4.1.1Primary treatment Pretreatment is the first stage of primarywastewater treatmentinvolving the use of screens for removal of hazardous larger debris including plastic, paper, and other foreign materials that may damage downstream plant equipment, followed by further removal of grit[11]. Grit remova...
This chapter focuses on the synthesis and catalytic applications of microbes-based nanomaterials for the wastewater treatment and decontamination.doi:10.1016/B978-0-12-821881-5.00015-5Pitambri ThakurGunjan MukherjeeWastewater Treatment
Treatmentofpetroleumpollutantsfromdrillingwastewaterbymicrobiologicalmethod 系统标签: 钻井废水法处理石油污染物wastewater 微生物法处理钻井废水中的石油污染物肖灵铃!霍丹群!秦力!胥俊!重庆大学生物工程学院生物力学与组织工程教育部重点实验室"重庆400030#!摘要"针对未经预处理的钻井废水中的石油污染物,通过驯化~紫外线诱变...
Wastewater treatment - Sedimentation, Filtration, Clarification: Primary treatment removes material that will either float or readily settle out by gravity. It includes the physical processes of screening, comminution, grit removal, and sedimentation. Sc
What is the current status in wastewater treatment? 第一部分:课文阅读 一、the 1st para. 1. the 1st sentence reuse[‘ri:’ju:z]vt.再用, 重新使用[‘ri:’ju:s]n.再用, 重新使用 ex: wastewater?reuse municipal wastewater?reuse 2. the 2nd sentence discharge permit: ex:discharge standard: ...
Waste biomass is a cheap and relatively abundant source of electrons for microbes capable of producing electrical current outside the cell. Rapidly develop... BE Logan,K Rabaey - 《Science》 被引量: 866发表: 2012年 Sustainable wastewater treatment: how might microbial fuel cells contribute. The ...
Secondary treatment removes the soluble organic matter that escapes primary treatment. It also removes more of the suspended solids. Removal is usually accomplished by biological processes in which microbes consume the organic impurities as food, converting them intocarbon dioxide, water, andenergyfor th...
In future research, it is recommended that employed treatment methods integrate two or more purification systems, which then could more effectively remove microbial agents. Additionally, the reports of removal efficiency should include each of the indicated microbes so that health and environmental ...
microbes and hinder the operation of the treatment plant due to their toxic nature. The effects of heavy metals depend on their type, concentration, and contact time with microbes. Therefore the biological system sometimes may not tolerate the effect of heavy metals in wastewater and stop working...
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