JPH0218915B2 - - Google Patents
Info
- Publication number
- JPH0218915B2 JPH0218915B2 JP12344186A JP12344186A JPH0218915B2 JP H0218915 B2 JPH0218915 B2 JP H0218915B2 JP 12344186 A JP12344186 A JP 12344186A JP 12344186 A JP12344186 A JP 12344186A JP H0218915 B2 JPH0218915 B2 JP H0218915B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- carbon dioxide
- human waste
- acid
- tank
- 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 86
- 238000000855 fermentation Methods 0.000 claims description 67
- 230000004151 fermentation Effects 0.000 claims description 67
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 52
- 239000002253 acid Substances 0.000 claims description 38
- 239000010800 human waste Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 30
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 26
- 239000001569 carbon dioxide Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 19
- 239000010802 sludge Substances 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 35
- 239000007789 gas Substances 0.000 description 26
- 241000894006 Bacteria Species 0.000 description 17
- 150000007524 organic acids Chemical class 0.000 description 17
- 235000005985 organic acids Nutrition 0.000 description 10
- 239000008187 granular material Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000003311 flocculating 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
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate 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
- 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 |
|---|---|---|---|
| JP61123441A JPS62279899A (ja) | 1986-05-30 | 1986-05-30 | し尿系汚水の処理方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61123441A JPS62279899A (ja) | 1986-05-30 | 1986-05-30 | し尿系汚水の処理方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62279899A JPS62279899A (ja) | 1987-12-04 |
| JPH0218915B2 true JPH0218915B2 (zh) | 1990-04-27 |
Family
ID=14860673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61123441A Granted JPS62279899A (ja) | 1986-05-30 | 1986-05-30 | し尿系汚水の処理方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62279899A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547534U (ja) * | 1991-12-02 | 1993-06-25 | 光洋精工株式会社 | 動圧軸受 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63287598A (ja) * | 1987-05-21 | 1988-11-24 | Kajima Corp | 廃水処理法 |
| WO1994016999A1 (en) * | 1991-07-02 | 1994-08-04 | Stuth William L | Secondary sewage treatment system |
| JPH10118687A (ja) * | 1996-10-22 | 1998-05-12 | Unitika Ltd | 有機性廃水の処理方法 |
| JP4558231B2 (ja) * | 2001-03-21 | 2010-10-06 | 三菱重工環境・化学エンジニアリング株式会社 | 液状有機性廃棄物の処理方法およびそのシステム |
| JP2008221181A (ja) * | 2007-03-15 | 2008-09-25 | Ebara Corp | 嫌気性処理装置及び処理方法 |
| KR100870425B1 (ko) * | 2008-04-11 | 2008-11-25 | 한밭대학교 산학협력단 | 유기성 폐기물 처리를 위한 혐기성 통합공정장치 |
| JP5731209B2 (ja) * | 2011-01-24 | 2015-06-10 | 大阪瓦斯株式会社 | 石鹸製造廃液の処理方法および処理装置 |
-
1986
- 1986-05-30 JP JP61123441A patent/JPS62279899A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547534U (ja) * | 1991-12-02 | 1993-06-25 | 光洋精工株式会社 | 動圧軸受 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62279899A (ja) | 1987-12-04 |
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