JPS6279599U - - Google Patents
Info
- Publication number
- JPS6279599U JPS6279599U JP1985171740U JP17174085U JPS6279599U JP S6279599 U JPS6279599 U JP S6279599U JP 1985171740 U JP1985171740 U JP 1985171740U JP 17174085 U JP17174085 U JP 17174085U JP S6279599 U JPS6279599 U JP S6279599U
- Authority
- JP
- Japan
- Prior art keywords
- treated water
- aeration tank
- denitrification
- contact
- 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.)
- Granted
Links
- 238000005273 aeration Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 7
- 230000003197 catalytic effect Effects 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
図は本考案の一実施例を示す脱窒処理装置の縦
断側面図である。 １……嫌気処理槽、９……接触曝気槽、１３…
…脱窒反応室、１４……通孔、１６……開口部、
１７……突出板、２０，２１……紐状接触材。
断側面図である。 １……嫌気処理槽、９……接触曝気槽、１３…
…脱窒反応室、１４……通孔、１６……開口部、
１７……突出板、２０，２１……紐状接触材。
Claims (1)
- 原水が流入する嫌気処理槽と、多数の紐状接触
材が張設され曝気によつて接触酸化と好気性処理
水の循環を行いながら処理水の一部を流出させる
接触曝気槽と、この接触曝気槽内に設けられ内部
に多数の紐状接触材が張設され前記嫌気処理槽か
ら嫌気処理水が導入される倒置開口させた脱窒反
応室とよりなり、この脱窒反応室の下端開口部の
一側に前記接触曝気槽内を循環する好気性処理水
の循環路に突出し循環水の一部を導入する突出板
を設けるとともに天壁に前記循環路に臨ませて脱
窒処理水の一部が吸引導出される複数の通孔を形
成したことを特徴とする脱窒処理装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171740U JPH0356317Y2 (ja) | 1985-11-08 | 1985-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171740U JPH0356317Y2 (ja) | 1985-11-08 | 1985-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6279599U true JPS6279599U (ja) | 1987-05-21 |
| JPH0356317Y2 JPH0356317Y2 (ja) | 1991-12-17 |
Family
ID=31107645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985171740U Expired JPH0356317Y2 (ja) | 1985-11-08 | 1985-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356317Y2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647398A (ja) * | 1992-07-31 | 1994-02-22 | Ebara Infilco Co Ltd | 有機性汚水の処理方法 |
| US7300967B2 (en) | 2004-11-12 | 2007-11-27 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing metallic titanium particles |
| US7368523B2 (en) | 2004-11-12 | 2008-05-06 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing titanium nitride particles |
| US8987408B2 (en) | 2005-06-16 | 2015-03-24 | Grupo Petrotemex, S.A. De C.V. | High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates |
| US9267007B2 (en) | 2005-09-16 | 2016-02-23 | Grupo Petrotemex, S.A. De C.V. | Method for addition of additives into a polymer melt |
-
1985
- 1985-11-08 JP JP1985171740U patent/JPH0356317Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647398A (ja) * | 1992-07-31 | 1994-02-22 | Ebara Infilco Co Ltd | 有機性汚水の処理方法 |
| US7300967B2 (en) | 2004-11-12 | 2007-11-27 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing metallic titanium particles |
| US7368523B2 (en) | 2004-11-12 | 2008-05-06 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing titanium nitride particles |
| US8987408B2 (en) | 2005-06-16 | 2015-03-24 | Grupo Petrotemex, S.A. De C.V. | High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates |
| US9267007B2 (en) | 2005-09-16 | 2016-02-23 | Grupo Petrotemex, S.A. De C.V. | Method for addition of additives into a polymer melt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356317Y2 (ja) | 1991-12-17 |