JPH0233000U - - Google Patents
Info
- Publication number
- JPH0233000U JPH0233000U JP1988110577U JP11057788U JPH0233000U JP H0233000 U JPH0233000 U JP H0233000U JP 1988110577 U JP1988110577 U JP 1988110577U JP 11057788 U JP11057788 U JP 11057788U JP H0233000 U JPH0233000 U JP H0233000U
- Authority
- JP
- Japan
- Prior art keywords
- dehydrator
- treatment tank
- activated sludge
- biological treatment
- sludge slurry
- 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
- 239000010802 sludge Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 230000016615 flocculation Effects 0.000 claims 1
- 238000005189 flocculation Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002351 wastewater 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
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Activated Sludge Processes (AREA)
Description
第１図は、本考案の処理装置の概要図である。
１…有機性汚水、２…生物学的硝化脱窒素槽、
７…活性汚泥スラリー、８…鉄系凝集剤の薬注装
置、１３…凝集槽兼凝集汚泥貯槽、１５…ポンプ
、１６…フイルタプレス型脱水機、２２…返送汚
泥。
７…活性汚泥スラリー、８…鉄系凝集剤の薬注装
置、１３…凝集槽兼凝集汚泥貯槽、１５…ポンプ
、１６…フイルタプレス型脱水機、２２…返送汚
泥。
Claims (1)
- 有機性汚水を生物学的に処理する生物処理槽を
設け、前記生物処理槽から流出する活性汚泥スラ
リーを圧送するポンプを配備するとともに、前記
活性汚泥スラリーに鉄系凝集剤を注入する薬注装
置を設け、ポンプにより圧送された前記活性汚泥
スラリーを流入させるフイルタプレス型脱水機を
設け、前記脱水機から濾液を前記汚水の高度処理
水として取り出し、前記脱水機の濾室内に捕捉さ
れた濃縮凝集汚泥を回分的に排出し、前記生物処
理槽に返送させる流路を備えたことを特徴とする
有機性汚水の処理装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988110577U JPH0233000U (ja) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988110577U JPH0233000U (ja) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233000U true JPH0233000U (ja) | 1990-03-01 |
Family
ID=31347866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988110577U Pending JPH0233000U (ja) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233000U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135560A (en) * | 1976-05-10 | 1977-11-12 | Chiyoda Chem Eng & Constr Co Ltd | Microbial treating method of waste water |
| JPS5753298A (en) * | 1980-09-16 | 1982-03-30 | Ebara Infilco Co Ltd | Treatment of organic liquid waste |
-
1988
- 1988-08-25 JP JP1988110577U patent/JPH0233000U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135560A (en) * | 1976-05-10 | 1977-11-12 | Chiyoda Chem Eng & Constr Co Ltd | Microbial treating method of waste water |
| JPS5753298A (en) * | 1980-09-16 | 1982-03-30 | Ebara Infilco Co Ltd | Treatment of organic liquid waste |
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