1·After biologic reduction zone is developed and biochemical layer is produced fully, organic contaminants can be naturally biodegraded.
只有当生物还原带形成后，生化层才发育成熟，包气带对有机物能进行有效地降解和清除，具有良好的天然降解功能。
2·The process filters out all the organic contaminants, and much of the nitrogen and phosphates that would otherwise contribute to algal blooms and dead zones further downstream.
所有的有机污染物在这个过程中都将被过滤出来，避免由于氮和磷过甚导致海藻过度生长，进而污染下游地区。
3·More effective adsorption of free, phenol, sulfur, oil, resin, pesticide residues and other organic contaminants, dechlorination half the value, as well as recycling of organic solvents.
更能有效吸附水中的游离氯、酚、硫、油、胶质、农药残留物和其他有机污染物，余氯、半脱氯值，以及有机溶剂的回收等。
4·Utilizing algae for its absorption, enrichment and gradation can effectively eliminate the heavy metals and nutrient salts in waste water and degrade various organic contaminants as well.
利用藻类的吸收、富积和降解作用，可有效地去除污水中的重金属和营养盐，还能降解多种有机毒物。
5·This article presents the feasibility on application of TiO 2 photocatalysis in drinking water disinfection involving the removal of organic contaminants, inactivation of bacteria and virus.
阐述二氧化钛光催化在饮水消毒中应用的可行性，它涉及有机污染物的去除、灭活细菌和病毒。
6·Advances in the research of the dynamic of heavy metals and degradation of organic contaminants in the rhizosphere and the phytoremediation of contaminated soils are comprehensively presented.
文章介绍了有关重金属在根际环境中的动态、有机污染物在根际环境中的降解转化、土壤重金属污染与土壤有机污染的植物修复研究进展。
7·Land application of sewage sludge is one of the main ways of the sludge disposal, whereas the contained organic contaminants are one of the factors limiting the sewage sludge land application.
污泥土地利用是国内外城市污泥主要的处置方式之一，而污泥中的有机污染物是污泥土地利用的限制性因素之一。
8·The dyeing and finishing wastewater with the character of great change in quality and quantity, high- concentration organic contaminants, low BOD/COD value, high chroma is degraded difficultly.
印染废水是一种水质水量变化大、 有机物含量高，可生化性差， COD高， 色度高的难降解废水。
9·COD from garbage leachate as a comprehensive index of organic contaminants was used to examine the experimental effects, and a simple economic comparison with other conventional adsorbents was made.
以COD为综合指标检测了处理垃圾渗滤液的实验效果，并与常见的吸附剂进行了简单的经济技术对比。
10·The optimal catalyst was determined by testing the effect of different catalysts on the removal rate of organic contaminants in the wastewater. The sequent biochemical process (SBR) was also studied.
实验了各种催化剂对废水中有机污染物去除率的影响，选取了最佳催化剂，同时我们对后续生化处理(SBR)也进行了研究。