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1·The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology.

利用厌氧生物法处理含重金属离子酸性废水是一门前沿技术。

2·Electrodepositing the heavy metal ion from the waste water by fluidized electrode is an effective method.

流化态电极是处理低浓度重金属离子废水的有效方法。

3·Dynamic lysimetric experiments were made for studying the heavy metal ion release law of sulfide tailings under different conditions.

利用动态柱式淋溶实验，研究了硫化矿尾矿在不同淋溶条件下的铅锌重金属离子溶出规律。

4·Experimental results show that its ability was higher. Its adsorption properties for heavy metal ion and dyeing waste water were studied.

测定了产品的主要技术指标，并初步研究了其对重金属离子及有机物的吸附性能。

5·The harm and the administering means of acid wastewater containing heavy metal ion for copper processing factory were introduced in this article.

介绍了铜加工厂重金属离子酸性废水的危害及治理方法。

6·The invention relates to a preparation method of a heavy metal ion imprinting polymer porous small ball and a film based on sulphonic acid resin.

本发明涉及一种基于磺酸树脂的重金属离子印迹聚合物多孔小球及膜的制备方法。

7·It is speculated that the absorption mechanisms of the resins for heavy metal ion include ion exchange, physical adsorption and charge neutralization.

树脂对重金属离子的吸附是离子交换、物理吸附和电荷中和共同作用的结果。

8·Using the method of stepwise neutralization precipitation, the impurities of heavy metal ion in chrome plating effluent with high concentration are removed.

利用分步中和—沉淀方法去除高浓度镀铬废水中重金属离子杂质。

9·Hollow fiber ion-exchange membrane is widely used in many areas such as protein separation and purification, removal of heavy metal ion and enzyme immobilization.

中空纤维离子交换膜广泛应用于蛋白质的分离纯化、重金属离子的去除以及酶催化反应等众多领域。

10·The high concentration of heavy metal ion from landfill leachate restrains the growth and metabolize of microorganism badly in bio-chemical treatment of wastewater.

垃圾渗滤液中的高浓度重金属离子严重抑止了废水生化处理过程中微生物的生长与代谢。