The possibilities of removing colloidal hydroxides containing heavy metal ions removal from water with ultrafiltration membranes are studied in this paper.
本文研究了用超滤膜去除水中胶态重金属离子氢氧化物的可能性。
A survey of the principal methods of heavy metal ions removal from water is given in this paper and the emphasis is laid on the new technologies developed in recent years.
综述了脱除水中重金属离子的各类主要方法，侧重介绍了近年来开发的若干新技术。
The pollutant removal effect of ferric coagulant was researched by stirring jar test to remove trace phenol and heavy metal ions of Pb and Cd in Sungari River.
本文以松花江水为本底，以微量苯酚和重金属离子铅与镉为研究对象，通过烧杯搅拌试验，初步考察了高铁酸盐的除污染效能。
In this paper, the removal methods of heavy metal ions, lead, zinc, antimony, contained in the acidic mine underground water were studied.
对矿山酸性地下水中所含铅、锌、锑三种重金属离子的去除方法进行了试验研究。
Removal of the heavy metal and organism and recovery of the inorganic ions is also analyzed in this paper.
论述了预处理柱的制备、再生，测定了预处理柱对重金属及有机物的去除率及无机阴离子的回收率。
Removal of the heavy metal and organism and recovery of the inorganic ions is also analyzed in this paper.
论述了预处理柱的制备、再生，测定了预处理柱对重金属及有机物的去除率及无机阴离子的回收率。
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