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中华人民共和国国家环境保护标准 - zhguoao.com
Technical specifications of up-flow anaerobic sludge blanket （UASB） reactor for wastewater treatment 本电子版为发布稿。请以中国环境科学出版社出版的正式标准文本为准。 2012-03-19 发布 2012-06-01 实施 环 境 保 护 部 发布
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Comparisons Between the UASB and the EGSB Reactor Seung …
home.engineering.iastate.eduThe Upflow Anaerobic Sludge Blanket (UASB) reactor was developed by Lettinga and his colleagues in Netherlands (Wageningen University) in late 1970s. The granule was reported by Young and McCarty (1969) in their anaerobic filter system first and was observed in South Africa during Lettinga’s trip before developing the first UASB reactor.
SEWAGE TREATMENT – TECHNOLOGIES
phedharyana.gov.inUpflow Anaerobic Sludge Blanket Reactor (UASB) • The Up flow Anaerobic Sludge Blanket reactor (UASB) maintains a high concentration of biomass through formation of highly settleable microbial aggregates. The sewage flows upwards through a layer of sludge. • The sludge in the UASB is tested for pH, volatile fatty acids (VFA), alkalinity, COD ...
Decentralised Wastewater Treatment Systems (DEWATS) …
sswm.info9.3.1 UASB 223 9.3.2 Trickling filter 225 9.3.3 Aquatic-plant systems 228 10 Designing DEWATS 230 10.1 Technical spreadsheets – background 230 10.1.1 Usefulness of computer calculation 230 10.1.2 Risks of using simplified formulas 231 10.1.3 About the spreadsheets 233 10.2 Technical spreadsheets – application 236