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persistent organic
相关语句
  持久性有机
     STOCKHOLM CONVENTION and Persistent Organic Pollutants (POPs)
     《斯德哥尔摩公约》与持久性有机污染物(POPs)
短句来源
     Study Progress of Persistent Organic Pollutants(POPs)
     持久性有机污染物(POPs)研究进展
短句来源
     Progress in Study of Persistent Organic Pollutants (POPs)
     持久性有机污染物(POPs)的研究进展
短句来源
     Generally, we calculate the concentration of persistent organic pollutants (POPs), which is very low in the water by the concentration of organism or sediment under equilibrium condition.
     通常,水体中极低含量的持久性有机污染物(POPs)的浓度可以用平衡条件下的生物体内或沉积物中的污染物浓度来推算,即应用生物监测或沉积物分析方法。
短句来源
     Persistent Organic Pollutants (POPs) and the Harm
     持久性有机污染物(POPs)及其危害
短句来源
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  “persistent organic”译为未确定词的双语例句
     Waste Plastics Incineration and Environmental Pollution Caused by Persistent Organic Pollutants
     塑料废物焚烧与持久性有机物环境污染
短句来源
     Study on Microwave - induced AOPs for Persistent Organic Wastewater
     微波促进高级氧化技术处理难降解有机废水的研究
     Advances in plant gene engineering technology of persistent organic pollutants monitoring and purifying
     监测和净化难分解性有机污染物质的植物基因工程技术
短句来源
     The high-effective strains could be obtained through screening and culturing the microbes, and through these strains the performance of wastewater biotreatment can be enhanced to remove the persistent organic contaminants and to reduce their toxicity.
     通过对微生物特别是细菌进行筛选和培育 ,可以得到降解能力强的高效菌株 ,将这些菌株应用于废水生物处理 ,能够增强废水处理工艺去除难降解有机污染物及削减其毒性的能力 ,本文对此进行了评述与展望。
短句来源
     Polybrominated biphenyl ethers (PBDEs) have received more and more concerns, because it is structurally familiar to PCBs and DDT both included in the category of persistent organic pollutants (POPs).
     多溴代二苯醚(PBDEs)因与持续性有机物污染(POPs)名单中的多氯联苯(PCBs)和杀虫剂DDT结构类似而收到人们越来越多的关注。
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  相似匹配句对
     Review on progress of persistent organic pollutants
     持久性有机污染物(POPs)的研究进展
短句来源
     Stockholm Treaty and persistent organic pollutants
     斯德哥尔摩尔公约与持久性有机污染物
短句来源
     Organic Food
     有机食品
短句来源
     Organic Peroxides
     有机过氧化物
短句来源
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  persistent organic
As a party of the Stockholm Convention on Persistent Organic Pollutants, China must submit its national implementation plan (NIP) for this convention.
      
A QWASI model dependent on temperature is parameterized to describe the long-term fate of persistent organic pollutants (POPs) in the Liao River.
      
Dechlorination of persistent organic pollutants polychlorobiphenyls by catalytic carbonylation
      
The efficiency of treatment processes forboth municipal and industrial wastewater (treatment plant-Ostrava, Czech Republic) focused on persistent organic pollutants (POPs) was assessed.
      
According to GC-MS analysis of the effluents from both the wastewater treatment plant (WWTP) and the pilot system, there were 68 kinds of persistent organic pollutants in the WWTP effluent, while there were only 32 in that of the pilot system.
      
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To study the environmental behaviour of persistent organic pollutants, the general approach is modeling their interphase equlib-rium between the air, water, soil and;biota ''phases",using concentration models. However, there are two flaws involving in this general approach.1)the concept of "phase" here is not suitable whether in physico-chemical views or in environmental chemical views;2) the concentrations of chemicals are greatly different in various phases and may lead to confusions. In our article,we...

To study the environmental behaviour of persistent organic pollutants, the general approach is modeling their interphase equlib-rium between the air, water, soil and;biota ''phases",using concentration models. However, there are two flaws involving in this general approach.1)the concept of "phase" here is not suitable whether in physico-chemical views or in environmental chemical views;2) the concentrations of chemicals are greatly different in various phases and may lead to confusions. In our article,we have generated a new pan-fugacity model method. We divide the whole environmental into four phases, including the air phase, aquatic phase, organic carbon phase and lipid phase. Then we introduce the concept of pan-fugacity and have developed a pan-fugacity model. As an applicable example, the partitioning behaviour of DDT in environment has been studied.

鉴于持久性有机物在环境中的结合和承载机制,作者认为,对于持久性有机物,环境可以抽象为气相、水相、有机碳相和脂相等四个均质、同结合作用的环境相,为描述持久性有机物在环境相间的平衡分配行为,引入了“泛逸度”的概念,建立了环境相间相平衡酌泛逸度模型,并以DDT为例尝试了模型的应用。

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the environment and are one of the most groups measured of the persistent organic pollutants. On the basis of PAHs retention indices system established by Lee et al, the PAHs retention indices system was developed for the analysis of PAHs. It provides the qualitative accuracy with Lee retention indices, but it is more reliable and useful in the practice of the marine environmental monitoring. Sixteen PAHs confirmed by EPA were chosen as the research...

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the environment and are one of the most groups measured of the persistent organic pollutants. On the basis of PAHs retention indices system established by Lee et al, the PAHs retention indices system was developed for the analysis of PAHs. It provides the qualitative accuracy with Lee retention indices, but it is more reliable and useful in the practice of the marine environmental monitoring. Sixteen PAHs confirmed by EPA were chosen as the research objects, two temperature programs and different polar capillary columns were concerned.

毛细管柱GCFID测定环境样品中的多环芳烃(PAHs),定性是关键。本文在应用PAHs 定性方法—Lee 保留指数体系的基础上,以EPA16 种优先监测的PAHs 为研究对象,选用一种新的内标物对其改进,用不同极性毛细管柱和不同温度程序条件进行了实验。结果表明,改进型保留指数同Lee 保留指数体系具有可比性,且更实用。

The efficiencies of municipal wastewater treatment processes are evaluated in terms of a group of collective parameters, composition and concentration variation of micropollutants, as well as changes in acute toxicity. While the outflow of the secondary treatment based on active sludge technology can meet satisfactorily the National Integrated Wastewater Discharge Standard, but a limited removal of persistent organic pollutants and acute toxicity can be expected.

对以活性污泥法为主体的城市污水二级处理过程进行了包括达标排放、微污染和急性毒性指标在内的效果评价。指出以常规指标判断,二级活性污泥法处理出水满足国家达标排放的要求,但是处理过程对有机微污染和急性毒性的去除效果却十分有限。

 
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