In the course of the bio degradation of sewage in wastewater treatment plants, a great quantity of harmful gases are produced.
在污水处理厂污水生物降解的过程中，会产生大量难闻的废气。
Upon departure of the carrier, most of the components can be reused, recycled or simply reintegrated into the natural cycle through bio-degradation.
从载体出发，大部分组件能被再利用和回收，或者通过生物降解简单地重新融入自然循环过程中。
Bio - degradation role of aerobiotic organic substance and relationships between biological degradation and dissolved oxygen were stated, which provided theoretical basis for waste water reatment.
本文论述了需氧有机物的生物降解作用以及与溶解氧平衡的关系，从而为污水治理提供理论依据。
The article has established the kinetic model of organic matter degradation in fluidised bed bio-reactor based on the porous pellet model.
以多孔丸模型为基础，建立了三相生物流化床有机物降解的动力学模型。
The degradation, adsorption and mobility in water-soil system of herbicide are dominated factors to affect the bio-efficiency and lasting in the soil environment.
除草剂在水-土壤系统中的降解、吸附和迁移等环境行为是支配其在土壤环境中的生物有效性和持留性的重要因素。
This paper shows the study on the enhanced biodegradation of LAS on filler with mature bio-membrane so as to increase capability of LAS degradation of biological contact oxidation system.
本文主要研究在生长有成熟生物膜的填料上强化LAS生物降解作用，提高生物接触氧化系统的LAS降解能力。
The development and application of cellulose is limited because the mechanism of cellulose bio-degradation has not yet been clearly understood.
人类对纤维素的开发与利用还非常有限，未能完全搞清天然纤维素的生物降解机制是其一个重要原因。
Trace-quantity phenol in raw water was removed rapidly and effectively by PAC absorption and bio-degradation.
PAC和活性污泥微生物对水中微量苯酚均有快速良好的去除效果。
The mechanism of remove process of NP includes both the adsorption and bio-degradation of active sludge, among which 79. 1% of the remove quantity was biodegraded and 20. 9% was by adsorption.
其去除机制包括污泥吸附和生物降解作用，其中生物降解去除比例占总去除量的79．1％，污泥吸附占20．9％；
At present, the treatments of dye wastewater are: flocculation precipitation, electrolysis, oxidation, adsorption, photocatalysis, bio-degradation and other methods.
目前对染料废水的处理方法有：絮凝沉淀、电解、氧化、吸附、光催化、生物降解等方法。
No specific information is available about the bio-degradation of the phenolic and tarry constituents of the condensates.
没有具体的信息，请有关的生物的凝析油的酚醛和柏油成分退化。
No specific information is available about the bio-degradation of the phenolic and tarry constituents of the condensates.
没有具体的信息，请有关的生物的凝析油的酚醛和柏油成分退化。
应用推荐