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汉语拼音：fèi shuǐ

也叫污水。人类 某一生产和生活过程中产生的、已失去使用价值或无法利用的水。废水排入环境可造成水污 染。

1. 在工业生产中所产生的对本生产过程无用的液体。

• The only optimum design scheme was the combination form of full breadth weir and downside the shrinking weir.

  通过分析比较，确定上部全幅堰与下部侧收缩堰相结合的方式是废水测流堰槽的最佳设计方案。

• the sample had a excellent absorption effect to the chroma and the typical waste of practical wastewater which had complicated composition.

  样品对成分复杂的实际染料废水有很好的色度及特征污染物去除效果。

• Constructed wetland was an economic and efficient ecological wastewater treatment technology and was noted constantly.

  人工湿地作为一种经济、高效的废水生态处理技术，日益受到人们广泛的关注。

• CARBONITE has been used to recycle Au element in waste water for an electronic company in Ningbo.

  本产品已应用于宁波某电子公司含金废水的处理及金离子回收。

• Pretreatment+inorganic ceramic membrane process has been used for treating emulsion wastewater.

  实验采用预处理+无机陶瓷膜工艺对机械加工厂产生的乳化液废水进行处理。

• PW membrane method has been used for treating this kind of wastewater, so as to solve the problem of pollution control.

  采用PW膜法处理高浓度制药发酵废水，解决了污染问题。

• The polymer iron sulfate has been used to handle industrial water and waste water in Hefei Iron &Steel Group Co.

  目前，聚合硫酸铁在合钢已用于处理工业用水和废水，实际运行效果显著。

• The wastewater from medium-sized and small-sized papermaking plants is often treated with PAC coagulant and PAM flocculant.

  中小造纸厂废水处理常用PAC作混凝剂，PAM作助凝剂。

• The high colour value or absorptivity needed for a commercial dye is not an advantage when that dye ends up in a waste stream.

  当它排入废水时，作为商品染料所必须具备的强着色值成的附性显然对废水处理不利。