The hydroxyl radical was the main active species that promote the organic degradation by studying the mechanism of 4-CP degradation.
对有机物的降解机理分析表明，羟基自由基是促使有机物降解的主要活性物质。
According to the feature of DO and ORP, the aeration time needed for organic degradation under different conditions can be controlled effectively.
根据DO、ORP的这一变化特征可有效控制不同条件下有机物降解所需的曝气时间。
The infrared spectra of the activated carbon indicated that, during the process of ozonation, there were a large number of organic degradation products adsorbed on the activated carbon surface.
催化臭氧化反应前后活性炭的红外谱图表明其表面吸附有大量有机降解物。
Frequent tillage can often destroy the organic balance of soils resulting in soil degradation and poor productivity over time.
频繁的耕作往往会破坏土壤的有机平衡，逐渐导致土壤退化和生产力不足。
Reaction time, temperature, concentration of acid and different kinds of organic acid to the degradation speed of chitosan are studied.
试验研究了不同有机酸及反应时间、温度、酸的浓度对壳聚糖降解速度的影响。
Through experiments of static adsorption, static degradation and dynamic soil column, the transport and transformation of organic pollutants in wastewater in saturated soil were studied.
通过静态吸附、静态降解和动态土柱试验，研究了磁河废水中有机污染物在土壤饱水条件下的迁移转化行为。
Simulation test was made to investigate the variation in organic pollutants degradation after the recirculation of leachate from refuse landfill to test columns with different height.
通过模拟试验研究了垃圾填埋场渗滤液分别回灌到不同高度的垃圾柱之后，柱内的有机污染物降解变化规律。
The hydrophobicities of Bacillus sp. and Pseudomonas sp. were related definitely with the degradation of the organic pollutant in the water environment.
芽孢杆菌和假单胞菌的疏水性与其在水环境中对有机污染物的降解呈一定的相关性。
This paper introduces the research progress in their palaeoclimatic effects, detection of organic matter in estuary systems, degradation and contamination tracing.
本文介绍了其在古气候效应、河口系统的有机物质检测、降解以及污染物溯源的研究应用进展。
Extracellular enzyme activity plays an important role in the Marine environments, it is the key step in degradation and utilization of organic polymers by microorganism.
胞外酶活性在海洋环境中起着非常重要的作用，是微生物降解和利用有机复合物的关键。
In the upper course of experiments, because organic matters were exhausted or virose matters were produced during aniline degradation, aniline degradation rate descended gradually.
反硝化条件下苯胺降解完全，实验后期可能是由于有机质的消耗殆尽，苯胺降解率降低；
While inorganic ammonia and nitrite are easily managed with "biological filtration" many organic compounds tend to accumulate resisting microbial degradation.
虽然无机氨和亚硝酸盐很容易与“生物过滤”管理的许多有机化合物往往积累抗微生物降解。
Mechanisms of phytoremediation are proposed to be uptake of organic chemicals by plant and effect of plant root secretion and microorganisms on the degradation of organic contamination.
植物修复的机理包括植物对有机污染物的直接吸收、植物根系分泌物、微生物对根际环境中有机污染物降解的促进作用。
Pyrolysis, discarded printed circuit boards in the degradation of organic resin into small molecules of petroleum products, and at the same time inorganic inert component of the separation.
热解后，废弃印刷电路板中的有机树脂降解成小分子的石油产品，同时与无机惰性组分的分离。
The shortage of the theory in anaerobic degradation of organic waste was pointed out.
提出了当前有机垃圾厌氧降解理论上的不足。
The impact of the temperature on the anaerobic degradation of organic refuse is very important, so is on the characteristics of leachate in landfill.
温度对填埋场有机垃圾的厌氧降解具有十分重要的影响，因而对填埋场渗滤液特征也产生重要的影响。
To explore high efficient catalytic electrode materials is always the key process for the application of AEOP in organic pollutant degradation.
研制和开发高效催化电极材料一直是AEOP应用于难降解有机污染物处理的关键。
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。
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。
Photo degradation of organic contaminant perhaps is the most prospective environmental purification technology due to its low cost, without secondary pollution and ease of processing.
光催化降解有机污染物工艺简单，成本较低，无二次污染，是最有希望的环境友好新技术。
It is a process of organic pollutant degradation under the action of UV and photocatalyst.
它是将特定光源(如紫外光)与催化剂联合作用对有机污染物进行降解处理的过程。
But it recently start that plasma induced degradation of organic toxicant of wastewater.
但是将等离子体技术用于降解废水中有机有毒物质的研究才刚刚起步。
A study on degradation mechanism and kinetics of organic pollutants by electrolysis with Dimensionally Stabilized Anode (DSA) has been carried out.
对阳极电解催化降解有机污染物的机理进行了研究。
Using monod equation built mathematical model describing organic compound degradation in reactor and measured its dynamics parameters.
引入莫诺特方程建立了反应器基质降解的数学模型，并测出其动力学参数。
However, the positive forced aeration could accelerate the moisture content reduction and the organic matter degradation of mixtures of sewage sludge and amendment.
但正压强制通风能加快堆料含水率的降低和有机质的降解。
The results showed that using the organic peroxide as degradation reagent and taking the proper control technology could carry out mass production of the masterbatch.
结果表明，采用有机过氧化物作降解剂，采取适当的控制工艺可以实现高浓缩母料的大批量生产。
Theromophilic aerobic composting is a process of organic matter degradation and transformation controlled by microorganism.
好氧高温堆肥是一种受微生物控制的有机物降解和转化的过程。
The result shows that soil organic matter, soil temperature and pesticide concentration can obviously affect Abamectin degradation, maybe which contributes to microorganism in soil.
结果表明，土壤有机质、土壤温度和农药浓度对阿维菌素的降解有较大影响，这可能和土壤微生物有关。
The result shows that soil organic matter, soil temperature and pesticide concentration can obviously affect Abamectin degradation, maybe which contributes to microorganism in soil.
结果表明，土壤有机质、土壤温度和农药浓度对阿维菌素的降解有较大影响，这可能和土壤微生物有关。
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