介绍了重金属废水处理原则和技术方法。
Meanwhile the principle and technical method of treatment on heavy metal waste water were concisely introduced.
近年来各地区普遍关注，重金属废水处理。
In recent years, various regions have widespread concern about heavy metal wastewater treatment.
通过实验研究了石灰混凝法处理含重金属废水。
An study of treating heavy metal ions wastewater by lime-flocculation has been carried on.
所以对重金属废水的治理一直是人们关注的焦点。
So the heavy metal waste water treatment has been the focus of attention.
综述了重金属废水的来源、危害及目前常用的处理技术。
The source, harmfulness and treatment technologies currently used for dealing with heavy metal wastewater are summarized.
本文主要介绍重金属废水处理现状与发展趋势的有关内容。
This paper describes the heavy metal wastewater treatment situation and development trend of related content.
简述了各种重金属废水处理方法的原理、特征和适用范围。
Principle, characteristic and application area about disposal methods of heavy metal wastewater are described in the paper.
在处理低浓度重金属废水方面，有着极为广阔的发展前景。
For the treatment of low concentrate heavy metal wastewater, it has broad prospects.
这为生物吸附法处理重金属废水的实际应用提供了理论基础。
The result provided theoretical foundation for the practical application of the heavy metal wastewater treatment.
介绍了用硫酸盐还原菌处理重金属废水的几种主要方法和原理。
In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed.
研究了用气浮法处理含重金属废水的可能性、原理及处理效果。
The feasibility, mechanism and the treatment result of adopting the dissolved-air flotation to treat the wastewater containing heavy metals were investigated.
生物吸附法是处理较低浓度重金属废水的高效廉价的好方法之一。
Biosorption, which USES biological materials as adsorbents, has been considered as an alternative method of wastewater treatment, especially for those with low concentration of heavy metals.
论述了重金属废水的来源和危害，讨论了废水中微量元素的基本特性。
The origin and harmfulness of heavy metal waste water were expounded, and the basic property of trace elements in waste water was discussed.
利用含重金属抗性基因工程菌处理含重金属废水具有广阔的应用前景。
Application of genetically engineered metal-resistance strain for treating wastewater containing heavy metal appears to be a potential and effective approach.
重金属废水不仅对生态环境带来毁灭性的破坏，还间接地危害人类健康。
Heavy metal wastewater not only brings about destructive effects on environment, but also do harm to human health indirectly.
生物吸附法处理重金属废水是一种很有潜力的新型重金属废水处理技术。
Biosorption of heavy metal is a new potential technology to treat wastewater containing heavy metal.
该生物吸附剂可应用于重金属废水的处理及受重金属污染水体的修复等领域。
The biosorption agent can be applied to the fields of treatment of the heavy metal waste water, restoration of heavy metal polluted water bodies, and the like.
生物吸附处理重金属废水是目前国内外研究较多的一种处理重金属废水的方法。
Biosorption of heavy metals has been regarded as a method of effectively treating heavy metal wastewater.
综述了吸附法处理重金属废水的研究进展，并探讨了各类吸附剂及影响吸附的因素。
Heavymetal wastewater treating by adsorption was summarized in this paper. A series of sorbents and the influence factors to adsorption were discussed.
与此同时，重金属废水是当前水污染的突出问题，控制重金属废水排放成为当前研究重点。
Meanwhile, heavy metal waste water which is the current outstanding problem in the field of water pollution, becomes the focus of research in the controlling field.
以上结论表明，污泥活热解残渣可以作为一种廉价、安全、经济的吸附剂应用于重金属废水的处理。
The above results indicate that the pyrolysis sludge residue can be employed as an effective, safe and economically feasible adsorbent in treatment of heavy mental wastewater.
并对上述方法的机理、研究进展、优缺点进行了评述，同时阐述了处理重金属废水的技术和方法的发展趋势。
The trends and application foreground of heavy metal removal technology for wastewater are also elaborated in this paper.
本发明操作简单，成本低，该材料可作为废水中重金属离子的吸附剂，为工业含重金属废水的处理开辟了新途径。
The material has simple operation and low cost, can be used as an adsorbent for heavy metal ions in wastewater, and opens a new way for treatment of industrial wastewater containing heavy metal.
离子交换技术处理重金属废水，既可实现废水中重金属的去除，有可回收废水中的重金属，避免化学沉淀法处理重金属废水时产生大量的污泥。
The wastewater was treated by ion exchange technology, heavy metal ions could be removed and could be recovered, and avoided much sediment from wastewater treated by chemic-Sedimentation.
工业废水中的重金属也难辞其咎。
工业废水中的重金属也难辞其咎。
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