JPH0351480B2 - - Google Patents
Info
- Publication number
- JPH0351480B2 JPH0351480B2 JP59078691A JP7869184A JPH0351480B2 JP H0351480 B2 JPH0351480 B2 JP H0351480B2 JP 59078691 A JP59078691 A JP 59078691A JP 7869184 A JP7869184 A JP 7869184A JP H0351480 B2 JPH0351480 B2 JP H0351480B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- waste paper
- slurry
- screen
- activated sludge
- 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
- 239000010802 sludge Substances 0.000 claims description 41
- 239000010893 paper waste Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 208000005156 Dehydration Diseases 0.000 claims 1
- 230000001112 coagulating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000010865 sewage Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000011268 mixed slurry Substances 0.000 description 4
- 229920006317 cationic polymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000010899 old newspaper Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920006318 anionic polymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59078691A JPS60222118A (ja) | 1984-04-20 | 1984-04-20 | 有機性汚泥の脱水処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59078691A JPS60222118A (ja) | 1984-04-20 | 1984-04-20 | 有機性汚泥の脱水処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60222118A JPS60222118A (ja) | 1985-11-06 |
| JPH0351480B2 true JPH0351480B2 (enrdf_load_stackoverflow) | 1991-08-06 |
Family
ID=13668887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59078691A Granted JPS60222118A (ja) | 1984-04-20 | 1984-04-20 | 有機性汚泥の脱水処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60222118A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167400B (en) * | 1984-04-24 | 1988-07-06 | Sanyo Chemical Ind Ltd | Auxiliary and method for dewatering of sludge |
| JP4405286B2 (ja) * | 2004-03-01 | 2010-01-27 | 征八朗 三浦 | 水産加工排水スカムの処理方法 |
| JP2024004540A (ja) * | 2022-06-29 | 2024-01-17 | 株式会社石垣 | 脱水助材添加装置及び脱水助材添加方法 |
-
1984
- 1984-04-20 JP JP59078691A patent/JPS60222118A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60222118A (ja) | 1985-11-06 |
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