US4670158 * 1982年9月27日 1987年6月2日 National Starch And Chemical Corporation Primary treatment of wastewaterUS4670158 Sep 27, 1982 Jun 2, 1987 National Starch And Chemical Corporation Primary treatment of wastewaterUS4670158 * Sep 27, 1982 Jun 2, 1987 National Starch And Chemical Corporation ...
4) stage treatment of wastewater 废水分级处理5) tertiary wastewater treatment 废水三级处理6) primary treatment (废水)初级处理补充资料:废水一级处理 分子式:CAS号:性质:又称废水初步处理。包括以下一种或多种废水物理与(或)化学处理的单元操作过程:筛除、粉碎与磨碎、除砂、撇渣、预曝气、絮凝、沉降、...
Wastewater is treated though primary treatment of the water by way of a micro-sieve to produce a primary effluent and primary sludge. There is secondary treatment of the primary effluent by way of a membrane bioreactor (MBR) or an integrated fixed film activated sludge (IFAS) reactor to ...
Wastewater treatment process including irradiation of primary solids The present invention provides a method for treating wastewater in which the majority of solids and biological oxygen demand compounds are separated from the wastewater feed using a primary separation process, to produce a solids phase ...
But in fact, in many places, wastewater that has completedprimary treatmentwillundergo secondary treatment, in order for it to be suitable for potable use, and from what[...] legco.gov.hk legco.gov.hk 然而,實際上,很多地方已把經過一次處理的污水進行第二次處理後供 作為飲用,而我看到其價格較...
Supplier Homepage Products Wastewater Mechanical Screen Static Screen Wedge Wire Dsm Bow Screen for Primary Treatment of Wastewater Related Categories Sewage Filtration Equipment Primary Sewage Treatment Equipment Chemical Sewage Treatment Equipment Hot Searches Bar Screen Steel ...
aThe terms primary and secondary treatment have been used to generally describe a degree of treatment,for example,settling and biological wastewater treatment. 用语主要和次要治疗用于一般描述程度治疗,例如,安定和生物废水处理。[translate]
Sludge that is ash free and dried has a high heating value (HHV) of roughly 20–24 MJ kg−1. The type of chemicals used during the paper manufacturing process, the raw materials employed, and the treatment method used to process generated wastewater all affect the composition of secondary ...
astewater Treatment An Introduction to Primary Wastewater TreatmentAn Introduction to Primary Wastewater Treatment1. GENERAL CONSIDERATIONS2. PRIMARY SEDIMENTATION3. SEDIMENTATION DESIGN FEATURES4. CHEMICAL PRECIPITATION5. IMHOFF TANKS6. SLUDGE CHARACTERISTICS7. REFERENCESJ. Paul Guyer...
The feasility of applying it to mine domestic wastewater is researched. The enhanced primary treatment of mine domestic wastewater is thinked feasible technically and practical economically.关键词: mine domestic wastewater enhanced primary sedimentation sludge bioflocculation-adsorption ...