KR100758663B1 - 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 - Google Patents
정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 Download PDFInfo
- Publication number
- KR100758663B1 KR100758663B1 KR1020050073374A KR20050073374A KR100758663B1 KR 100758663 B1 KR100758663 B1 KR 100758663B1 KR 1020050073374 A KR1020050073374 A KR 1020050073374A KR 20050073374 A KR20050073374 A KR 20050073374A KR 100758663 B1 KR100758663 B1 KR 100758663B1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- unit
- reverse osmosis
- raw water
- microorganisms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 38
- 239000012528 membrane Substances 0.000 title claims abstract description 28
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 27
- 239000003651 drinking water Substances 0.000 title claims abstract description 22
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 20
- 239000011707 mineral Substances 0.000 title claims abstract description 20
- 238000001471 micro-filtration Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000000746 purification Methods 0.000 claims abstract description 26
- 244000005700 microbiome Species 0.000 claims abstract description 21
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims abstract description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000460 chlorine Substances 0.000 claims abstract description 16
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 16
- 239000000575 pesticide Substances 0.000 claims abstract description 15
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 14
- 239000011737 fluorine Substances 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- 230000001954 sterilising effect Effects 0.000 claims abstract description 12
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 11
- 244000000010 microbial pathogen Species 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 3
- 239000003673 groundwater Substances 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 244000052616 bacterial pathogen Species 0.000 abstract description 8
- 241000223935 Cryptosporidium Species 0.000 abstract description 7
- 238000005374 membrane filtration Methods 0.000 abstract description 4
- 239000012498 ultrapure water Substances 0.000 abstract description 3
- 230000001351 cycling effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 20
- 241000894006 Bacteria Species 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 241000224466 Giardia Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000009287 sand filtration Methods 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 208000032467 Aplastic anaemia Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 206010050161 Gastric dysplasia Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010037368 Pulmonary congestion Diseases 0.000 description 1
- 229910004014 SiF4 Inorganic materials 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 239000000598 endocrine disruptor Substances 0.000 description 1
- 231100000049 endocrine disruptor Toxicity 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000004005 nitrosamines Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009293 tertiary effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C02F1/44—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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
종 류 | 특 징 | 단 점 | |
정밀여과(MF)정수막 | ㅇ0.1μm에서 공경구조 ㅇ탁질 및 미생물, 세균 등을 제거(미네랄 성분 풍부) ㅇ운전압력이 1 내지 3kg/cm2로 운전관리비가 저렴 ㅇ팩키지화로 소형화 가능, 무인 운전가능 | ㅇ유입수내 용존성 물질 제거 불가능 | |
한외여과(UF)정수막 | ㅇ0.1μm에서 공경구조 ㅇ탁질 및 미생물, 세균 등을 제거(미네랄 성분 풍부) ㅇ운전압력이 1 내지 3kg/cm2로 운전관리비가 저렴 ㅇ팩키지화로 소형화 가능, 무인 운전가능 | ㅇ유입수내 용존성 제거 불가능 | |
역삼투막 | NF | ㅇ0.001μm의 초미세공경 구조 ㅇ1가 이온 45% 내지 65%제거, 2가 이온 95% 제거 | ㅇ과농축운전시 스케일현상 발생 가능 |
RO | ㅇ0.1 옹스트롱의 초미세공경 구조 ㅇ1가 이온 99.5%제거, 탈염공정에 적합 ㅇ미생물, 세균, 농략, THM, 중금속이온 제거 ㅇ팩키지화로 소형화가능, 무인 운전가능 | ㅇ과농축운전시 스케일현상 발생 가능 ㅇ운전압이 높음(8 내지 12kg/cm2) →운전관리비가 다소 소요됨 ㅇ생산수에 미네랄 성분이 제거 | |
이온교환설비 | ㅇ유입수의 양이온 또는 음이온 선택적 제거 ㅇ주기적인 재생공정을 필요 | ㅇ수지층에 의한 미생물 번식가능 ㅇ잦은 재생공정→운전관리 난이 ㅇ운전관리면 전문적 지식을 필요 ㅇ과농도의 재생폐액의 처리 곤란 |
Claims (3)
- 마을상수 취수원이나 지하수원에서 공급되는 원수를 정수처리하기 위한 정수처리장치에 있어서,원수를 취수하여 저장하며 저장용량을 조절하는 원수조부;상기 원수조부로부터 공급되는 원수에서 고형물질, 이물질, 맛, 냄새, 잔류농약 등을 제거하는 필터부;상기 필터부를 통과한 여과수에서 질산성질소, 불소, 유해중금속성분, 미생물, 병원미생물, 원생동물을 제거하는 역삼투여과부;상기 필터부를 통과한 원수 중 일부가 통과되는 것으로서, 미생물, 병원성미생물, 염소내성 원생동물은 제거하고 미네랄성분은 통과시키는 정밀여과 및 한외여과부;상기 역삼투여과부 및 정밀여과 및 한외여과부를 통과한 여과수들을 혼합,저장하며 저장수량을 조절하는 정수조부;상기 정수조부로부터 공급받는 여과수를 살균하는 살균장치부;상기 역삼투여과부로 필터부를 통과한 여과수가 공급될 때, 질산성질소나 원생동물이 제거되지 않은 원수 중 일부는 방류되되, 나머지 일부는 다시 역삼투여과부에 공급되도록 함으로써, 원수에 대한 생산수의 처리효율을 높이기 위한 순환계부 및 상기한 각 부를 자동 또는 수동제어하는 제어부를 포함하여 이루어진 것을 특징으로 하는 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050073374A KR100758663B1 (ko) | 2005-08-10 | 2005-08-10 | 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050073374A KR100758663B1 (ko) | 2005-08-10 | 2005-08-10 | 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2005-0023189U Division KR200399829Y1 (ko) | 2005-08-10 | 2005-08-10 | 정밀/한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070018566A KR20070018566A (ko) | 2007-02-14 |
KR100758663B1 true KR100758663B1 (ko) | 2007-09-19 |
Family
ID=41629029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050073374A Expired - Fee Related KR100758663B1 (ko) | 2005-08-10 | 2005-08-10 | 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100758663B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100954427B1 (ko) | 2010-03-31 | 2010-04-26 | (주)대우건설 | 복수의 여과막을 이용하여 처리수를 혼합하는 고도 정수처리장치 및 이를 이용한 고도 정수처리방법 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100751233B1 (ko) * | 2007-01-25 | 2007-08-23 | 정수환 | 한외여과식 중수 처리 장치 |
KR100945516B1 (ko) * | 2008-01-30 | 2010-03-05 | 주식회사 지오웍스 | 정수처리에서의 질산성 질소 및 용존성 유기물의 제거장치 |
KR100966079B1 (ko) * | 2010-01-05 | 2010-06-28 | 박홍규 | 해수 및 지하수, 상수도 고도 정수장치 |
CN103112962A (zh) * | 2013-03-06 | 2013-05-22 | 上海汇兴水处理科技有限公司 | 全滤三水质纯水机 |
CN104030471B (zh) * | 2014-06-10 | 2016-08-31 | 安徽志国电器有限公司 | 一种污水净化机 |
CN107686184A (zh) * | 2017-10-18 | 2018-02-13 | 成都川力智能流体设备股份有限公司 | 一种水质净化方法及系统 |
KR102337164B1 (ko) * | 2020-05-08 | 2021-12-07 | 도레이첨단소재 주식회사 | 질산성 질소 제거율이 우수한 폴리아미드계 역삼투 분리막, 그의 제조방법 및 이를 포함하는 분리막 모듈 |
KR102547346B1 (ko) * | 2021-06-02 | 2023-06-22 | 도레이첨단소재 주식회사 | 질산성 질소 제거율이 우수한 역삼투 분리막, 이의 제조방법 및 이를 포함하는 분리막 모듈 |
CN113511765A (zh) * | 2021-07-22 | 2021-10-19 | 杭州千岛湖丹然饮用水有限公司 | 一种饮用水过滤方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990070114A (ko) * | 1998-02-17 | 1999-09-15 | 김동규 | 고투수성한외여과막모듈을이용한중앙정수시스템 |
KR20020097102A (ko) * | 2002-11-16 | 2002-12-31 | 서영석 | 한외여과 역삼투압 복합 순수기 |
JP2003024939A (ja) | 2001-07-16 | 2003-01-28 | Toray Ind Inc | 造水方法および造水装置 |
KR20040080111A (ko) * | 2003-03-11 | 2004-09-18 | 주식회사 에이치이에스 | 치과용 다목적 물 공급 시스템 |
KR200400448Y1 (ko) | 2005-08-10 | 2005-11-08 | 한국수자원공사 | 해양 심층수 혹은 지하암반해수로부터 고경도·미네랄혼합음료 생산을 위한 제조장치 |
-
2005
- 2005-08-10 KR KR1020050073374A patent/KR100758663B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990070114A (ko) * | 1998-02-17 | 1999-09-15 | 김동규 | 고투수성한외여과막모듈을이용한중앙정수시스템 |
JP2003024939A (ja) | 2001-07-16 | 2003-01-28 | Toray Ind Inc | 造水方法および造水装置 |
KR20020097102A (ko) * | 2002-11-16 | 2002-12-31 | 서영석 | 한외여과 역삼투압 복합 순수기 |
KR20040080111A (ko) * | 2003-03-11 | 2004-09-18 | 주식회사 에이치이에스 | 치과용 다목적 물 공급 시스템 |
KR200400448Y1 (ko) | 2005-08-10 | 2005-11-08 | 한국수자원공사 | 해양 심층수 혹은 지하암반해수로부터 고경도·미네랄혼합음료 생산을 위한 제조장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100954427B1 (ko) | 2010-03-31 | 2010-04-26 | (주)대우건설 | 복수의 여과막을 이용하여 처리수를 혼합하는 고도 정수처리장치 및 이를 이용한 고도 정수처리방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20070018566A (ko) | 2007-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Laîné et al. | Status after 10 years of operation—overview of UF technology today | |
US11111165B2 (en) | Process and apparatus for treating water | |
KR101579067B1 (ko) | 산업적 목적에 이용되는 수처리 방법 및 시스템 | |
CN101704609B (zh) | 预臭氧与曝气生物活性炭给水处理方法 | |
EP1900417A1 (en) | Method of bacteriostasis or disinfection for permselective membrane | |
CN102107993A (zh) | 一种过滤多种水源成直饮水的方法 | |
CN103787525B (zh) | 一种城市污水二级生化出水深度处理的方法 | |
KR100758663B1 (ko) | 정밀여과 및 한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 | |
CN1138709C (zh) | 微污染水源水净化工艺 | |
AU2020367205A1 (en) | Process and apparatus for water treatment | |
KR20190142031A (ko) | 미네랄 음용수 정밀여과시스템 | |
Sarma | Filtration and chemical treatment of waterborne pathogens | |
CN1796314A (zh) | 一种城市污水深度处理的方法 | |
Pryor et al. | A low pressure ultrafiltration membrane system for potable water supply to developing communities in South Africa | |
CN101891337B (zh) | 将劣v类地表水处理为生活饮用水的处理系统及方法 | |
Jiménez et al. | Low cost technology for reliable use of Mexico City’s wastewater for agricultural irrigation | |
KR200399829Y1 (ko) | 정밀/한외여과막과 역삼투막을 이용한 미네랄 함유 음용수 고도정수처리장치 | |
JPH11239789A (ja) | 高度水処理方法 | |
CN112811708A (zh) | 一种直饮水净化处理方法与装置 | |
CN215667580U (zh) | 一种直饮水净化处理装置 | |
CN101811798A (zh) | 利用微生物-膜复合工艺提高水质安全性的方法 | |
KR200361820Y1 (ko) | 나노막을 이용한 질산성 질소 제거 및 미네랄 함유음용수용 고도 정수 처리 장치 | |
JP5055746B2 (ja) | 膜利用による水循環使用システム | |
Graveland | Particle and micro-organism removal in conventional and advanced treatment technology | |
KR100327095B1 (ko) | 지하수원으로부터 질산성 질소 이온의 제거방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050810 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060921 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070608 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070907 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070910 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
PG1701 | Publication of correction | ||
PR1001 | Payment of annual fee |
Payment date: 20100908 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20110907 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20120727 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20120727 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130828 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20130828 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140828 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20140828 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20170705 |