JPS5775197A - Purification treatment of waste water containing organic substance - Google Patents
Purification treatment of waste water containing organic substanceInfo
- Publication number
- JPS5775197A JPS5775197A JP55150192A JP15019280A JPS5775197A JP S5775197 A JPS5775197 A JP S5775197A JP 55150192 A JP55150192 A JP 55150192A JP 15019280 A JP15019280 A JP 15019280A JP S5775197 A JPS5775197 A JP S5775197A
- Authority
- JP
- Japan
- Prior art keywords
- active carbon
- treatment
- waste water
- org
- treatment process
- 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
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To reduce concns. of org. substances in waste water considerably and make the treating devices for an intermediate treatment process extremely compact by using the used active carbon which is used in a finish treatment process in a rough treatment process.
CONSTITUTION: Active carbon is used for the 1st, and 3rd treatment processes, and aerobic biological treatment, anaerobic digestion treatment, etc. are used for the 2nd treatment process. The concns. of org. substance of raw waste water, roughly removed water, intermediate treated water and finish treated water are defined as A, B, C and D, and the adsorption capacities of active carbon in each concn. are defined as (a), (b), (c) and (d). The active carbon in the finish treatment adsorbs away org. substance by the rate (c) of adsorption only, but if the active carbon after the adsorption is reused for rough removal of the raw waste water of the concn A, the rate of adsorption increases up to (a). By the effective utilization of the active carbon used in the finish treatment in this way, the org. substance load upon the intermediate treatment is reduced considerably. It is possible to regenerate and use the active carbon used in the 1st rough treatment process.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55150192A JPS5775197A (en) | 1980-10-28 | 1980-10-28 | Purification treatment of waste water containing organic substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55150192A JPS5775197A (en) | 1980-10-28 | 1980-10-28 | Purification treatment of waste water containing organic substance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5775197A true JPS5775197A (en) | 1982-05-11 |
Family
ID=15491523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55150192A Pending JPS5775197A (en) | 1980-10-28 | 1980-10-28 | Purification treatment of waste water containing organic substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775197A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107746160A (en) * | 2017-11-28 | 2018-03-02 | 北京中科康仑环境科技研究院有限公司 | It is a kind of to be used for the processing of low temperature distillation waste water and reuse method in coal |
JP2022527826A (en) * | 2019-04-05 | 2022-06-06 | シーメンス エナジー インコーポレイテッド | Methods and Systems for Reducing Total Carbon Consumption in the Generation of Low Chemical Oxygen Demand Treatment Streams |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339651A (en) * | 1976-09-21 | 1978-04-11 | Kurita Water Ind Ltd | Treatment of waste water containing organic matters |
-
1980
- 1980-10-28 JP JP55150192A patent/JPS5775197A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339651A (en) * | 1976-09-21 | 1978-04-11 | Kurita Water Ind Ltd | Treatment of waste water containing organic matters |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107746160A (en) * | 2017-11-28 | 2018-03-02 | 北京中科康仑环境科技研究院有限公司 | It is a kind of to be used for the processing of low temperature distillation waste water and reuse method in coal |
JP2022527826A (en) * | 2019-04-05 | 2022-06-06 | シーメンス エナジー インコーポレイテッド | Methods and Systems for Reducing Total Carbon Consumption in the Generation of Low Chemical Oxygen Demand Treatment Streams |
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