Treatment of non biodegradable toxic organic pollutants by green chemical process is a very active field in recent years.
近年来利用绿色化学过程来处理难生物降解有机物是一个非常活跃的研究课题。
The research advancement and characteristics of various chemical technologies of treating toxic organic pollutants are summarized. The photochemical oxidative method is detailedly discussed.
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 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.
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。
These nine toxic chemicals will join the Stockholm Convention's original list of 12 Persistent Organic Pollutants, referred to as the "dirty dozen."
《斯德哥尔摩公约》禁止了12种持久性有机污染物（POPs）的生产，人们把它们叫做“十二大恶人”，如今，这9种化学毒物也被加入其中。
Research findings of toxic effect of organic pollutants to algae community and one sort of algae in recent years were also summarized in the article.
本文综述了近年来我国在有机污染物对单种藻类和藻类群落的毒性效应的研究成果。
On the other hand, organic halides are widely used in insecticide. They represent a class of toxic, carcinogenic and nonbiodegradable organic pollutants.
另外，有机卤化物广泛应用于杀虫剂中，是一类毒性强、易致癌、难生物降解的环境污染物。
Untreated petrochemical wastewaters are harmful to the environment since they typically contain many toxic and persistent organic pollutants in high concentrations.
石油化工废水组成复杂、 浓度高、毒性强和难降解，对环境危害大。
In recent years, a hot topic is photocatalytic oxidation with semiconductor can degrade organic pollutants to non-toxic small molecules and achieve no harm.
半导体光催化氧化技术能将有机污染物降解为无毒的小分子物质而实现无害化，近年来成为研究的热点。
In recent years, a hot topic is photocatalytic oxidation with semiconductor can degrade organic pollutants to non-toxic small molecules and achieve no harm.
半导体光催化氧化技术能将有机污染物降解为无毒的小分子物质而实现无害化，近年来成为研究的热点。
应用推荐