Laboratory and pilot plant studies investigated methods of achieving the Urban Wastewater Treatment Directive (UWWTD) primary treatment standards (50% suspended solids and 20% BOD removal). Crude sewage from sites in Wessex Water failed to meet these standards by settlement alone. Settlement was ...
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 ...
Provide perfect conditions for an effective first sedimentation, with Xylem’s tailored aeration systems and mixers to maintain the appropriately balanced conditions for sedimentation and biological treatment in challenging conditions. 品牌 案例研究 Sanitaire 针对公用事业和工业应用的生物废水处理解决方案。
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、浮选和化学沉淀等。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
3) preliminary wastewater treatment 废水初步处理4) primary treatment (of sewage) 初级处理(污水)5) primary treatment [sewage] 初级处理〔污水〕6) AWT 高级废水处理补充资料:焦化厂含酚氰废水处理设计(见含酚氰废水处理设计) 焦化厂含酚氰废水处理设计(见含酚氰废水处理设计) design of phenolic and ...
This paper discribes the characteristics of mine domestic wastewater quality and its present treatment situation, analyzing the technology and effects of enhanced primary sedimentation. The feasility of applying it to mine domestic wastewater is researched. The enhanced primary treatment of mine domestic ...
It can be used for wastewater treatment engineering such as high precision process, small screen gap and low depth of channel. The Rotary Drum Fine Screen has four functions such as intercepting dregs, getting rid of dregs, spiral lifting and pressing de...
Constructed wetlands for wastewater treatment in central Italy. In Proc. 7th Internat. Conf. Wetland Systems for Water Pollution Control, IWA and University... G Conte,N Martinuzzi,L Giovannelli,... - 《Water Science & Technology A Journal of the International Association on Water Pollution Rese...
Excess sludge from secondary biological treatment process was used as flocculant for enhanced primary treatment of antibiotic wastewater. 以二级生物处理过程中产生的剩余污泥为絮凝剂强化一级处理抗生素废水。 更多例句>> 4) enhanced primary treatment 一级强化处理 1. Jinan Yuxiu River polluted water treat...
Anaerobic wastewater treatmentAnaerobic fluidized bed reactorsBiogas productionUp flow anaerobic sludge bed reactor UASBThe fluidized bed UASB performance was studied in this experiment as a primary unit the anaerobic unit the advantage of better generated sludge characteristics and smaller tank volume. The...