Supplementary Table3lists the uptake of different CSs for heavy metal ions removal from wastewater. Generally, the uptake of CS depends mainly on the presence of protonation or non-protonation of amine (–NH2) and phosphoric (H3PO4) groups, which affect the pH value of the wastewater. In th...
Heavy metalLead and zinc smelting wastewaterIn this paper, author use electroflocculationt to deal with heavy metal lead and zinc smelting wastewater, discussing the impact of electroflocculation to heavy metal removal rate under different pH, electrolytic voltage, electrolysis time, plate spacing ...
Supplementary Table3lists the uptake of different CSs for heavy metal ions removal from wastewater. Generally, the uptake of CS depends mainly on the presence of protonation or non-protonation of amine (–NH2) and phosphoric (H3PO4) groups, which affect the pH value of the wastewater. In th...
Effect of heavy metal ions on wastewater treatment with activated sludge重金属离子对活性污泥处理污水的影响 Effect of heavy metal ions on wastewater treatment with activated sludge重金属离子对活性污泥处理污水的影响活性污泥重金属离子原生动物COD去除率... 霍培书,管越强,周可新,... - 《环境工程学报》 ...
Research on the disposal method of heavy metal wastewater in inorganic chemistry laboratory 来自 知网 喜欢 0 阅读量: 24 作者: YJ Guo 摘要: In the learning process of chemical knowledge, teachers will discuss the knowledge of inorganic chemistry, and the experiment teaching and scientific research ...
heavy metal ions removal from wastewater using various agricultural waste in recent years,especially underscored the mechanism and models,and several heavy metals removal,like Pb,Cd,Ni,Cu,Zn,Mn and Hg,in order to provide theoretical guidance of using agricultural waste for removal heavy metal ions ...
摘要: This paper summarizes studies on removing heavy metal from wastewater using microorganism in recent years,highlighting the mechanisms with regard to bio-adsorption and bio-precipitation of heavy metals and the parameters affecting the microbial functions....
The best ratio of bead: wastewater (v/v) for removal heavy metal in textile wastewater was 1:3. The maximum Cu removed from the waste was 89% while Cr was removed with 90% by using Chlorella sp. The algae Spirulina showed a higher removal capacity of 90%. The maximum absorption ...
Mangrove wetlands,due to their attributes,could receive a large amount of pollutants(e.g.heavy metals) from local drainages,rivers and tides.Heavy metal pollution in mangrove wetlands has aroused great concern and a great number of relevant researches have been conducted in last three decades.The...
In most of the metal elements under considerations, results showed a clear rise along the sludge treatment in the proportion of two less-available fractions (oxidizable metal and residual metal). 展开 关键词: Heavy metals Speciation Sequential extraction Sludge Wastewater treatment plant ...