JP4903459B2 - 難分解性有機物処理方法 - Google Patents
難分解性有機物処理方法 Download PDFInfo
- Publication number
- JP4903459B2 JP4903459B2 JP2006064137A JP2006064137A JP4903459B2 JP 4903459 B2 JP4903459 B2 JP 4903459B2 JP 2006064137 A JP2006064137 A JP 2006064137A JP 2006064137 A JP2006064137 A JP 2006064137A JP 4903459 B2 JP4903459 B2 JP 4903459B2
- Authority
- JP
- Japan
- Prior art keywords
- ozone
- molecular weight
- treatment
- average molecular
- treated
- 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.)
- Active
Links
- 238000011282 treatment Methods 0.000 title claims description 140
- 238000000034 method Methods 0.000 title claims description 33
- 239000005416 organic matter Substances 0.000 title claims description 14
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 150000002894 organic compounds Chemical class 0.000 claims description 40
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 4
- 238000006385 ozonation reaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002351 wastewater Substances 0.000 description 11
- 239000002202 Polyethylene glycol Substances 0.000 description 10
- 229920001223 polyethylene glycol Polymers 0.000 description 10
- 239000010802 sludge Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000006065 biodegradation reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- -1 etc. Polymers 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229920006237 degradable polymer Polymers 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Activated Sludge Processes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
2 散気装置
3 オゾン発生機
4 コンプレッサー
5 配管
6 生物処理槽
7 排オゾン分解塔
Claims (5)
- GPC法による測定で重量平均分子量Mwが1500以上、数平均分子量Mnが300以上の高分子有機化合物を含有する被処理排液をオゾン処理と生物処理とで複合処理するにあたり、オゾン処理後の被処理水中の高分子有機化合物の重量平均分子量Mwが1000、数平均分子量Mnが250となるときのオゾン注入量をX(mg/L)として、X(mg/L)以上、2X(mg/L)以下のオゾン注入量でオゾン処理を行い、その後に生物処理を行うことを特徴とする難分解性有機物処理方法。
- オゾン処理におけるオゾン注入量が、オゾン処理後の被処理水中の高分子有機化合物の重量平均分子量Mwが1000、数平均分子量Mnが250となるときのオゾン注入量をX(mg/L)として、X(mg/L)以上、1.5X(mg/L)以下である請求項1に記載の難分解性有機物処理方法。
- オゾン処理後に高分子有機化合物の分散比(重量平均分子量Mw/数平均分子量Mn)が5以下となるオゾン注入量でオゾン処理を行う請求項1又は2に記載の難分解性有機物処理方法。
- 被処理排液のCOD(Mn)が100〜25000mg/Lの被処理排液に対して、オゾン注入量をCOD(Mn)1mg/Lあたり0.1〜1mg/Lの範囲内に管理する請求項1〜3の何れかに記載の難分解性有機物処理方法。
- オゾン処理における被処理液の反応塔内滞留時間を5〜120分の範囲内に管理する請求項1〜4の何れかに記載の難分解性有機物処理方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006064137A JP4903459B2 (ja) | 2006-03-09 | 2006-03-09 | 難分解性有機物処理方法 |
CNA2007100867191A CN101041540A (zh) | 2006-03-09 | 2007-03-06 | 难分解性有机物处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006064137A JP4903459B2 (ja) | 2006-03-09 | 2006-03-09 | 難分解性有機物処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007237096A JP2007237096A (ja) | 2007-09-20 |
JP4903459B2 true JP4903459B2 (ja) | 2012-03-28 |
Family
ID=38583166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006064137A Active JP4903459B2 (ja) | 2006-03-09 | 2006-03-09 | 難分解性有機物処理方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4903459B2 (ja) |
CN (1) | CN101041540A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101281176B (zh) * | 2008-05-16 | 2012-07-04 | 中国石油兰州石油化工公司 | 用凝胶渗透色谱分析c5加氢石油树脂相对分子量及分布的方法 |
JP2010075872A (ja) * | 2008-09-26 | 2010-04-08 | Sawatec Kk | 排水処理方法および装置 |
CN101898847B (zh) * | 2009-05-27 | 2011-10-26 | 中国科学院生态环境研究中心 | 处理含壬基酚聚氧乙烯醚及代谢产物污水的系统 |
JP2011212562A (ja) * | 2010-03-31 | 2011-10-27 | Sumitomo Precision Prod Co Ltd | 有機排水の処理方法 |
CN102219326B (zh) * | 2011-04-27 | 2013-02-06 | 南京工业大学 | 一种氧化纳滤膜反应器 |
CN105439369B (zh) * | 2014-08-06 | 2018-06-12 | 中国石油化工股份有限公司 | 一种合成橡胶生产废水的处理方法 |
KR101688800B1 (ko) * | 2016-05-09 | 2016-12-22 | 세종대학교산학협력단 | 역삼투 농축수 처리 시스템 및 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50651A (ja) * | 1973-05-07 | 1975-01-07 | ||
JPH0356196A (ja) * | 1989-07-25 | 1991-03-11 | Toshiba Corp | 水処理施設のオゾン注入量制御装置 |
US4970005A (en) * | 1990-06-01 | 1990-11-13 | Arco Chemical Technology, Inc. | Method for treatment of wastewater containing polyether polyols |
JPH069721A (ja) * | 1992-03-03 | 1994-01-18 | Nippon Shokubai Co Ltd | アクリル酸系ポリマーの処理方法 |
JPH06254577A (ja) * | 1993-03-01 | 1994-09-13 | Kurita Water Ind Ltd | 難分解性物質の処理装置 |
JPH11172039A (ja) * | 1997-12-08 | 1999-06-29 | Idemitsu Petrochem Co Ltd | 水溶性ポリマーの分解方法 |
JPH11244885A (ja) * | 1998-02-26 | 1999-09-14 | Nissin Electric Co Ltd | 汚水処理装置 |
EP1237820B1 (en) * | 1999-11-19 | 2005-02-23 | Isolyser Company, Inc. | Process and system for treatment of waste streams containing water-soluble polymers |
-
2006
- 2006-03-09 JP JP2006064137A patent/JP4903459B2/ja active Active
-
2007
- 2007-03-06 CN CNA2007100867191A patent/CN101041540A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101041540A (zh) | 2007-09-26 |
JP2007237096A (ja) | 2007-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4903459B2 (ja) | 難分解性有機物処理方法 | |
MOHSENI et al. | Biological treatment of dairy wastewater by sequencing batch reactor | |
US8268174B2 (en) | Wastewater treatment method and system with ozonation for microconstituent removal | |
KR20150085990A (ko) | 하·폐수 처리 시스템 및 그의 처리 방법 | |
JP2014097472A (ja) | 有機性廃水の処理方法及び処理装置 | |
JP2007069204A (ja) | 水処理方法、水処理装置、及び再生水の製造方法 | |
JP2005058854A (ja) | 廃水処理方法及び装置 | |
JP5259311B2 (ja) | 水処理方法及びそれに用いる水処理システム | |
CN205442947U (zh) | 一种焦化废水处理系统 | |
KR100602151B1 (ko) | 바이오블럭 담체를 이용한 음식물 침출수 처리 시스템 | |
JP3047622B2 (ja) | 過酸化水素含有排水の処理方法及びその装置 | |
CN105110520A (zh) | 多项高级氧化催化废水处理设备 | |
CN108623096B (zh) | 一种高浓度难降解污水的处理工艺 | |
JP5126926B2 (ja) | 超高度水処理方法及びそれに用いる水処理システム | |
KR20020079029A (ko) | 막분리 활성 슬러지법을 이용한 슬러지 무배출 하폐수처리 공정 | |
KR100656775B1 (ko) | 바이오블럭을 이용한 매립장 침출수 처리 시스템 | |
KR100783790B1 (ko) | 다단탈질여과를 이용한 하수처리장치 및 이를 이용한 하수처리방법 | |
JP2000350997A (ja) | 汚水の処理方法および処理装置 | |
JP2006272081A (ja) | 超高度水処理方法及びそれに用いる水処理システム | |
CN215480394U (zh) | 一种制药废水处理系统 | |
KR100505457B1 (ko) | 오·폐수 재활용 방법 | |
Kamenev11 et al. | Aerobic bio-oxidation combined with ozonation in the treatment of landfill leachates | |
CN103288308B (zh) | 一种碎煤加压气化废水回用处理方法和处理系统及应用 | |
KR100439572B1 (ko) | 미생물을 이용한 질소와 인의 동시 처리방법 및 그처리장치 | |
KR101341306B1 (ko) | 음식물 폐수 처리장치 및 음식물 폐수 처리방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090220 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110223 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110425 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111219 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120105 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4903459 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150113 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150113 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |