有机污染
- 网络organic pollution;Organic Contamination;POPs;VOCs
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菌根真菌作为土壤真菌的一种,与放线菌和细菌等微生物相比,对土壤中有机污染具有更大的忍耐能力。
Compared with other microbes such as bacteria and actinomycete , mycorrhizal fungi have higher tolerance to POPs in soil .
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大气有机污染分析和评价I.采样方法及采样误差
The Analysis and Evaluation of Atmospheric Organic Pollution I.Sampling Methods and Artifacts
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因而,CAT可作为有机污染土壤植物毒害的敏感指标。
Therefore , CAT can be used as organic pollution sensitive indicator to the plant .
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石油污染土壤原位(Insitu)修复对于地下水的有机污染控制具有极其重要的意义。
In-situ remediation of petroleum hydrocarbon has significance to the organic pollution control of soil and groundwater .
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从降解前后GC分析可知,废水中的有机污染物质得到一定程度的降解。
From the analyse of GC , major parts of pollutants in the deinking effluent were degraded .
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对营养水平指数E值、有机污染指数A值取值及评价标准进行了探讨;
To set the values about E-value ( nutritional level index ) and A-value ( organic pollution index ) and their evaluation criteria were also discussed .
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TCE运移的计算机模拟&某碳酸盐岩含水层中地下水有机污染及其去除研究之二
Study of Groundwater Contamination in a Carbonate Aquifer and Remediation 2.Computer Simulation for TCE Transport
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用大型底栖动物和ODP系统评价珠江的有机污染
Using macrofauna and ODP system to evaluate organic pollution of the Pearl River
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长江口杭州湾有机污染历史初步研究BHC与DDT的地层学记录
Preliminary study on the marine organic pollution history in Changjiang Estuary-Hangzhou Bay-BHC and DDT stratigraphical records
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有机污染河道生物膜原位处理技术研究太阳光Fenton法处理垃圾渗滤液中有机污染物
Research on In-situ Biofilm Technology in Organic Polluted Rive Way Treatment Degradation of organic contaminant in landfill leachate by solar-Fenton process
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UV/H2O2降解水中的有机污染物质,将其矿化为CO2和H2O,或降解为易于生物降解的小分子有机物,降解效果受HCO3-等离子的影响;
The organic substance can be completely oxidized into CO_2and H_2O , or decomposed into small molecules , and the removal efficiency is affected by anion , e.g. HCO_3 ~ - .
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利用几种化学药剂对聚砜超滤膜有机污染造成的堵塞的清洗方式进行了试验研究,研究了UF膜组件的有机污染行为及膜组件污染物的去除。
The cleaning methods of jam caused by fouling of polysulfone UF membrane , the behavior of organic fouling and the elimination of contamination are studied using several chemicals .
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在各叶绿素荧光动力学参数中,以PSⅡ潜在活性(Fv/Fo)和非光化学猝灭系数(qN)对有机污染胁迫最为敏感。
Among all of the chlorophyll fluorescence kinetics of parameters , both Fv / Fo and qN are more sensitive to TCB and NAP than the other parameters .
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有机污染是水体污染的一个主要方面,生化需氧量(BOD)是表征水体有机污染的重要指标之一。
Organic pollution is a major aspect of water pollution , at the meanwhile , biochemical oxygen demand ( BOD ) acts as an important indicator of organic pollution .
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实验证明NaClO、H2O2和NaOH对于UF膜的有机污染去除都有一定的效果,其中H2O2的去除效果最好。
This experiment proves that NaClO , H_2O_2 and NaOH all have some effect on the removing organic fouling of UF membrane , of which the H_2O_2 has the best effect .
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以胶洲湾为例,采用分步杂交法,在已建潮流场的基础上,建立胶州湾海域二维变边界对流&扩散数值模型,选COD为有机污染的指标因子,并视为保守元素。
A two dimensional varied boundary pollutant transportation numerical model of Jiaozhou Bay is established by using the split steps finite element method . Based on the computed tidal current field , it chooses COD as a pollutant factor .
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Fenton氧化法作为一种高级氧化技术,在废水处理领域已经得到深入的研究,而最近在土壤和地下水有机污染修复中也受到越来越多的重视。
As one of the advanced oxidation technologies , Fenton oxidation has been deeply researched in wastewater treatment . Recently , the technology attracts more and more attention in organic polluted groundwater remediation .
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高级氧化技术(AOP)是以羟基自由基(·OH)为主要作用因子的氧化过程,利用AOP处理难降解有机污染废水已成为当今环境污染治理领域研究中的热点。
Advanced oxidation process ( AOP ), which produce strong oxidant of hydroxyl radicals (· OH ) in the reaction mixture , have gained widespread and increasing attention for the treatment of refractory organic pollutants in Wastewater .
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从紫外-可见光扫描、红外光谱扫描及GC-MS扫描三个角度来分析和说明BAC系统各沿程段水样中有机污染物质的结构变化,深入了解微生物的降解性能,对其降解规律进行探讨。
Through the UV-visible scans , infrared spectra and GC-MS spectra , the structural change of organic pollutants along the BAC system were studied in order to understand the microbial degradability and discuss the degradation pattern .
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五氯苯酚(PCP)是一类危险性较大的环境污染物,属于持久性有机污染物质,具有致癌、致畸、致突变效应。
Pentachlorophenol ( PCP ) is a kind of environmental pollutant with high risk and is also a kind of persistent organic pollutants ( POPs ), which can cause cancer , monstrosity and mutation .
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本文通过吸烟模拟实验以及对现实吸烟/非吸烟室内环境的测定,开展ETS对室内空气有机污染影响的研究。
By means of simulation experiment and measurement of actual indoor smoking / nonsmoking environment , a study of the organic pollution of indoor air effected by ETS was carried out in this paper .
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生化需氧量(BOD)是一种表征水体有机污染程度的综合指标,广泛应用于水体监测和废水处理厂的运行控制中。
Biochemical oxygen demand ( BOD ) is a comprehensive indicator characterizing the degree of ~ organic pollution of water body and wastewater and widely used in monitoring water body pollution and in measuring BOD removal efficiency of wastewater treatment systems .
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通过考察影响PNP降解效果因素,探索针-板式电极放电低温等离子体修复PNP污染土壤可行性,为低温等离子体修复有机污染土壤提供研究依据,对后续研究工作的开展起到参考作用。
The aim of this study is to investigate the impact factors on PNP degradation , exploring the feasibility of needles-plate electrode discharge plasma to repair PNP contaminated soil , as a reference role for following research work .
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有机污染提高双壳贝类对弧菌易感性的研究
A study on organic pollution enhancing susceptibility of bivalve to vibrio
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地下水有机污染评价的分级综合指数模型
Graded comprehensive index model for evaluation of organic pollution on groundwater
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地下水有机污染的生物修复技术及应用
Bioremediation technology for groundwater contaminated by organic pollutants and its application
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小麦为有机污染的最敏感指示植物。
Wheat was found to be the most sensible indicative plant .
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土壤及地下水有机污染原位电化学动力修复技术进展
Advances in in-situ electrochemistry-kinetic remediation technique for organic pollutants in soil-groundwater
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生物膜技术原位处理有机污染河道研究
Study on Treating Organic Polluted River by Bio-film Technology in Situ
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有机污染是近年来三湖污染的一个显著特征。
The organic pollution is an obvious feature of lake pollution .