의한 수처리 장치는 지표수(A)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1); 지표수(A)의 탁도(Turbidity)를 처리하는 필터조(100); 지표수(A)의 TDS(Total Dissolved Solid, 총용존고형물질)를 처리하는 역삼투막조(200);를 포함하며, 침전조(30)에서 필터조(100)로 지표수(A)를 이송하는 제2유로(P2); 여과조(40)에서 역삼투막조(200)로 지표수(A)를 이송하는 제4유로(P4); 필터조(100)에서 역삼투막조(200)로 지표수(A)를 이송하는 제3유로(P3);를 포함하고, 제1정수부(L1)와 역삼투막조(200)의 처리수를 처리하는 소독조(50);를 포함한다.
본 발명에 따르면 기존 운영되고 있는 일반정수시설을 이용하여 수처리장치를 운영할 수 있기 때문에 초기 건설비용을 최소화하고, 필터조와 역삼투막조를 이용하여 여과조 중단시에도 지속적인 지표수 정수처리가 가능하다.
또한, 본 발명에 따르면 지표수의 수질이 현저하게 저하된 경우에도 정수처리가 가능하다.The water treatment apparatus according to the present invention comprises a first water purification unit 10 for transferring the surface water A to the first flow path P1 and processing the water with the water purification unit 10, the mixing / flocculation tank 20, the settling tank 30 and the filtration tank 40 L1); A filter tank (100) for treating the turbidity of the surface water (A); And a reverse osmosis membrane bath (200) for treating the total dissolved solids (TDS) of the surface water (A), wherein the reverse osmosis membrane bath (200) for transporting the surface water (A) from the settling tank (30) (P2); A fourth flow path P4 for transferring the surface water A from the filtration tank 40 to the reverse osmosis membrane tank 200; And a third flow path P3 for transferring the surface water A from the filter tank 100 to the reverse osmosis membrane tank 200. The first purified water line L1 and the disinfection tank for treating the treated water of the reverse osmosis membrane bath 200 50).
According to the present invention, since the water treatment apparatus can be operated by using the conventional general water purification facility, the initial construction cost can be minimized and the surface water treatment can be continuously performed even when the filtration tank is stopped by using the filter tank and the reverse osmosis tank.
Further, according to the present invention, even if the water quality of the surface water is remarkably lowered, the water treatment can be performed.

Figure P1020160046025
Figure P1020160046025

Description

지표수룰 처리하는 수처리 장치 및 이를 이용한 수처리 방법{APPARATUS FOR TREATING WATER AND METHOD FOR TREATING WATER USING THE SAME}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water treatment apparatus for treating surface water, and a water treatment method using the water treatment apparatus.

본 발명은 수처리 장치 및 수처리 방법에 관한 것으로서, 보다 상세하게는 지표수를 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 surface water and a water treatment method using the water treatment apparatus.

일반적인 정수처리공정에서 여과조는 지표수의 수질에 의해 운영시간이 한정된다. In a typical water treatment process, the operating time of the filtration tank is limited by the water quality of the surface water.

즉, 여과조의 오염정도에 따라 여과조를 청소하거나 여과시설을 교체해야 하는데, 이때 정수처리가 중단되는 문제가 발생한다.That is, depending on the degree of contamination of the filtration tank, it is necessary to clean the filtration tank or to change the filtration facility.

또한, 지구온난화로 인한 이상기후, 가뭄, 도시화에 따른 수질오염 등으로 갈수기시 지표수의 수질이 현저하게 저하되어 여과조만으로 지표수의 침전물 제거가 어려운 경우가 발생한다. In addition, the water quality of the surface water during the dry season is significantly lowered due to the abnormal climate due to global warming, drought, and water pollution caused by urbanization, so that it is difficult to remove the sediment from the surface water only by the filtration tank.

본 발명은 상기와 같은 문제점을 해결하기 도출된 것으로서, 본 발명의 목적은 여과지의 운영중지 또는 지표수의 오염 정도가 심한 경우에도 정수처리가 가능한 수처리장치 및 이를 이용한 수처리 방법을 제공하는 것에 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a water treatment apparatus capable of treating water even when operation of filter paper or surface water contamination is severe, and a water treatment method using the water treatment apparatus.

본 발명의 수처리 장치는 지표수(A)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1); 상기 지표수(A)의 탁도(Turbidity)를 처리하는 필터조(100); 상기 지표수(A)의 TDS(Total Dissolved Solid, 총용존고형물질)를 처리하는 역삼투막조(200);를 포함하며, 상기 침전조(30)에서 상기 필터조(100)로 상기 지표수(A)를 이송하는 제2유로(P2); 상기 여과조(40)에서 상기 역삼투막조(200)로 상기 지표수(A)를 이송하는 제4유로(P4); 상기 필터조(100)에서 상기 역삼투막조(200)로 상기 지표수(A)를 이송하는 제3유로(P3);를 포함하고, 상기 제1정수부(L1)와 상기 역삼투막조(200)의 처리수를 처리하는 소독조(50);를 포함한다.The water treatment apparatus of the present invention comprises a first water purification unit L1 for transferring the surface water A to the first flow path P1 and processing the water with the water purification unit 10, the mixing / flocculation tank 20, the settling tank 30, ); A filter tank (100) for treating the turbidity of the surface water (A); And a reverse osmosis membrane bath (200) for treating the total dissolved solids (TDS) of the surface water (A), wherein the surface water (A) is transferred from the settling tank (30) A second flow path P2; A fourth flow path (P4) for transferring the surface water (A) from the filtration tank (40) to the reverse osmosis membrane tank (200); And a third flow path P3 for transferring the surface water A from the filter tank 100 to the reverse osmosis membrane tank 200. The first purified water portion L1 and the treated water of the reverse osmosis membrane tank 200 And a disinfecting tank 50 for treating the water.

상기 필터조(100)는 MF(Micro Filter)조(110)와 UF(Ultra Filter)조(120) 중 어느 하나 또는 둘의 조합으로 형성되는 것이 바람직하다.It is preferable that the filter tank 100 is formed of a combination of one or both of an MF (Micro Filter) tank 110 and a UF (Ultra Filter) tank 120.

상기 역삼투막조(200)는 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 형성된 것이 바람직하다.The reverse osmosis membrane module 200 may be formed of a BWRO (Brackish Water Reverse Osmosis) tank 220.

상기 역삼투막조(200)는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것이 바람직하다.The reverse osmosis membrane module 200 is preferably formed by sequentially forming a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220 in sequence.

상기 제4유로(P4)는 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)에 연결되는 것이 바람직하다.The fourth flow path P4 may be connected to the SWRO (Sea Water Reverse Osmosis) tank 210.

본 발명의 수처리장치를 이용한 일 실시 예의 수처리 방법은 상기 지표수(A)를 상기 제1정수부(L1)를 이용하여 정수하는 L1정수단계; 상기 L1정수단계에서 수처리된 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of one embodiment using the water treatment apparatus of the present invention includes an L1 integer step of purifying the surface water (A) by using the first integer part (L1); And a disinfection processing step of transferring the treated water that has been water-treated in the L1 water purification step to the disinfection tank 50 for disposal.

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 상기 여과지(40)에 폐색 유발 조류가 증가하거나, 상기 여과지(40)의 청소를 위해 상기 여과지(40)의 운전이 정지되는 경우, 상기 지표수(A)를 상기 제1유로(P1)를 이용하여 상기 착수정(10), 상기 혼화/응집조(20) 및 상기 침전조(30) 순으로 처리하는 초기정수단계; 상기 침전조(30)의 처리수를 상기 제2유로(P2)를 이용하여 상기 필터조(100)로 이송하는 P2이송단계; 상기 제2유로(P2)로 이송된 처리수를 상기 필터조(100)에서 처리하는 필터조정수단계; 상기 필터조정수단계 이후 상기 제3유로(P3)를 이용하여 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하여 처리하는 BW정수단계; 상기 BW정수단계 이후 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.In the water treatment method according to another embodiment using the water treatment apparatus of the present invention, when the obstruction-induced current increases in the filter paper 40 or when the operation of the filter paper 40 is stopped to clean the filter paper 40, (A) is treated in the order of the settling tank (10), the admixing / flocculating tank (20) and the settling tank (30) using the first flow path (P1); A P2 transfer step of transferring the treated water of the settling tank 30 to the filter tank 100 using the second flow path P2; A filter adjusting step of treating the treated water transferred to the second flow path (P2) in the filter tank (100); A BW purification step of transferring the purified water to the BWRO (Brackish Water Reverse Osmosis) tank 220 by using the third flow path P3 after the filter adjusting step; And a disinfection processing step of transferring the treated water after the BW integer step to the disinfection tank (50) for disposal processing.

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 상기 지표수(A)의 수질이 악화되거나 수질정화 기준이 강화되는 경우, 상기 지표수(A)를 상기 제1정수부(L1)를 이용하여 정수하는 제1정수단계; 상기 제1정수단계 이후 상기 제4유로(P4)를 이용하여 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하는 P4이송단계; 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)에서 처리수를 정수하는 BW정수단계; 상기 BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.In the water treatment method of another embodiment using the water treatment apparatus of the present invention, when the water quality of the surface water (A) deteriorates or the water quality purification standard is strengthened, the surface water (A) A first integer step; A P4 transfer step of transferring the purified water to the BWRO (Brackish Water Reverse Osmosis) tank 220 using the fourth flow path P4 after the first purification step; A BW purification step for purifying the treated water in the BWRO (Brackish Water Reverse Osmosis) tank 220; And a disinfection processing step of transferring the treated water to the disinfecting tank (50) after the BW water purification step.

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이상인 경우, 상기 혼합수를 상기 제1정수부(L1)를 이용하여 정수하는 제1정수단계; 상기 제1정수단계 이후 상기 제4유로(P4)를 이용하여 처리수를 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)로 이송하는 P4이송단계; 상기 P4이송단계 이후, 처리수를 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 처리하는 SW-BW정수단계; 상기 SW-BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of another embodiment using the water treatment apparatus of the present invention includes a reference value setting step of setting a reference value of TDS (Total Dissolved Solid); A first purification step of purifying the mixed water using the first integer part (L1) when seawater is mixed into the surface water (A) and total dissolved solids (TDS) of the mixed water is equal to or greater than a reference value; A P4 transfer step of transferring treated water to the SWRO (Sea Water Reverse Osmosis) tank 210 using the fourth flow path P4 after the first water purification step; An SW-BW purification step of treating the treated water in the order of the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 after the P4 transfer step; And a disinfection processing step of transferring the treated water to the disinfection tank (50) after the SW-BW purification step.

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법은 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 상기 여과지(40)에 폐색 유발 조류가 증가하고, 상기 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이하인 경우, 상기 혼합수를 상기 제1유로(P1)를 이용하여 상기 착수정(10), 상기 혼화/응집조(20) 및 상기 침전조(30) 순으로 처리하는 침전조정수단계; 상기 침전조(30)의 처리수를 상기 제2유로(P2)를 이용하여 상기 필터조(100)로 이송하는 P2이송단계; 상기 제2유로(P2)로 이송된 처리수를 상기 필터조(100)에서 처리하는 필터조정수단계; 상기 필터조정수단계 이후 처리수를 상기 제3유로(P3)를 이용하여 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 이송하여 처리하는 SW-BW정수단계; 상기 SW-BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of another embodiment using the water treatment apparatus of the present invention includes a reference value setting step of setting a reference value of TDS (Total Dissolved Solid); When the amount of occluded tidal current increases in the filter paper 40 and the total dissolved solids (TDS) of the mixed water is less than the reference value due to the seawater being mixed into the surface water A, Flocculating tank (20) and the settling tank (30) in the order of the settling tank (10), the mixing / flocculating tank (20) and the settling tank (30) A P2 transfer step of transferring the treated water of the settling tank 30 to the filter tank 100 using the second flow path P2; A filter adjusting step of treating the treated water transferred to the second flow path (P2) in the filter tank (100); The treated water after the filter adjustment number step is connected to the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 using the third flow path P3 SW-BW integer steps for transferring and processing the data; And a disinfection processing step of transferring the treated water to the disinfection tank (50) after the SW-BW purification step.

TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것이 바람직하다.The reference value of TDS (Total Dissolved Solid) is preferably 800 to 1200 mg / L.

본 발명에 따르면 기존 운영되고 있는 일반정수시설을 이용하여 수처리장치를 운영할 수 있기 때문에 초기 건설비용을 최소화할 수 있다.According to the present invention, since the water treatment apparatus can be operated using the existing general water purification facility, the initial construction cost can be minimized.

본 발명에 따르면 필터조와 역삼투막조를 이용하여 여과조 중단시에도 지속적으로 지표수의 정수처리가 가능하다.According to the present invention, water treatment of surface water can be continuously performed even when the filtration tank is stopped by using the filter tank and the reverse osmosis membrane tank.

또한 본 발명에 따르면 지표수의 수질이 현저하게 저하된 경우에도 정수처리가 가능하다.Further, according to the present invention, even if the quality of the surface water is significantly deteriorated, the water treatment can be performed.

도 1은 본 발명의 수처리 장치 구성도.
도 2는 본 발명의 제1실시 예에 따른 수처리 장치 구성도.
도 3은 본 발명의 제2실시 예에 따른 수처리 장치 구성도.
도 4는 본 발명의 제3실시 예에 따른 수처리 장치 구성도.
도 5는 본 발명의 제4실시 예에 따른 수처리 장치 구성도. BRIEF DESCRIPTION OF THE DRAWINGS FIG.
2 is a block diagram of a water treatment apparatus according to a first embodiment of the present invention.
3 is a block diagram of a water treatment apparatus according to a second embodiment of the present invention.
4 is a configuration view of a water treatment apparatus according to a third embodiment of the present invention;
FIG. 5 is a configuration view of a water treatment apparatus according to a fourth embodiment of the present invention. FIG.

본 발명에 따른 지표수룰 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.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. And redundant explanations 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.It is also to be understood that the terms first, second, etc. used hereinafter are merely reference numerals for distinguishing between identical or corresponding components, and the same or corresponding components are defined by terms such as first, second, 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 term " coupled " is used not only in the case of direct physical contact between the respective constituent elements in the contact relation between the constituent elements, but also means that other constituent elements are interposed between the constituent elements, Use them as a concept to cover each contact.

이하, 첨부도면을 참조하여 본 발명의 실시 예에 따른 지표수와 해수룰 처리하는 수처리 장치 및 이를 이용한 수처리 방법에 관하여 상세히 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a water treatment apparatus for treating surface water and sea water 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)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1); 지표수(A)의 탁도(Turbidity)를 처리하는 필터조(100); 지표수(A)의 TDS(Total Dissolved Solid, 총용존고형물질)를 처리하는 역삼투막조(200);를 포함하며, 침전조(30)에서 필터조(100)로 지표수(A)를 이송하는 제2유로(P2); 여과조(40)에서 역삼투막조(200)로 지표수(A)를 이송하는 제4유로(P4); 필터조(100)에서 역삼투막조(200)로 지표수(A)를 이송하는 제3유로(P3);를 포함하고, 제1정수부(L1)와 역삼투막조(200)의 처리수를 처리하는 소독조(50);를 포함한다.The water treatment apparatus according to the present invention comprises a first water purification unit 10 for transferring the surface water A to the first flow path P1 and processing the water with the water purification unit 10, the mixing / flocculation tank 20, the settling tank 30 and the filtration tank 40 L1); A filter tank (100) for treating the turbidity of the surface water (A); And a reverse osmosis membrane bath (200) for treating the total dissolved solids (TDS) of the surface water (A), wherein the reverse osmosis membrane bath (200) for transporting the surface water (A) from the settling tank (30) (P2); A fourth flow path P4 for transferring the surface water A from the filtration tank 40 to the reverse osmosis membrane tank 200; And a third flow path P3 for transferring the surface water A from the filter tank 100 to the reverse osmosis membrane tank 200. The first purified water line L1 and the disinfection tank for treating the treated water of the reverse osmosis membrane bath 200 50).

본 발명의 수처리 장치를 이용하면 여과조의 운영이 정지되는 경우, 지표수의 수질악화 및 수질정화기준이 강화되는 경우 또는 지표수에 해수가 혼입되는 경우에도 필터조(100)와 역삼투막조(200)를 운영하여 지속적인 정수가 가능하다.When the operation of the filtration tank is stopped using the water treatment apparatus of the present invention, the filter tank 100 and the reverse osmosis membrane tank 200 are operated even when the water quality of the surface water is deteriorated and the water quality standard is strengthened, So that constant constants are possible.

필터조(100)는 MF(Micro Filter)(110)와 UF(Ultra Filter)(120) 중 어느 하나 또는 둘의 조합으로 형성되는 것이 바람직하다.It is preferable that the filter tank 100 is formed of a combination of one or both of MF (Micro Filter) 110 and UF (Ultra Filter) 120.

이 경우, 필터조는 MF(Micro Filter)와 UF(Ultra Filter)를 하나 또는 둘의 조합으로 형성하기 때문에 지표수의 오염정도에 따라 필터조를 효율적으로 운영할 수 있다.In this case, since the filter group is formed by combining one or two of MF (Micro Filter) and UF (Ultra Filter), the filter tank can be efficiently operated according to the degree of contamination of the surface water.

역삼투막조(200)는 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 형성된 것이 바람직하다.The reverse osmosis membrane 200 is preferably formed of a BWRO (Brackish Water Reverse Osmosis) tank 220.

이 경우, 지표수의 오염정도에 따라 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)를 운영하여 지표수를 정수할 수 있다.In this case, the surface water can be purified by operating the BWRO (Brackish Water Reverse Osmosis) tank 220 according to the degree of contamination of the surface water.

역삼투막조(200)는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것이 바람직하다.It is preferable that the reverse osmosis membrane 200 is formed by sequentially forming a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220 in sequence.

이 경우, 역삼투막조가 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 형성되어 있기 때문에 처리수의 TDS(Total Dissolved Solid, 총용존고형물질) 농도에 따라 효율적인 역삼투막조 운영이 가능하다.In this case, since the RO membranes are formed of a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220, the total dissolved solids (TDS) It is possible to efficiently operate the reverse osmosis membrane according to the concentration of the solid material).

제4유로(P4)는 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)에 연결되는 것이 바람직하다.The fourth flow path P4 is preferably connected to the SWRO (Sea Water Reverse Osmosis) tank 210.

이 경우, 지표수의 오염정도에 따라 제4유로(P4)를 이용하여 여과조에서 처리된 처리수를 SWRO조(210)로 이송할 수 있다.In this case, the treated water treated in the filtration tank can be transferred to the SWRO tank 210 using the fourth flow path P4 in accordance with the degree of contamination of the surface water.

본 발명의 수처리 장치를 이용한 일 실시 예의 수처리방법은 지표수(A)를 제1정수부(L1)를 이용하여 정수하는 L1정수단계; L1정수단계에서 수처리된 처리수를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of the embodiment using the water treatment apparatus of the present invention includes an L1 integer step of clearing the surface water (A) by using the first integer part (L1); And a disinfection processing step of transferring the treated water that has been water-treated in the L1 water purification step to the disinfection tank 50 for treatment.

이 경우, 지표수는 착수정, 혼화/응집조, 침전조, 여과조 및 소독조에서 처리된다. In this case, surface water is treated in a settling tank, mixing / coagulating tank, settling tank, filtration tank and disinfection tank.

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법으로서 여과지(40)에 폐색 유발 조류가 증가하거나, 여과지(40)의 청소를 위해 여과지(40)의 운전이 정지되는 경우의 수처리 방법은 지표수(A)를 제1유로(P1)를 이용하여 착수정(10), 혼화/응집조(20) 및 침전조(30) 순으로 처리하는 초기정수단계; 침전조(30)의 처리수를 제2유로(P2)를 이용하여 필터조(100)로 이송하는 P2이송단계; 제2유로(P2)로 이송된 처리수를 필터조(100)에서 처리하는 필터조정수단계; 필터조정수단계 이후 제3유로(P3)를 이용하여 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하여 처리하는 BW정수단계; BW정수단계 이후 처리수를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.As a water treatment method of another embodiment using the water treatment apparatus of the present invention, the water treatment method in the case where the occurrence of occlusion-induced algae increases in the filter paper 40 or the operation of the filter paper 40 is stopped for cleaning the filter paper 40, A) is treated in the order of the settling tank (10), the mixing / coagulating tank (20) and the settling tank (30) using the first flow path (P1); A P2 transfer step of transferring the treated water of the sedimentation tank 30 to the filter tank 100 using the second flow path P2; A filter adjustment step of processing the treated water transferred to the second flow path (P2) in the filter tank (100); A BW purification step of transferring the purified water to a Brackish Water Reverse Osmosis (BWRO) tank 220 using a third flow path P3 after the filter adjusting step; And a disinfection processing step of transferring the treated water after the BW constant step to the disinfection tank 50 and processing the treated water.

이 경우, 지표수는 여과조 정지(운영중지)시에도 필터조(100), BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220) 및 소독조(50)로 이송되어 처리되기 때문에 지속적인 정수처리가 가능하다.In this case, since the surface water is transported to the filter tank 100, the BWRO (Brackish Water Reverse Osmosis) tank 220 and the disinfection tank 50 for treatment, the water can be continuously treated even when the filtration tank is stopped .

본 발명의 수처리 장치를 이용한 또 다른 실시 예의 수처리 방법으로서 지표수(A)의 수질이 악화되거나 수질정화 기준이 강화되는 경우의 수처리 방법은 지표수(A)를 제1정수부(L1)를 이용하여 정수하는 제1정수단계; 제1정수단계 이후 제4유로(P4)를 이용하여 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하는 P4이송단계; BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)에서 처리수를 정수하는 BW정수단계; BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.As a water treatment method of another embodiment using the water treatment apparatus of the present invention, the water treatment method in the case where the water quality of the surface water (A) deteriorates or the water quality purification standard is strengthened is that the surface water (A) A first integer step; A P4 transfer step of transferring the purified water to the BWRO (Brackish Water Reverse Osmosis) tank 220 using the fourth flow path P4 after the first purification step; A BW purification step for purifying the treated water in the BWRO (Brackish Water Reverse Osmosis) tank 220; And a disinfection processing step of transferring the treated water to the disinfecting tank (50) after the BW water purification step.

이 경우, 지표수의 수질악화 및 수질정화기준 강화시에도 제1정수부의 수처리 이후 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)에서 처리수를 추가 처리하여 지표수를 정수할 수 있다.In this case, even when the water quality of the surface water is deteriorated and the water quality purification standard is strengthened, the surface water can be purified by further treating the treated water in the BWRO (Brackish Water Reverse Osmosis) tank 220 after the water treatment of the first purified water.

본 발명의 수처리 장치를 이용한 또 다른 실시예의 수처리 방법은 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이상인 경우, 혼합수를 제1정수부(L1)를 이용하여 정수하는 제1정수단계; 제1정수단계 이후 제4유로(P4)를 이용하여 처리수를 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)로 이송하는 P4이송단계; P4이송단계 이후, 처리수를 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 처리하는 SW-BW정수단계; SW-BW정수단계 이후, 처리수를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of another embodiment using the water treatment apparatus of the present invention includes a reference value setting step of setting a reference value of TDS (Total Dissolved Solid); A first purification step for purifying the mixed water using the first water purification unit (L1) when seawater is mixed into the surface water (A) and the total dissolved solids (TDS) of the mixed water is equal to or greater than a reference value; A P4 transfer step of transferring the treated water to the SWRO (Sea Water Reverse Osmosis) tank 210 using the fourth flow path P4 after the first water purification step; An SW-BW purification step of treating the treated water in the order of the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 after the P4 transfer step; And a disinfection processing step of transferring the treated water to the disinfecting tank 50 after the SW-BW water purification step.

이 경우, 지표수에 해수가 혼입되는 경우나, 갈수기의 부족한 수량을 해수를 혼입하여 보충하는 경우로서 혼합수를 제1정수부, SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)를 이용하여 처리할 수 있다.In this case, when the seawater intrudes into the surface water, or when the insufficient water amount of the fresh water is replenished by mixing the seawater, the mixed water is mixed with the first purified water, SWRO (Sea Water Reverse Osmosis) tank 210 and BWRO Water reverse osmosis (ODS) tank 220, as shown in FIG.

본 발명의 수처리 장치를 이용한 또 다른 실시예의 수처리 방법은 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계; 여과지(40)에 폐색 유발 조류가 증가하고, 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이하인 경우, 혼합수를 제1유로(P1)를 이용하여 착수정(10), 혼화/응집조(20) 및 침전조(30) 순으로 처리하는 침전조정수단계; 침전조(30)의 처리수를 제2유로(P2)를 이용하여 필터조(100)로 이송하는 P2이송단계; 제2유로(P2)로 이송된 처리수를 ㅍ피필터조(100)에서 처리하는 필터조정수단계; 필터조정수단계 이후 처리수를 제3유로(P3)를 이용하여 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 이송하여 처리하는 SW-BW정수단계; SW-BW정수단계 이후, 처리수를 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함한다.The water treatment method of another embodiment using the water treatment apparatus of the present invention includes a reference value setting step of setting a reference value of TDS (Total Dissolved Solid); When the amount of occluded tidal current increases in the filter paper 40 and seawater is mixed into the surface water A and the total dissolved solids (TDS) of the mixed water is less than the reference value, the mixed water is supplied to the first flow path P1 A sedimentation tank purification step of treating the sedimentation tank 10, the admixture / flocculation tank 20 and the sedimentation tank 30 in order; A P2 transfer step of transferring the treated water of the sedimentation tank 30 to the filter tank 100 using the second flow path P2; A filter adjustment step of processing the treated water transferred to the second flow path (P2) in the urea filter tank (100); The treated water after the filter adjusting step is transferred in the order of the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 by using the third flow path P3, SW-BW integer step; And a disinfection processing step of transferring the treated water to the disinfecting tank 50 after the SW-BW water purification step.

이 경우, 여과지의 사용이 불가능하거나, 지표수에 해수가 혼입되는 경우에도 혼합수를 제1정수부, SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)를 이용하여 정수처리할 수 있다.In this case, even when the filter paper can not be used or the seawater intrudes into the surface water, the mixed water is mixed with the first purified water, SWRO (Sea Water Reverse Osmosis) tank 210 and Brackish Water Reverse Osmosis (BWRO) It is possible to perform the purification treatment using the bath 220.

본 발명의 수처리 장치를 이용한 수처리시 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것이 바람직하다.The reference value of TDS (Total Dissolved Solid) during water treatment using the water treatment apparatus of the present invention is preferably 800 to 1200 mg / L.

이 경우, 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 결정하고, 혼합수의 염분 함유정도를 간접 측정할 수 있는 TDS(Total Dissolved Solid, 총용존고형물질)의 농도에 따라 제3유로(P3)와 제4유로(P4)로 혼합수를 이송한다.In this case, the reference value of TDS (Total Dissolved Solid) of the mixed water is determined, and it is determined according to the concentration of TDS (Total Dissolved Solid) which can indirectly measure the degree of salt content of the mixed water And the mixed water is transferred to the third flow path P3 and the fourth flow path P4.

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.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

A : 지표수 P1 : 제1유로
P2 : 제2유로 P3 : 제3유로
P4 : SW유로 L1 : 제1정수부
10 : 착수정 20 : 혼화/응집조
30 : 침전 40 : 여과조
50 : 소독조 100 : 필터조
110 : MF조 120 : UF조
200 : 역삼투막조 210 : SWRO조
220 : BWRO조A: Surface water P1: 1st flow
P2: second flow path P3: third flow path
P4: SW channel L1: first integer part
10: Heading 20: Mixing / Coagulation
30: Precipitation 40: Filtration tank
50: disinfection tank 100: filter tank
110: MF group 120: UF group
200: Reverse osmosis membrane tank 210: SWRO tank
220: BWRO group

Claims (11)

지표수(A)를 제1유로(P1)로 이송하여 착수정(10), 혼화/응집조(20), 침전조(30) 및 여과조(40)로 처리하는 제1정수부(L1);
상기 지표수(A)의 탁도(Turbidity)를 처리하는 필터조(100);
상기 지표수(A)의 TDS(Total Dissolved Solid, 총용존고형물질)를 처리하는 역삼투막조(200);를 포함하며,
상기 침전조(30)에서 상기 필터조(100)로 상기 지표수(A)를 이송하는 제2유로(P2);
상기 여과조(40)에서 상기 역삼투막조(200)로 상기 지표수(A)를 이송하는 제4유로(P4);
상기 필터조(100)에서 상기 역삼투막조(200)로 상기 지표수(A)를 이송하는 제3유로(P3);를 포함하고,
상기 제1정수부(L1)와 상기 역삼투막조(200)의 처리수를 처리하는 소독조(50);를 포함하는 것을 특징으로 하는 수처리 장치.
A first water purification unit L1 for transferring the surface water A to the first flow path P1 and processing the water with the water purification unit 10, the mixing / flocculation tank 20, the sedimentation tank 30 and the filtration tank 40;
A filter tank (100) for treating the turbidity of the surface water (A);
And a reverse osmosis membrane bath (200) for treating TDS (Total Dissolved Solid) of the surface water (A)
A second flow path (P2) for transferring the surface water (A) from the settling tank (30) to the filter tank (100);
A fourth flow path (P4) for transferring the surface water (A) from the filtration tank (40) to the reverse osmosis membrane tank (200);
And a third flow path (P3) for transferring the surface water (A) from the filter tank (100) to the reverse osmosis membrane tank (200)
And a disinfection unit (50) for treating the treated water of the first purified water portion (L1) and the reverse osmosis membrane bath (200).
제 1항에 있어서,
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 method according to claim 1,
Wherein the filter tank (100) is formed of a combination of one or both of an MF (Micro Filter) tank (110) and a UF (Ultra Filter) tank (120).
제 2항에 있어서,
상기 역삼투막조(200)는
BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 형성된 것을 특징으로 하는 수처리 장치.
3. The method of claim 2,
The reverse osmosis membrane bath (200)
And a BWRO (Brackish Water Reverse Osmosis) tank (220).
제 3항에 있어서,
상기 역삼투막조(200)는
SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)가 순차적으로 형성된 것을 특징으로 하는 수처리 장치.
The method of claim 3,
The reverse osmosis membrane bath (200)
Wherein a SWRO (Sea Water Reverse Osmosis) tank 210 and a BWRO (Brackish Water Reverse Osmosis) tank 220 are sequentially formed.
제 4항에 있어서,
상기 제4유로(P4)는 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)에 연결되는 것을 특징으로 하는 수처리 장치.
5. The method of claim 4,
And the fourth flow path (P4) is connected to the SWRO (Sea Water Reverse Osmosis) tank (210).
제 1항의 수처리 장치를 이용한 수처리 방법으로서,
상기 지표수(A)를 상기 제1정수부(L1)를 이용하여 정수하는 L1정수단계;
상기 L1정수단계에서 수처리된 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.
A water treatment method using the water treatment apparatus according to claim 1,
An L1 integer step of rectifying the surface water (A) by using the first integer part (L1);
And a disinfection treatment step of transferring the treatment water treated in the L1 purification stage to the disinfection tank (50).
제 3항의 수처리 장치를 이용한 수처리 방법으로서,
상기 여과지(40)에 폐색 유발 조류가 증가하거나, 상기 여과지(40)의 청소를 위해 상기 여과지(40)의 운전이 정지되는 경우,
상기 지표수(A)를 상기 제1유로(P1)를 이용하여 상기 착수정(10), 상기 혼화/응집조(20) 및 상기 침전조(30) 순으로 처리하는 초기정수단계;
상기 침전조(30)의 처리수를 상기 제2유로(P2)를 이용하여 상기 필터조(100)로 이송하는 P2이송단계;
상기 제2유로(P2)로 이송된 처리수를 상기 필터조(100)에서 처리하는 필터조정수단계;
상기 필터조정수단계 이후 상기 제3유로(P3)를 이용하여 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하여 처리하는 BW정수단계;
상기 BW정수단계 이후 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.
A water treatment method using the water treatment apparatus of claim 3,
When the clogging induced current increases in the filter paper 40 or the operation of the filter paper 40 is stopped to clean the filter paper 40,
An initial purification step of treating the surface water (A) in the order of the settling tank (10), the mixing / flocculating tank (20) and the settling tank (30) using the first flow path (P1);
A P2 transfer step of transferring the treated water of the settling tank 30 to the filter tank 100 using the second flow path P2;
A filter adjusting step of treating the treated water transferred to the second flow path (P2) in the filter tank (100);
A BW purification step of transferring the purified water to the BWRO (Brackish Water Reverse Osmosis) tank 220 by using the third flow path P3 after the filter adjusting step;
And a disinfection processing step of transferring the treated water after the BW water purification step to the disinfection tank (50).
제 3항의 수처리 장치를 이용한 수처리 방법으로서,
상기 지표수(A)의 수질이 악화되거나 수질정화 기준이 강화되는 경우,
상기 지표수(A)를 상기 제1정수부(L1)를 이용하여 정수하는 제1정수단계;
상기 제1정수단계 이후 상기 제4유로(P4)를 이용하여 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)로 이송하는 P4이송단계;
상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)에서 처리수를 정수하는 BW정수단계;
상기 BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.
A water treatment method using the water treatment apparatus of claim 3,
When the water quality of the surface water (A) deteriorates or the water quality purification standard is strengthened,
A first integer step of rectifying the surface water (A) using the first integer part (L1);
A P4 transfer step of transferring the purified water to the BWRO (Brackish Water Reverse Osmosis) tank 220 using the fourth flow path P4 after the first purification step;
A BW purification step for purifying the treated water in the BWRO (Brackish Water Reverse Osmosis) tank 220;
And a disinfection processing step of transferring treated water to the disinfecting tank (50) after the BW water purification step.
제 5항의 수처리 장치를 이용한 수처리 방법으로서,
TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;
상기 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이상인 경우,
상기 혼합수를 상기 제1정수부(L1)를 이용하여 정수하는 제1정수단계;
상기 제1정수단계 이후 상기 제4유로(P4)를 이용하여 처리수를 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)로 이송하는 P4이송단계;
상기 P4이송단계 이후, 처리수를 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 처리하는 SW-BW정수단계;
상기 SW-BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.
A water treatment method using the water treatment apparatus of claim 5,
A reference value setting step of setting a reference value of TDS (Total Dissolved Solid);
When the sea water is mixed into the surface water (A) and the total dissolved solids (TDS) of the mixed water is equal to or higher than the reference value,
A first purification step of purifying the mixed water using the first integer part (L1);
A P4 transfer step of transferring treated water to the SWRO (Sea Water Reverse Osmosis) tank 210 using the fourth flow path P4 after the first water purification step;
An SW-BW purification step of treating the treated water in the order of the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 after the P4 transfer step;
And a disinfection processing step of transferring treated water to the disinfecting tank (50) after the SW-BW water purification step.
제 5항의 수처리 장치를 이용한 수처리 방법으로서,
TDS(Total Dissolved Solid, 총용존고형물질)의 기준값을 설정하는 기준값설정단계;
상기 여과지(40)에 폐색 유발 조류가 증가하고, 상기 지표수(A)에 해수가 혼입되어 혼합수의 TDS(Total Dissolved Solid, 총용존고형물질)가 기준값 이하인 경우,
상기 혼합수를 상기 제1유로(P1)를 이용하여 상기 착수정(10), 상기 혼화/응집조(20) 및 상기 침전조(30) 순으로 처리하는 침전조정수단계;
상기 침전조(30)의 처리수를 상기 제2유로(P2)를 이용하여 상기 필터조(100)로 이송하는 P2이송단계;
상기 제2유로(P2)로 이송된 처리수를 상기 필터조(100)에서 처리하는 필터조정수단계;
상기 필터조정수단계 이후 처리수를 상기 제3유로(P3)를 이용하여 상기 SWRO(Sea Water Reverse Osmosis, 해수역삼투막)조(210)와 상기 BWRO(Brackish Water Reverse Osmosis, 기수역삼투막)조(220)순으로 이송하여 처리하는 SW-BW정수단계;
상기 SW-BW정수단계 이후, 처리수를 상기 소독조(50)로 이송하여 처리하는 소독처리단계;를 포함하는 것을 특징으로 하는 수처리 방법.
A water treatment method using the water treatment apparatus of claim 5,
A reference value setting step of setting a reference value of TDS (Total Dissolved Solid);
When the amount of occluded tidal current increases in the filter paper 40 and the total dissolved solids (TDS) of the mixed water is below the reference value due to the seawater being mixed into the surface water A,
A sedimentation tank purification step of treating the mixed water in the order of the settling tank (10), the admixing / flocculating tank (20) and the settling tank (30) using the first flow path (P1);
A P2 transfer step of transferring the treated water of the settling tank 30 to the filter tank 100 using the second flow path P2;
A filter adjusting step of treating the treated water transferred to the second flow path (P2) in the filter tank (100);
The treated water after the filter adjustment number step is connected to the SWRO (Sea Water Reverse Osmosis) tank 210 and the BWRO (Brackish Water Reverse Osmosis) tank 220 using the third flow path P3 SW-BW integer steps for transferring and processing the data;
And a disinfection processing step of transferring treated water to the disinfecting tank (50) after the SW-BW water purification step.
제 9항 내지 제10항 중 어느 한 항에 있어서,
상기 TDS(Total Dissolved Solid, 총용존고형물질)의 기준값은 800~1200mg/L인 것을 특징으로 하는 수처리 방법.11. The method according to any one of claims 9 to 10,
Wherein the reference value of the TDS (Total Dissolved Solid) is 800 to 1200 mg / L.
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CN108059287A (en) * 2017-12-29 2018-05-22 山东良乔环境技术有限公司 A kind of container-type sea water desalting equipment
WO2022097910A1 (en) * 2020-11-04 2022-05-12 주식회사 미드니 Water purification apparatus capable of changing operation mode in response to water quality characteristics, and water purification method based thereon

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KR100611171B1 (en) 2005-01-27 2006-08-11 (주)대우건설 Advanced water treatment using membrane Filtration
KR101210872B1 (en) 2012-05-31 2012-12-12 주식회사 포스코건설 Apparatus for memberane filtering water applicable in variable water quality

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108059287A (en) * 2017-12-29 2018-05-22 山东良乔环境技术有限公司 A kind of container-type sea water desalting equipment
WO2022097910A1 (en) * 2020-11-04 2022-05-12 주식회사 미드니 Water purification apparatus capable of changing operation mode in response to water quality characteristics, and water purification method based thereon

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