JPS6153120B2 - - Google Patents
Info
- Publication number
- JPS6153120B2 JPS6153120B2 JP3369478A JP3369478A JPS6153120B2 JP S6153120 B2 JPS6153120 B2 JP S6153120B2 JP 3369478 A JP3369478 A JP 3369478A JP 3369478 A JP3369478 A JP 3369478A JP S6153120 B2 JPS6153120 B2 JP S6153120B2
- Authority
- JP
- Japan
- Prior art keywords
- anaerobic digestion
- magnesium
- phosphoric acid
- tank
- bod
- 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
- 230000029087 digestion Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 36
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 12
- 150000002681 magnesium compounds Chemical class 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 7
- -1 phosphoric acid compound Chemical class 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 159000000003 magnesium salts Chemical class 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000007789 gas Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 238000005273 aeration Methods 0.000 description 6
- 239000010800 human waste Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229910052567 struvite Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000852 hydrogen donor Substances 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- JWSMTBMIGYJJJM-UHFFFAOYSA-N magnesium;azane Chemical compound N.[Mg+2] JWSMTBMIGYJJJM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y02W10/12—
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369478A JPS54127148A (en) | 1978-03-24 | 1978-03-24 | Method of disposing raw sewage system sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369478A JPS54127148A (en) | 1978-03-24 | 1978-03-24 | Method of disposing raw sewage system sewage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54127148A JPS54127148A (en) | 1979-10-02 |
| JPS6153120B2 true JPS6153120B2 (de) | 1986-11-15 |
Family
ID=12393517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3369478A Granted JPS54127148A (en) | 1978-03-24 | 1978-03-24 | Method of disposing raw sewage system sewage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54127148A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150494A (en) * | 1980-04-24 | 1981-11-20 | Ebara Infilco Co Ltd | Disposal of organic waste water |
| JPS61187995A (ja) * | 1985-02-18 | 1986-08-21 | Kubota Ltd | 有機性汚水の処理方法 |
| FR2669619B1 (fr) * | 1990-11-26 | 1993-01-08 | Elf Aquitaine | Procede d'elimination de l'ammoniaque des eaux residuaires. |
| US5593590A (en) * | 1991-02-27 | 1997-01-14 | Technoagrar Consulting Ag | Process for separate treatment and disposal of mixtures of solid and liquid, organic wastes |
| JPH10118687A (ja) * | 1996-10-22 | 1998-05-12 | Unitika Ltd | 有機性廃水の処理方法 |
| JP4516025B2 (ja) * | 2003-11-21 | 2010-08-04 | 荏原エンジニアリングサービス株式会社 | リン酸マグネシウムアンモニウムの生成・回収方法及び装置 |
| JP4557779B2 (ja) * | 2005-04-06 | 2010-10-06 | 前澤工業株式会社 | 排水処理装置 |
-
1978
- 1978-03-24 JP JP3369478A patent/JPS54127148A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54127148A (en) | 1979-10-02 |
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