CN101259978B - Method and device for synchronously treating steel pickling waste water and coking waste water - Google Patents
Method and device for synchronously treating steel pickling waste water and coking waste water Download PDFInfo
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- CN101259978B CN101259978B CN2007101648632A CN200710164863A CN101259978B CN 101259978 B CN101259978 B CN 101259978B CN 2007101648632 A CN2007101648632 A CN 2007101648632A CN 200710164863 A CN200710164863 A CN 200710164863A CN 101259978 B CN101259978 B CN 101259978B
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- 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
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Coking chemical waste water | Pickling waste waters | After the mixing | |
PH | 9.22 | 1.36 | 8.75 |
30min postprecipitation thing volume ratio % | 30 | ||
Full iron mg/l | 5050mg/l | Do not detect | |
CODcrmg/l | 3760.8 | 6395.7 | 3603.2 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101648632A CN101259978B (en) | 2007-12-28 | 2007-12-28 | Method and device for synchronously treating steel pickling waste water and coking waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101648632A CN101259978B (en) | 2007-12-28 | 2007-12-28 | Method and device for synchronously treating steel pickling waste water and coking waste water |
Publications (2)
Publication Number | Publication Date |
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CN101259978A CN101259978A (en) | 2008-09-10 |
CN101259978B true CN101259978B (en) | 2010-06-09 |
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CN2007101648632A Active CN101259978B (en) | 2007-12-28 | 2007-12-28 | Method and device for synchronously treating steel pickling waste water and coking waste water |
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CN (1) | CN101259978B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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