认为目前对难降解有机污染物的生物处理存在的关键问题是技术不够成熟，降解效率还不高。
Unripe technology and low degradation efficiency is the vital problem to deal with the refractory organic pollutant recently.
因此，用生物法处理石油烃类污染物的研究具有可行性，并具现实意义。
Therefore, the biological method for disposing petroleum hydrocarbon pollutants has feasibility and operation significance.
摘要随着农药废水中难生物降解化合物的增加，常规的生化处理方法无法完全去除水中的污染物。
With the increase in pesticide wastewater of compounds that are difficult to biodegrade conventional biochemical treatment methods cannot completely remove contaminants from wastewater.
采用膜生物流化床处理城市污水，考察了其对污染物的去除效果。
The pollutants removal efficiency in treatment of the municipal wastewater by membrane-fluidized bed bioreactor was investigated.
目前，生物吸附剂已成为处理重金属和持久性有机污染物研究的热点和重点。
Nowadays, biosorbents become the hotspot and keystone of the researches on treating heavy metals and POPs.
污染物中央空气处理系统能够成为模子、霉菌和其它生物污染源的饲养地，并且能够通过房间将这些污染物排出。
Contaminated central air handling systems can become breeding grounds for mold, mildew, and other sources of biological contaminants and can then distribute these contaminants through the home.
利用ABR酸化预处理和人工湿地联合去除污染物，在冬季运行条件下，探讨了污染物的降解效能与湿地内微生物活性关系。
The relationship between pollutant degradation efficiency and the microorganism activity inside wetland was investigated by using ABR processing and artificial wetland to treat pollutant in winter.
生物沸石预处理有同生物活性炭、生物陶粒预处理一样的污染物去除效果。
Biological zeolite pre treatment has the same pollutants removal effect of Bio activated carbon and Bio ceramsite.
将沸石作为生物滤池的填料，与混凝沉淀、超滤组合后用于处理微污染地表水，考察了其对污染物的去除效果。
The removal efficiency of pollutants from micro-polluted source water by the combined process of zeolite biofilter , coagulation sedimentation and UF was investigated.
面对日益遭受污染的饮用水水源，传统水处理方法已很难有效处理其中的许多微污染物及病原微生物。
Facing increasingly polluted drinking water sources, traditional treatment methods are difficult to effectively remove micro-pollutants and pathogens in polluted water sources.
在提出污染物内能概念的基础上，对污水生物处理工艺能量平衡和分析的原理与方法进行了探讨，建立了能量平衡研究的基本模型。
Based on concept of internal energy of pollutants, principles and approaches for energy analysis are discussed, and basic model for energy balancing are founded.
生物强化技术可以充分发挥微生物的降解能力，它可以与不同的处理系统相结合，针对性地去除某种或某类目标污染物。
Bioaugmentation, which use selected microbes to degrade organic compounds, can combine with different treating systems to remove some objective pollutant.
目前对于土壤中的菲和芘等多环芳烃污染物的处理主要有微生物修复、植物修复以及共代谢等方法。
At present, the treatment methods of PAHs in soils are microbial remediation, phytoremediation and co-metabolism mechanism.
阐述了生物强化技术的原理，概括了国内外有关生物强化技术处理难降解有机污染物的应用实例及效果。
The principle of bioaugmentation is presented. Its application examples and effects in treatment of refractory organic pollutants at home and abroad are summarized.
研究了两级曝气生物滤池处理生活污水时各级的启动状况，考察了出水中主要污染物和生物滤池内生物量随时间的变化情况。
The status of the two-stage BAF changes with time flies during the start-up, which is studied in order to help to accelerate the start-up.
目前已有很多相关的高效去除这些污染物的研究报道，但是人们对参与生物处理的主要功能菌以及降解相关基因知之甚少。
Many efficient pollutant treating techniques have been reported, but we know little about the microbial major functional species and degrading-related genes.
本文采用运行方式不同的活性污泥法，对混凝处理后的废纸脱墨废水有机污染物的生物降解性能进行了试验。
The experimental results show that the CODcr and BOD5 in the effluents decrease with all kinds of activated sludge methods.
本文采用运行方式不同的活性污泥法，对混凝处理后的废纸脱墨废水有机污染物的生物降解性能进行了试验。
The experimental results show that the CODcr and BOD5 in the effluents decrease with all kinds of activated sludge methods.
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