KR970074686A - How to dispose of domestic sewage - Google Patents
How to dispose of domestic sewage Download PDFInfo
- Publication number
- KR970074686A KR970074686A KR1019960014981A KR19960014981A KR970074686A KR 970074686 A KR970074686 A KR 970074686A KR 1019960014981 A KR1019960014981 A KR 1019960014981A KR 19960014981 A KR19960014981 A KR 19960014981A KR 970074686 A KR970074686 A KR 970074686A
- Authority
- KR
- South Korea
- Prior art keywords
- sludge
- sewage treatment
- tank
- drying
- putting
- Prior art date
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- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
본 발명은 생활하수처리장에서의 하수처리방법.에 관한 것으로 하수처리공정의 간략화를 도모하고 하수처리효율을 향상시키며 최종적으로 얻어지는 슬러지를 사료나 유기질 비료 또는 금속의 정련할 때 첨가재로 재활용할 수 있도록 하기 위하여 유입되는 생활하수를 제1침전조와 제2침전조사이에서 폭기시켜 처리함에 있어서, 발효성세균이 포함된 흙을 폭기조에 투입시키면서 처리하고, 제2침전조에서 침전된 2침슬러지를 농축조에서 농축시킨 다음 응집제와 함께 벨트필터프래스에 투입하여 탈수시키 고, 탈수된 2침슬러지를 과산화수소와 같은 산화제와 함께 혼합기에 투입하여 예비건조시킨 후 건조수단을 가진 슬러지집하장에서 건조하는 생활하수의 처리방법임The present invention relates to a sewage treatment method in a domestic sewage treatment plant, in which the sewage treatment process is simplified, sewage treatment efficiency is improved, and the finally obtained sludge is recycled as an additive material for feed, organic fertilizer or metal refining The soil containing the fermenting bacteria is introduced into the aeration tank, and the two-sludge settled in the second settling tank is concentrated in the concentration tank Dewatered by putting into a belt filter press together with the following flocculant and then putting the dehydrated two sludge together with an oxidizing agent such as hydrogen peroxide into a mixer and preliminarily drying it and then drying it in a sludge collecting house with drying means
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명에 의한 하수처리계통도1 is a schematic diagram of a sewage treatment system according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014981A KR970074686A (en) | 1996-05-08 | 1996-05-08 | How to dispose of domestic sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014981A KR970074686A (en) | 1996-05-08 | 1996-05-08 | How to dispose of domestic sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970074686A true KR970074686A (en) | 1997-12-10 |
Family
ID=66217614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960014981A KR970074686A (en) | 1996-05-08 | 1996-05-08 | How to dispose of domestic sewage |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970074686A (en) |
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1996
- 1996-05-08 KR KR1019960014981A patent/KR970074686A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |