JPH0425278Y2 - - Google Patents
Info
- Publication number
- JPH0425278Y2 JPH0425278Y2 JP20351686U JP20351686U JPH0425278Y2 JP H0425278 Y2 JPH0425278 Y2 JP H0425278Y2 JP 20351686 U JP20351686 U JP 20351686U JP 20351686 U JP20351686 U JP 20351686U JP H0425278 Y2 JPH0425278 Y2 JP H0425278Y2
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- septic tank
- tank body
- outlet
- 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
Links
- 238000001914 filtration Methods 0.000 claims description 54
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 description 21
- 238000005273 aeration Methods 0.000 description 11
- 239000010802 sludge Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20351686U JPH0425278Y2 (US06168655-20010102-C00055.png) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20351686U JPH0425278Y2 (US06168655-20010102-C00055.png) | 1986-12-24 | 1986-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63103791U JPS63103791U (US06168655-20010102-C00055.png) | 1988-07-05 |
| JPH0425278Y2 true JPH0425278Y2 (US06168655-20010102-C00055.png) | 1992-06-16 |
Family
ID=31168922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20351686U Expired JPH0425278Y2 (US06168655-20010102-C00055.png) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425278Y2 (US06168655-20010102-C00055.png) |
-
1986
- 1986-12-24 JP JP20351686U patent/JPH0425278Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63103791U (US06168655-20010102-C00055.png) | 1988-07-05 |
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