KR101005388B1 - 수처리 장치 및 수처리 방법 - Google Patents
수처리 장치 및 수처리 방법 Download PDFInfo
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- KR101005388B1 KR101005388B1 KR20087000938A KR20087000938A KR101005388B1 KR 101005388 B1 KR101005388 B1 KR 101005388B1 KR 20087000938 A KR20087000938 A KR 20087000938A KR 20087000938 A KR20087000938 A KR 20087000938A KR 101005388 B1 KR101005388 B1 KR 101005388B1
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- water
- water treatment
- treatment apparatus
- ion
- treatment
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- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
Description
Claims (34)
- 수중에 함유되는 성분의 제거 수단과, 다공성 성형체를 흡착제로서 사용하는 이온 흡착 처리 수단을 포함하며,상기 다공성 성형체가 유기 고분자 수지를 포함하는 피브릴 및 무기 이온 흡착체를 포함하고, 상기 피브릴이 삼차원 메쉬 구조를 형성하고 있고 외표면에 개구되는 연통 기공을 갖는 다공성 성형체이며,피브릴이 연통 기공을 형성하고, 또 상기 피브릴은 내부에 공극을 갖고, 이 공극의 적어도 일부는 상기 피브릴의 표면에서 개공되어 있으며, 상기 피브릴의 외표면 및 상기 피브릴의 내부 공극 표면에 무기 이온 흡착체가 담지되어 있는, 수처리 장치.
- 제1항에 있어서, 상기 연통 기공이 성형체 표면 부근에 최대 공경층을 갖는 수처리 장치.
- 제1항 또는 제2항에 있어서, 상기 유기 고분자 수지가 에틸렌비닐알코올 공중합체(EVOH), 폴리아크릴로니트릴(PAN), 폴리술폰(PS) 및 폴리불화비닐리덴(PVDF)으로 이루어지는 군으로부터 선택되는 1종 이상을 포함하는 수처리 장치.
- 제4항에 있어서, 상기 화학식 I로 표시되는 금속 산화물이,(a) 수화 산화티탄, 수화 산화지르코늄, 수화 산화주석, 수화 산화세륨, 수화 산화란탄 및 수화 산화이트륨,(b) 티탄, 지르코늄, 주석, 세륨, 란탄 및 이트륨으로 이루어지는 군으로부터 선택되는 금속 원소와, 알루미늄, 규소 및 철로 이루어지는 군으로부터 선택되는 금속 원소의 복합 금속 산화물,(c) 활성 알루미나중 어느 하나의 군으로부터 선택된 1종 또는 2종 이상의 혼합물인 수처리 장치.
- 제1항 또는 제2항에 있어서, 상기 피브릴이 유기 고분자 수지, 무기 이온 흡착체 및 수용성 고분자를 포함하는 수처리 장치.
- 제1항 또는 제2항에 있어서, 상기 수중에 함유되는 성분의 제거 수단이, 생물 처리 수단과 오니 분리 수단을 조합한 수단인 수처리 장치.
- 제7항에 있어서, 상기 생물 처리 수단이 2조 이상의 폭기조(aeration tank)를 포함하는 수처리 장치.
- 제7항에 있어서, 상기 생물 처리 수단이 접촉재를 침지한 폭기조를 포함하는 수처리 장치.
- 제9항에 있어서, 상기 접촉재가, 심재와 이 심재에 일부가 고정된 섬유상물을 포함하고, 상기 섬유상물을 상기 심재 주위에 밀생(密生)시켜 구성되어 있는 수처리 장치.
- 제10항에 있어서, 상기 심재가 나선 형상을 이루고 있는 수처리 장치.
- 제10항에 있어서, 상기 섬유상물이 폴리염화비닐리덴인 수처리 장치.
- 제7항에 있어서, 상기 오니 분리 수단이 침전조 및/또는 분리막을 갖는 막 분리 장치인 수처리 장치.
- 제13항에 있어서, 상기 막 분리 장치의 분리막이 폴리아크릴로니트릴(PAN), 폴리술폰(PS), 폴리불화비닐리덴(PVDF), 폴리에틸렌(PE) 및 폴리프로필렌(PP)으로 이루어지는 군으로부터 선택되는 1종 이상을 포함하는 수처리 장치.
- 제13항에 있어서, 상기 분리막의 형태가 중공사인 수처리 장치.
- 제13항에 있어서, 상기 분리막이 수직 방향으로 배열된 복수개의 중공사의 양단을 접착 고정하여 이루어지는 막 카트리지이며, 한쪽의 단부 외주에 액밀(液密)하게 접착 고정된 카트리지 헤드와, 다른쪽 단부 외주에 고정된 스커트를 갖고, 상기 카트리지 헤드와 스커트가 분리되어 있으며, 상기 카트리지 헤드측의 중공사 단부는 개구되고, 상기 스커트측의 중공사 단부의 중공부는 밀봉되며, 스커트측 접착 고정층에 복수의 관통 구멍이 설치되어 있는 수처리 장치.
- 제7항에 있어서, 오니 가용화 수단을 추가로 갖는 수처리 장치.
- 제17항에 있어서, 상기 오니 가용화 수단이 기계적 세포 파괴법, 초음파법, 오존법, 수열 산화법, 약제 첨가법 및 호열균법으로부터 선택된 하나 이상의 방법 인 수처리 장치.
- 제1항에 있어서, 상기 수중에 함유되는 성분의 제거 수단이 응집 침전 처리 수단인 수처리 장치.
- 제19항에 있어서, 상기 이온 흡착 처리 수단에서 사용한 다공성 성형체를 재생 처리할 때 생기는 제거 대상 이온을 함유하는 탈착 배액을, 상기 응집 침강 처리 수단으로 반송하는 수단을 구비하고 있는 수처리 장치.
- 제1항에 있어서, 상기 수중에 함유되는 성분의 제거 수단이 탈염 처리 수단인 수처리 장치.
- 제1항에 있어서, 상기 수중에 함유되는 성분을 제거하는 수단이 직접 정화 수단인 수처리 장치.
- 제1항, 제2항 및 제19항 내지 제22항 중 어느 한 항에 있어서, 수중의 현탁 물질을 분리 제거하는 현탁 물질 제거 수단을 이온 흡착 처리 수단보다 전단계에 갖는 수처리 장치.
- 제1항, 제2항 및 제19항 내지 제22항 중 어느 한 항에 있어서, 상기 이온 흡착 처리 수단이 복수의 직렬로 접속된 이온 흡착 처리 수단이며, 회전 목마 방식인 수처리 장치.
- 제24항에 있어서, 최전(最前)단계의 이온 흡착 처리 수단에 처리수 중의 이온 농도를 감시하는 이온 검출 수단을 설치한 수처리 장치.
- 제1항, 제2항 및 제19항 내지 제22항 중 어느 한 항에 있어서, 상기 이온 흡착 처리 수단에서 사용한 다공성 성형체와 접촉한 탈착액으로부터, 탈착한 이온을 정석시키는 정석 수단과, 정석물의 고액 분리 수단을 갖는 수처리 장치.
- 제26항에 있어서, 상기 탈착액의 냉각 수단을 갖는 수처리 장치.
- 수중에 함유되는 성분의 제거 공정과, 다공성 성형체를 흡착제로서 사용하는 이온 흡착 처리 공정을 포함하며,상기 다공성 성형체가 유기 고분자 수지를 포함하는 피브릴 및 무기 이온 흡착체를 포함하고, 상기 피브릴이 삼차원 메쉬 구조를 형성하고 있고 외표면에 개구된 연통 기공을 갖는 다공성 성형체이며,피브릴이 연통 기공을 형성하고, 또 상기 피브릴은 내부에 공극을 갖고, 이 공극의 적어도 일부는 상기 피브릴의 표면에서 개공되어 있으며, 상기 피브릴의 외표면 및 내부 공극 표면에 무기 이온 흡착체가 담지되어 있는, 수처리 방법.
- 제28항에 있어서, 상기 수중에 함유되는 성분의 제거 공정이, 생물 처리 공정과 오니 분리 공정을 조합한 공정인 수처리 방법.
- 제29항에 있어서, 오니 가용화 공정을 추가로 포함하는 수처리 방법.
- 제28항에 있어서, 상기 수중에 함유되는 성분의 제거 공정이 탈염 처리 공정인 수처리 방법.
- 제28항에 있어서, 상기 수중에 함유되는 성분의 제거 공정이 응집 침전 처리 공정인 수처리 방법.
- 제32항에 있어서, 상기 이온 흡착 처리 공정에서 사용한 다공성 성형체를 재생 처리할 때 생기는 제거 대상 이온을 함유하는 탈착 배액을, 상기 응집 침강 처리 공정으로 반송하는 공정을 포함하는 수처리 방법.
- 제28항에 있어서, 상기 수중에 함유되는 성분의 제거 공정이 직접 정화 공정인 수처리 방법.
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JP2005174085A JP5062973B2 (ja) | 2005-06-14 | 2005-06-14 | 水処理装置及び方法 |
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JP2005174083A JP5062971B2 (ja) | 2005-06-14 | 2005-06-14 | 水処理装置および水処理方法 |
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JP2005174084A JP5062972B2 (ja) | 2005-06-14 | 2005-06-14 | イオン除去装置およびイオン除去方法 |
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JP2005174086A JP5062974B2 (ja) | 2005-06-14 | 2005-06-14 | イオン処理装置および方法 |
JP2005174082A JP5062970B2 (ja) | 2005-06-14 | 2005-06-14 | 廃水処理装置および方法 |
JP2005174753A JP5062975B2 (ja) | 2005-06-15 | 2005-06-15 | 水浄化システムおよび水浄化方法 |
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CN110282822A (zh) * | 2019-06-15 | 2019-09-27 | 吉林农业大学 | 一种畜牧养殖污水处理装置及方法 |
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US20100264084A1 (en) | 2010-10-21 |
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EP1900691B1 (en) | 2020-01-08 |
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EP1900691A4 (en) | 2012-05-16 |
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EP1900691A1 (en) | 2008-03-19 |
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