JPS6210720B2 - - Google Patents
Info
- Publication number
- JPS6210720B2 JPS6210720B2 JP54063706A JP6370679A JPS6210720B2 JP S6210720 B2 JPS6210720 B2 JP S6210720B2 JP 54063706 A JP54063706 A JP 54063706A JP 6370679 A JP6370679 A JP 6370679A JP S6210720 B2 JPS6210720 B2 JP S6210720B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- liquid
- organic wastewater
- denitrification
- permeable membrane
- 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
Links
- 238000000034 method Methods 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 17
- 229920006317 cationic polymer Polymers 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 10
- 238000000855 fermentation Methods 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 5
- 238000005188 flotation Methods 0.000 claims description 5
- 239000012982 microporous membrane Substances 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- 239000011574 phosphorus Substances 0.000 description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 239000010800 human waste Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- -1 and for example Chemical compound 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6370679A JPS55155798A (en) | 1979-05-23 | 1979-05-23 | Treating method of organic waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6370679A JPS55155798A (en) | 1979-05-23 | 1979-05-23 | Treating method of organic waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55155798A JPS55155798A (en) | 1980-12-04 |
| JPS6210720B2 true JPS6210720B2 (xx) | 1987-03-07 |
Family
ID=13237077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6370679A Granted JPS55155798A (en) | 1979-05-23 | 1979-05-23 | Treating method of organic waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55155798A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167797A (en) * | 1981-04-07 | 1982-10-15 | Showa Denko Kk | Removing and recovering method for phosphorus in waste water |
| JPS57177396A (en) * | 1981-04-27 | 1982-11-01 | Ebara Infilco Co Ltd | Purification of organic waste water |
| JPS5884096A (ja) * | 1981-11-13 | 1983-05-20 | Ebara Infilco Co Ltd | し尿系汚水の硝化、脱窒素法 |
| JPS58153594A (ja) * | 1982-03-05 | 1983-09-12 | Ebara Infilco Co Ltd | 有機性廃棄物の処理方法 |
| JPH074597B2 (ja) * | 1985-02-08 | 1995-01-25 | 栗田工業株式会社 | 有機性廃水の処理装置 |
| JPH074598B2 (ja) * | 1985-02-12 | 1995-01-25 | 栗田工業株式会社 | し尿系汚水の処理装置 |
| JPS63185493A (ja) * | 1987-01-26 | 1988-08-01 | Kubota Ltd | 水処理方法 |
| JPH02211295A (ja) * | 1989-02-10 | 1990-08-22 | Ebara Infilco Co Ltd | し尿系汚水の処理方法 |
| NZ257307A (en) * | 1992-11-06 | 1997-10-24 | Mini Public Works | Waste water treatment: use of activated sludge containing phosphorus-removing bacteria |
| FR2812627B1 (fr) * | 2000-08-07 | 2003-02-21 | Abderrazack Djenani | Procede d'epuration en continu d'eaux usees industrielles et dispositifs pour sa mise en oeuvre |
| JP3835610B2 (ja) * | 2003-02-17 | 2006-10-18 | 株式会社日立プラントテクノロジー | 排水処理方法及び装置 |
| US8268169B2 (en) * | 2010-12-20 | 2012-09-18 | Palo Alto Research Center Incorporated | Membrane bioreactor (MBR) and moving bed bioreactor (MBBR) configurations for wastewater treatment |
| CN108424215A (zh) * | 2018-03-27 | 2018-08-21 | 中山大学 | 一种污泥和园林垃圾高效低耗好氧堆肥的方法 |
-
1979
- 1979-05-23 JP JP6370679A patent/JPS55155798A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55155798A (en) | 1980-12-04 |
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