• 介绍了重金属废水处理原则技术方法

    Meanwhile the principle and technical method of treatment on heavy metal waste water were concisely introduced.

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  • 近年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.

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  • 通过实验研究了石灰混凝法处理重金属废水

    An study of treating heavy metal ions wastewater by lime-flocculation has been carried on.

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  • 所以重金属废水治理一直人们关注焦点

    So the heavy metal waste water treatment has been the focus of attention.

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  • 综述了重金属废水来源危害目前常用处理技术

    The source, harmfulness and treatment technologies currently used for dealing with heavy metal wastewater are summarized.

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  • 本文主要介绍重金属废水处理现状发展趋势有关内容

    This paper describes the heavy metal wastewater treatment situation and development trend of related content.

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  • 简述了各种重金属废水处理方法原理特征适用范围

    Principle, characteristic and application area about disposal methods of heavy metal wastewater are described in the paper.

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  • 处理浓度重金属废水方面有着极为广阔发展前景

    For the treatment of low concentrate heavy metal wastewater, it has broad prospects.

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  • 为生物吸附法处理重金属废水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.

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  • 介绍硫酸盐还原处理重金属废水几种主要方法原理

    In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed.

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  • 研究用气浮法处理重金属废水可能性原理处理效果

    The feasibility, mechanism and the treatment result of adopting the dissolved-air flotation to treat the wastewater containing heavy metals were investigated.

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  • 生物吸附法处理较低浓度重金属废水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.

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  • 论述了重金属废水来源危害讨论了废水微量元素基本特性

    The origin and harmfulness of heavy metal waste water were expounded, and the basic property of trace elements in waste water was discussed.

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  • 利用含重金属抗性基因工程处理重金属废水具有广阔应用前景。

    Application of genetically engineered metal-resistance strain for treating wastewater containing heavy metal appears to be a potential and effective approach.

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  • 重金属废水不仅生态环境带来毁灭性的破坏,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.

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  • 生物吸附处理重金属废水一种很有潜力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.

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  • 生物吸附剂应用重金属废水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.

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  • 生物吸附处理重金属废水目前国内外研究较多一种处理重金属废水方法

    Biosorption of heavy metals has been regarded as a method of effectively treating heavy metal wastewater.

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  • 综述吸附处理重金属废水的研究进展,并探讨了各类吸附剂影响吸附的因素

    Heavymetal wastewater treating by adsorption was summarized in this paper. A series of sorbents and the influence factors to adsorption were discussed.

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  • 与此同时重金属废水当前水污染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.

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  • 以上结论表明污泥活热解残渣可以作为一种廉价、安全经济吸附剂应用于重金属废水处理

    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.

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  • 并对上述方法机理、研究进展、优缺点进行了评述,同时阐述处理重金属废水技术方法的发展趋势

    The trends and application foreground of heavy metal removal technology for wastewater are also elaborated in this paper.

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  • 本发明操作简单成本材料作为废水重金属离子吸附剂工业重金属废水处理开辟途径

    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.

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  • 离子交换技术处理重金属废水,既实现废水重金属去除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.

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  • 工业废水中的重金属也难辞其咎

    Heavy metals from industrial runoff give the foam.

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  • 工业废水中的重金属也难辞其咎

    Heavy metals from industrial runoff give the foam.

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