JPS60193597A - 汚水処理方法並びにこれに使用する汚水処理用濾過構築物 - Google Patents
汚水処理方法並びにこれに使用する汚水処理用濾過構築物Info
- Publication number
- JPS60193597A JPS60193597A JP59051352A JP5135284A JPS60193597A JP S60193597 A JPS60193597 A JP S60193597A JP 59051352 A JP59051352 A JP 59051352A JP 5135284 A JP5135284 A JP 5135284A JP S60193597 A JPS60193597 A JP S60193597A
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- sand
- water
- plankton
- wastewater
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000009287 sand filtration Methods 0.000 claims description 15
- 239000002351 wastewater Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 238000012851 eutrophication Methods 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 abstract 2
- 238000009395 breeding Methods 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 25
- 238000004062 sedimentation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001070941 Castanea Species 0.000 description 2
- 235000014036 Castanea Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000002747 voluntary effect Effects 0.000 description 2
- 241000255930 Chironomidae Species 0.000 description 1
- 241000256135 Chironomus thummi Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241001529596 Pontinus kuhlii Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 241001233061 earthworms Species 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59051352A JPS60193597A (ja) | 1984-03-16 | 1984-03-16 | 汚水処理方法並びにこれに使用する汚水処理用濾過構築物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59051352A JPS60193597A (ja) | 1984-03-16 | 1984-03-16 | 汚水処理方法並びにこれに使用する汚水処理用濾過構築物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60193597A true JPS60193597A (ja) | 1985-10-02 |
| JPH0230318B2 JPH0230318B2 (enExample) | 1990-07-05 |
Family
ID=12884532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59051352A Granted JPS60193597A (ja) | 1984-03-16 | 1984-03-16 | 汚水処理方法並びにこれに使用する汚水処理用濾過構築物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193597A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346051B1 (ko) * | 2000-04-24 | 2002-07-24 | 삼성에버랜드 주식회사 | 연못의 수질 개선을 위한 필터층의 조성공법 |
| JP2015001082A (ja) * | 2013-06-14 | 2015-01-05 | 株式会社ナガオカ | 海底浸透取水設備の逆洗装置及びその方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5520625A (en) * | 1978-07-28 | 1980-02-14 | Tatsukazu Oiwa | Dehydrating and treating device of bentonite waste sludge |
-
1984
- 1984-03-16 JP JP59051352A patent/JPS60193597A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5520625A (en) * | 1978-07-28 | 1980-02-14 | Tatsukazu Oiwa | Dehydrating and treating device of bentonite waste sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346051B1 (ko) * | 2000-04-24 | 2002-07-24 | 삼성에버랜드 주식회사 | 연못의 수질 개선을 위한 필터층의 조성공법 |
| JP2015001082A (ja) * | 2013-06-14 | 2015-01-05 | 株式会社ナガオカ | 海底浸透取水設備の逆洗装置及びその方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230318B2 (enExample) | 1990-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |