JPH01168399A - 汚泥処理方法 - Google Patents
汚泥処理方法Info
- Publication number
- JPH01168399A JPH01168399A JP62327238A JP32723887A JPH01168399A JP H01168399 A JPH01168399 A JP H01168399A JP 62327238 A JP62327238 A JP 62327238A JP 32723887 A JP32723887 A JP 32723887A JP H01168399 A JPH01168399 A JP H01168399A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- separated liquid
- dehydration
- flocculant
- treatment
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 84
- 238000011282 treatment Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000029087 digestion Effects 0.000 claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 11
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000005189 flocculation Methods 0.000 abstract description 3
- 230000016615 flocculation Effects 0.000 abstract description 3
- 244000144992 flock Species 0.000 abstract 4
- 230000008719 thickening Effects 0.000 description 13
- 239000010865 sewage Substances 0.000 description 5
- 208000005156 Dehydration Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 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
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62327238A JPH01168399A (ja) | 1987-12-25 | 1987-12-25 | 汚泥処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62327238A JPH01168399A (ja) | 1987-12-25 | 1987-12-25 | 汚泥処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168399A true JPH01168399A (ja) | 1989-07-03 |
| JPH0358797B2 JPH0358797B2 (enrdf_load_stackoverflow) | 1991-09-06 |
Family
ID=18196872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62327238A Granted JPH01168399A (ja) | 1987-12-25 | 1987-12-25 | 汚泥処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168399A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050910A (ja) * | 2009-09-03 | 2011-03-17 | Sumitomo Heavy Industries Environment Co Ltd | 生物学的排水処理方法及び生物学的排水処理装置 |
| CN103833193A (zh) * | 2014-03-03 | 2014-06-04 | 杭州青色环保科技有限公司 | 污泥臭氧化脱水处理方法及装置 |
| JP2014144428A (ja) * | 2013-01-29 | 2014-08-14 | Metawater Co Ltd | 汚泥脱水システム |
-
1987
- 1987-12-25 JP JP62327238A patent/JPH01168399A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050910A (ja) * | 2009-09-03 | 2011-03-17 | Sumitomo Heavy Industries Environment Co Ltd | 生物学的排水処理方法及び生物学的排水処理装置 |
| JP2014144428A (ja) * | 2013-01-29 | 2014-08-14 | Metawater Co Ltd | 汚泥脱水システム |
| CN103833193A (zh) * | 2014-03-03 | 2014-06-04 | 杭州青色环保科技有限公司 | 污泥臭氧化脱水处理方法及装置 |
| CN103833193B (zh) * | 2014-03-03 | 2015-08-19 | 杭州青色环保科技有限公司 | 污泥臭氧化脱水处理方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0358797B2 (enrdf_load_stackoverflow) | 1991-09-06 |
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