JPH0218916B2 - - Google Patents
Info
- Publication number
- JPH0218916B2 JPH0218916B2 JP12344286A JP12344286A JPH0218916B2 JP H0218916 B2 JPH0218916 B2 JP H0218916B2 JP 12344286 A JP12344286 A JP 12344286A JP 12344286 A JP12344286 A JP 12344286A JP H0218916 B2 JPH0218916 B2 JP H0218916B2
- Authority
- JP
- Japan
- Prior art keywords
- human waste
- wastewater
- acid
- water
- uasb
- 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 - Lifetime
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 33
- 239000010800 human waste Substances 0.000 claims description 29
- 238000000855 fermentation Methods 0.000 claims description 26
- 230000004151 fermentation Effects 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000010802 sludge Substances 0.000 claims description 19
- 239000002351 wastewater Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 29
- 150000007524 organic acids Chemical class 0.000 description 18
- 241000894006 Bacteria Species 0.000 description 16
- 235000005985 organic acids Nutrition 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 150000007522 mineralic acids Chemical class 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004065 wastewater treatment 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61123442A JPS62279900A (ja) | 1986-05-30 | 1986-05-30 | し尿の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61123442A JPS62279900A (ja) | 1986-05-30 | 1986-05-30 | し尿の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62279900A JPS62279900A (ja) | 1987-12-04 |
| JPH0218916B2 true JPH0218916B2 (enrdf_load_stackoverflow) | 1990-04-27 |
Family
ID=14860699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61123442A Granted JPS62279900A (ja) | 1986-05-30 | 1986-05-30 | し尿の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62279900A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4114729B2 (ja) * | 1999-04-16 | 2008-07-09 | 三菱化工機株式会社 | 有機性廃棄物の処理方法 |
-
1986
- 1986-05-30 JP JP61123442A patent/JPS62279900A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62279900A (ja) | 1987-12-04 |
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