摘要
本文通过凤眼莲等水生植物对含银废水的净化与资源化的生产性应用试验,提出了工程实施的基本工艺,阐述了该工艺方案的特点和运行控制要求,分析了这一废水净化与资源化生态工程的环境效益和经济效益。这对我国感光材料工业和其它有关行业净化低浓度含银废水,并从中回收白银具有重要的意义。
According to the experiment on purification and resource exploitation to the wastewater containing silver with freshwater plants such as Eichhornia crassipes, this paper presents the basic technology of implementing project. The characteristics and control operation requirements of the project are described and its environmental and economic effects are analysed.
出处
《海洋湖沼通报》
CSCD
北大核心
1991年第3期46-54,共9页
Transactions of Oceanology and Limnology
基金
国家自然科学基金项目(编号486002)
关键词
废水
净化
含银
凤眼莲
生态工程
Eichhornia crassipes
wastewater containing silver
ecological engineering of purification and resource exploitation