JPH03128498U - - Google Patents
Info
- Publication number
- JPH03128498U JPH03128498U JP1990036330U JP3633090U JPH03128498U JP H03128498 U JPH03128498 U JP H03128498U JP 1990036330 U JP1990036330 U JP 1990036330U JP 3633090 U JP3633090 U JP 3633090U JP H03128498 U JPH03128498 U JP H03128498U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical surface
- pipe
- filling material
- area
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010865 sewage Substances 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
図1は本考案の実施例を示す充てん材の外観図
であり、図1−1はその1部拡大図である。図2
は装置に本考案の充てん材を井桁状に積みあげた
使用状態を示す例示図である。 1……パイプ状充てん材、2……網部を形成す
る線部、3……孔部(開口部)、4……汚水処理
槽。
であり、図1−1はその1部拡大図である。図2
は装置に本考案の充てん材を井桁状に積みあげた
使用状態を示す例示図である。 1……パイプ状充てん材、2……網部を形成す
る線部、3……孔部(開口部)、4……汚水処理
槽。
Claims (1)
- 筒面が網状に構成されたパイプの内径が40〜
100mmであり、該網状筒面の個々の孔面積が2
5〜150mm2でその単位面積当りの開口率が6
0〜90%である熱可塑性プラスチツク製のパイ
プからなることを特徴とする浸漬濾床法に用いる
水処理用充てん材。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036330U JPH03128498U (ja) | 1990-04-04 | 1990-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036330U JPH03128498U (ja) | 1990-04-04 | 1990-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128498U true JPH03128498U (ja) | 1991-12-25 |
Family
ID=31542469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036330U Pending JPH03128498U (ja) | 1990-04-04 | 1990-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128498U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004237141A (ja) * | 2003-02-03 | 2004-08-26 | Tomoharu Takashima | 浮島式水質浄化装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5097155A (ja) * | 1973-12-27 | 1975-08-01 | ||
| JPS526563B2 (ja) * | 1972-04-24 | 1977-02-23 | ||
| JPS52101865A (en) * | 1976-02-24 | 1977-08-26 | Toyo Kuriin Kagaku Kk | Simplified fixed active sludge apparatus |
-
1990
- 1990-04-04 JP JP1990036330U patent/JPH03128498U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526563B2 (ja) * | 1972-04-24 | 1977-02-23 | ||
| JPS5097155A (ja) * | 1973-12-27 | 1975-08-01 | ||
| JPS52101865A (en) * | 1976-02-24 | 1977-08-26 | Toyo Kuriin Kagaku Kk | Simplified fixed active sludge apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004237141A (ja) * | 2003-02-03 | 2004-08-26 | Tomoharu Takashima | 浮島式水質浄化装置 |