高浓度难生物降解的有毒有机废水，其处理方法一直是困扰环保领域的“老大难问题”。
The disposal means of high concentration and poisonous organic waste liquid is a very difficult problem to the field of circumstance protection.
进入河流、湖泊和海洋的污染物类型包括有机废料、其他营养物、有毒化合物和其他危险物质、热废水和沉积物。
The types of pollutants entering streams, lakes and oceans from such sources include organic wastes, other nutrients, toxic chemicals and other hazardous substances, heated water, and sediments.
随着人们环保意识的日益增强，对高浓度、有毒性的难降解有机废水的处理，已成为研究的热点。
With the enhancement of people's environmental consciousness, the treatment of high-concentration organic wastewater of high toxicity and hard biodegradation were studied as the focus.
介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。
The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.
但是将等离子体技术用于降解废水中有机有毒物质的研究才刚刚起步。
But it recently start that plasma induced degradation of organic toxicant of wastewater.
有毒有害、生物难降解的高浓度有机废水治理的高级氧化技术。
Advanced oxidation technologies for the toxic, bio-refractory, and highly concentrated waste water treatment.
对某有机有毒酸性工业混合废水，采用铁刨花曝气还原加中和絮凝沉淀法进行预处理研究。
An industrial mixing wastewater from an economic developmental area was treated by ferrum aeration and neutralization flocculation process.
酚酸废水是典型的难降解有毒有机化工废水之一。
Phenolic acid wastewater was a typical organic chemical industrial wastewater which was poor degradable and toxic.
简介了有毒有机污染废水的各种化学法处理技术的特点及研究进展概况，其中对光化学氧化法作了较详细的评述。
The research advancement and characteristics of various chemical technologies of treating toxic organic pollutants are summarized. The photochemical oxidative method is detailedly discussed.
超声波技术作为一种新的污染治理技术正日益受到人们的重视，其在强化污水污泥处理及有毒有害和难降解有机废水处理方面已显示出巨大潜力。
Ultrasonic technique as a new pollution treatment method is attracting people's attention increasingly. It has shown great potential of the treatment of sewage sludge and refractory wastewater.
采用HSB高效微生物技术对有机助剂废水进行了工业小试，考察了该技术对含有苯胺类化合物、硝基苯类化合物、硫氰化物等难降解及有毒化合物废水的处理效果。
It is hard to degradate it. The BOD/COD in the wastewater is 0.1 . An trial with HSB technology has been carried out. The treating process of the benzyl combination has been studied.
采用HSB高效微生物技术对有机助剂废水进行了工业小试，考察了该技术对含有苯胺类化合物、硝基苯类化合物、硫氰化物等难降解及有毒化合物废水的处理效果。
It is hard to degradate it. The BOD/COD in the wastewater is 0.1 . An trial with HSB technology has been carried out. The treating process of the benzyl combination has been studied.
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