摘要
工业废水大量排放,导致水源中重金属不断积累,污染严重,重金属废水污染具有毒效长期持续,生物降解性低的特点。重金属废水的处理受到国内外学者的广泛关注。主要介绍了几种新型改性吸附材料对重金属废水的处理,并提出了几点建议,以期为相关研究提供参考。
A great number of industrial effluents have lead to the accumulation of heavy metal in water.With the aggravation of pollution,the treatment of heavy metal wastewater has received the widespread attention of researchers.Heavy metal wastewater has characteristics of long-term toxicity and low biodegradability.In this paper,application of modified adsorption materials in the treatment of heavy metals waste water was introduced,and some advices was put forward at last.
出处
《当代化工》
CAS
2013年第8期1093-1096,共4页
Contemporary Chemical Industry
基金
纳米P-TiO2/滑石环保涂料的制备和应用研究(辽宁省政府项目)
关键词
吸附
重金属废水
生物吸附
剩余污泥
矿石
Adsorption
Heavy metal wastewater
Biosorption
Excess sludge
Mineral
