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.
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。
On the other hand, organic halides are widely used in insecticide. They represent a class of toxic, carcinogenic and nonbiodegradable organic pollutants.
杂环化合物是焦化、印染、农药等工业废水中常见的有机污染物，是造成这类废水难生物降解的主要原因。
Heterocyclic compounds are the common organic pollutants in industrial wastewaters, such as coking plants, printing and (dyeing) plants, pesticide plants and so on.
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。
Treatment of non biodegradable toxic organic pollutants by green chemical process is a very active field in recent years.
改性膨润土可去除水体中的重金属离子、芳香族化合物、有毒难生物降解有机物，还具有脱色、脱磷、除臭等作用。
The modified bentonite has better qualities and ability of decolorization, sweeten and removing heavy metal cations and aromatic compounds and hard biodegradable harmful organic compounds.
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.
酶能转化复杂的，难降解的芳烃和直链烃类化合物，并不是轻易地将它们生物降解为为简单的脂肪酸，而是加速生物清除的过程。
A. Enzymes transform complex, recalcitrant aromatic and aliphatic hydrocarbons that are not easily biodegradable to simple fatty acids, thereby accelerating biological cleanup.
焦化废水由于含有大量的难生物降解与有毒物质，因而成为公认难处理工业废水之一。
Because coke sewage contains lots of hard-biodegraded and toxicant substances, it is considered one of the industrial waste water which is difficult to purify.
对难降解有机物生物降解特性、处理机理及工艺技术进行了卓有成效的研究工作。
She has achieved great progress in her researches, including biodegradability of refractory organics, the control technology of refractory organics and its mechanism.
提高温度时，污泥降解速率亦提高，但转入液相的难生物降解产物也增加。
The sludge degradation rate and the non-biodegradable material concentration in the liquid phase would increase when the reaction temperature is raised.
本文介绍了超声化学的基本原理及其在有机合成、治理难生物降解有毒有机污染物方面的应用。
Sonochemistry can be used both in synthesize and degradation of chemical compounds. The principal and applications of sonochemical reactions…
由于含有大量的难生物降解及有毒物质，因而成为公认难处理工业废水之一。
The traditional method to deal with the coke plant wastewater is a means using by the active dreggy mud, which has less effect on the hard-degraded substance and ammoniacal nitrogen.
含油废水水量大、水质复杂，难生物降解，进入环境对植物、土壤、水体等形成很严重的污染，被公认为难处理的工业废水。
Oily wastewater with great capacity and complex component was hard to be treated, which would seriously polluted plants, soil, and water when it was discharged into environment.
由于焦化废水中含有大量的难生物降解以及一些有毒还对微生物有害的物质，而且其可生化性差，因而焦化废水成为公认难处理工业废水之一。
Because coke sewage contains lots of hard-biodegraded and toxicant substances, It is considered to be one of the most difficult industrial wastewater to purify.
土霉素结晶母液是一种含高硫高氮的高浓度难生物降解有机废水。
Terramycin crystal mother solution contains high concentration of nitrogen as well as carbon.
土霉素结晶母液是一种含高硫高氮的高浓度难生物降解有机废水。
Terramycin crystal mother solution contains high concentration of nitrogen as well as carbon.
应用推荐