JPS6324440B2 - - Google Patents
Info
- Publication number
- JPS6324440B2 JPS6324440B2 JP2227284A JP2227284A JPS6324440B2 JP S6324440 B2 JPS6324440 B2 JP S6324440B2 JP 2227284 A JP2227284 A JP 2227284A JP 2227284 A JP2227284 A JP 2227284A JP S6324440 B2 JPS6324440 B2 JP S6324440B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment
- sludge
- phosphorus
- wastewater
- nitrifying bacteria
- 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
- 238000011282 treatment Methods 0.000 claims description 21
- 241000894006 Bacteria Species 0.000 claims description 16
- 230000001546 nitrifying effect Effects 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 8
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 7
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 7
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 6
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 239000000834 fixative Substances 0.000 claims description 3
- 229920001817 Agar Polymers 0.000 claims description 2
- 239000008272 agar Substances 0.000 claims description 2
- 229940023476 agar Drugs 0.000 claims description 2
- 239000000648 calcium alginate Substances 0.000 claims description 2
- 235000010410 calcium alginate Nutrition 0.000 claims description 2
- 229960002681 calcium alginate Drugs 0.000 claims description 2
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 claims description 2
- 230000002906 microbiologic effect Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- ZNOZWUKQPJXOIG-XSBHQQIPSA-L [(2r,3s,4r,5r,6s)-6-[[(1r,3s,4r,5r,8s)-3,4-dihydroxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-[[(1r,3r,4r,5r,8s)-8-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-sulfonatooxyoxan-2-yl]oxy-4-hydroxy-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-5-hydroxy-2-( Chemical compound O[C@@H]1[C@@H](O)[C@@H](OS([O-])(=O)=O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H]2OC[C@H]1O[C@H](O[C@H]1[C@H]([C@@H](CO)O[C@@H](O[C@@H]3[C@@H]4OC[C@H]3O[C@H](O)[C@@H]4O)[C@@H]1O)OS([O-])(=O)=O)[C@@H]2O ZNOZWUKQPJXOIG-XSBHQQIPSA-L 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 17
- 229910052698 phosphorus Inorganic materials 0.000 description 17
- 239000011574 phosphorus Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 108010093096 Immobilized Enzymes Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant 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
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022272A JPS60166098A (ja) | 1984-02-09 | 1984-02-09 | 廃水の微生物学的脱窒素脱リン処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022272A JPS60166098A (ja) | 1984-02-09 | 1984-02-09 | 廃水の微生物学的脱窒素脱リン処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166098A JPS60166098A (ja) | 1985-08-29 |
| JPS6324440B2 true JPS6324440B2 (sv) | 1988-05-20 |
Family
ID=12078124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59022272A Granted JPS60166098A (ja) | 1984-02-09 | 1984-02-09 | 廃水の微生物学的脱窒素脱リン処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166098A (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0645035B2 (ja) * | 1985-09-19 | 1994-06-15 | 三菱重工業株式会社 | 高濃度廃水処理方法 |
| KR100423266B1 (ko) * | 1998-08-21 | 2004-06-24 | 현대중공업 주식회사 | 하수처리장의질소제거공정에서미디어선택적주입방법 |
| KR100398061B1 (ko) * | 2000-11-08 | 2003-09-19 | 한국과학기술연구원 | 연계순환 간헐폭기법에 의한 유기물, 고형물, 질소 및인의 동시 제거방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216790A (ja) * | 1982-05-07 | 1983-12-16 | Kurita Water Ind Ltd | 汚水を生物学的に脱窒、脱リンする装置 |
| JPS6038094A (ja) * | 1983-08-08 | 1985-02-27 | Nippon Kokan Kk <Nkk> | 有機性汚水の処理方法 |
| JPS6038095A (ja) * | 1983-08-08 | 1985-02-27 | Nippon Kokan Kk <Nkk> | 有機性汚水の処理方法 |
-
1984
- 1984-02-09 JP JP59022272A patent/JPS60166098A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216790A (ja) * | 1982-05-07 | 1983-12-16 | Kurita Water Ind Ltd | 汚水を生物学的に脱窒、脱リンする装置 |
| JPS6038094A (ja) * | 1983-08-08 | 1985-02-27 | Nippon Kokan Kk <Nkk> | 有機性汚水の処理方法 |
| JPS6038095A (ja) * | 1983-08-08 | 1985-02-27 | Nippon Kokan Kk <Nkk> | 有機性汚水の処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60166098A (ja) | 1985-08-29 |
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