JPH0215597Y2 - - Google Patents
Info
- Publication number
- JPH0215597Y2 JPH0215597Y2 JP7772385U JP7772385U JPH0215597Y2 JP H0215597 Y2 JPH0215597 Y2 JP H0215597Y2 JP 7772385 U JP7772385 U JP 7772385U JP 7772385 U JP7772385 U JP 7772385U JP H0215597 Y2 JPH0215597 Y2 JP H0215597Y2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- sewage
- sludge
- treatment
- net
- 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
- 238000011282 treatment Methods 0.000 claims description 44
- 239000010802 sludge Substances 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000007667 floating Methods 0.000 claims description 8
- 238000000855 fermentation Methods 0.000 claims description 7
- 230000004151 fermentation Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 16
- 239000008262 pumice Substances 0.000 description 12
- 239000004575 stone Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005273 aeration Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010840 domestic wastewater Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010800 human waste Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000010797 grey water Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7772385U JPH0215597Y2 (en]) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7772385U JPH0215597Y2 (en]) | 1985-05-27 | 1985-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61195395U JPS61195395U (en]) | 1986-12-05 |
| JPH0215597Y2 true JPH0215597Y2 (en]) | 1990-04-26 |
Family
ID=30621051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7772385U Expired JPH0215597Y2 (en]) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215597Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171695A (ja) * | 1986-12-29 | 1988-07-15 | Miyoshi Shokai:Kk | 分離接触ばつ気式浄化槽 |
-
1985
- 1985-05-27 JP JP7772385U patent/JPH0215597Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61195395U (en]) | 1986-12-05 |
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