JPS63278597A - 活性汚泥法における処理効率増進方法 - Google Patents
活性汚泥法における処理効率増進方法Info
- Publication number
- JPS63278597A JPS63278597A JP62057069A JP5706987A JPS63278597A JP S63278597 A JPS63278597 A JP S63278597A JP 62057069 A JP62057069 A JP 62057069A JP 5706987 A JP5706987 A JP 5706987A JP S63278597 A JPS63278597 A JP S63278597A
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- sulfate
- manganese sulfate
- iron sulfate
- carbon
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000010802 sludge Substances 0.000 title claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005273 aeration Methods 0.000 claims abstract description 25
- 229940099596 manganese sulfate Drugs 0.000 claims abstract description 25
- 235000007079 manganese sulphate Nutrition 0.000 claims abstract description 25
- 239000011702 manganese sulphate Substances 0.000 claims abstract description 25
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims abstract description 25
- 229910000358 iron sulfate Inorganic materials 0.000 claims abstract description 24
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 244000005700 microbiome Species 0.000 claims description 18
- 150000003585 thioureas Chemical class 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 3
- -1 or both Chemical compound 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000002351 wastewater Substances 0.000 abstract description 17
- 239000010840 domestic wastewater Substances 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 230000003203 everyday effect Effects 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000002233 Penicillium roqueforti Nutrition 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000004383 yellowing Methods 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62057069A JPS63278597A (ja) | 1987-03-12 | 1987-03-12 | 活性汚泥法における処理効率増進方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62057069A JPS63278597A (ja) | 1987-03-12 | 1987-03-12 | 活性汚泥法における処理効率増進方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63278597A true JPS63278597A (ja) | 1988-11-16 |
| JPH0547279B2 JPH0547279B2 (https=) | 1993-07-16 |
Family
ID=13045157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62057069A Granted JPS63278597A (ja) | 1987-03-12 | 1987-03-12 | 活性汚泥法における処理効率増進方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63278597A (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144197A (ja) * | 1988-11-21 | 1990-06-01 | Tetsuzo Tomioka | 活性汚泥法における汚染値低減方法 |
| EP0575052A1 (en) * | 1992-06-19 | 1993-12-22 | Zimpro Environmental, Inc. | Combined metals and carbonaceous components removal in a biophysical treatment system |
| EP1401776A4 (en) * | 2001-04-18 | 2006-08-09 | China Petroleum & Chemical | PROCESS FOR THE BIOCHEMICAL TREATMENT OF WASTE WATER USING NANOMATERIALS |
| JP2013506550A (ja) * | 2009-10-06 | 2013-02-28 | ユニバーシティ・オブ・テクノロジー、シドニー | 生物学的水処理性を向上させるための方法 |
| JP2016117004A (ja) * | 2014-12-19 | 2016-06-30 | 日鉄住金環境株式会社 | 有機物含有水の生物処理方法及び生物活性化剤 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107157A (en) * | 1977-03-01 | 1978-09-18 | Kubota Ltd | Method of disposing waste water in excrements system |
| JPS53130860A (en) * | 1977-04-19 | 1978-11-15 | Hitachi Chem Co Ltd | Method of completely removing nitrogen contained in waste water |
| JPS5522303A (en) * | 1978-08-04 | 1980-02-18 | Nippon Solid Co Ltd | Activated sludge treatment |
-
1987
- 1987-03-12 JP JP62057069A patent/JPS63278597A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107157A (en) * | 1977-03-01 | 1978-09-18 | Kubota Ltd | Method of disposing waste water in excrements system |
| JPS53130860A (en) * | 1977-04-19 | 1978-11-15 | Hitachi Chem Co Ltd | Method of completely removing nitrogen contained in waste water |
| JPS5522303A (en) * | 1978-08-04 | 1980-02-18 | Nippon Solid Co Ltd | Activated sludge treatment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144197A (ja) * | 1988-11-21 | 1990-06-01 | Tetsuzo Tomioka | 活性汚泥法における汚染値低減方法 |
| EP0575052A1 (en) * | 1992-06-19 | 1993-12-22 | Zimpro Environmental, Inc. | Combined metals and carbonaceous components removal in a biophysical treatment system |
| EP1401776A4 (en) * | 2001-04-18 | 2006-08-09 | China Petroleum & Chemical | PROCESS FOR THE BIOCHEMICAL TREATMENT OF WASTE WATER USING NANOMATERIALS |
| JP2013506550A (ja) * | 2009-10-06 | 2013-02-28 | ユニバーシティ・オブ・テクノロジー、シドニー | 生物学的水処理性を向上させるための方法 |
| JP2016117004A (ja) * | 2014-12-19 | 2016-06-30 | 日鉄住金環境株式会社 | 有機物含有水の生物処理方法及び生物活性化剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547279B2 (https=) | 1993-07-16 |
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