Total COD values of the used wastewater were 50–350 mg l1. Good performance in COD and BOD5 removal was achieved, being 15 ± 7 mg l1 and 5 ± 3 mg l1, respectively. Nitrogen removal efficiency was limited (40–60%), due to the low COD/N ratio in the influent. Primary settling ...
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]
美 英 un.初级沉降 英汉 网络释义 un. 1. 初级沉降
Kalamdhad, in Bioresource Technology, 2017 1.1.1 Primary sludge Primary sludge is originated from the clarification of process water at the pulp and paper mill wastewater treatment plant. The sludge captured at the gravity-settling tank in the primary clarifier is referred as primary sludge. The ...
the solid-liquid separation, make the maintenance work, such as washing or replacement of the membranes, easy and lower the maintenance cost by reliably removing body hair and body hair-like substances contained in wastewater without using a polymer flocculant in a livestock wastewater treatment ...
primary treatment一次处理;初级处理 primary production初级生产 primary key主关键字,主键标 primary health care初级保健护理 primary culture原始培养;初代培养 primary market初级市场;初次市场(即证券发行机构) 英语例句库 1.This is theprimaryimpetus behind the economic recovery. ...
In favor of solid-liquid separation by gravitational forces in wastewater treatment plants (WWTP), sedimentation applying settling tanks (ST) is the most prevalent method [1]. Allowing particles enough time to settle out of the water is the primary goal of using the STs [2]. Particle settling...
Primary wastewater treatment systems may include both clarification and physical-chemical treatment equipment, depending on the components in the wastewater. Clarification, through the process of sedimentation is the separation of suspended particles by gravitational settling. This operation can be used for ...
14.Influence on MLSS,SVI,and Effluent Quality by adding LLMO in Aeration Tank of Activated Sludge;LLMO对曝气池中污泥沉降性能及出水水质的影响 15.The balance analysis of the sludge blanket height for wangxiaoying wastewater treatment plant in hefei合肥市王小郢污水处理厂二沉池泥位平衡分析 16.Research...
Solid particle sedimentation is assumed to be a complex procedure in water and wastewater treatment plants. There is great interest in applying and develop... M Zamanikherad,A Montazeri,M Gheibi,... - 《International Journal of Environmental Science & Technology》 被引量: 0发表: 2022年 A new...