深圳市西沥水库受到的面源污染多为有机物污染。
Organic pollution is the major diffuse pollution ta the Xili Reservoir in Shenzhen City.
化学需氧量(COD)是表征水体中有机物污染程度的一个综合性指标。
Chemical oxygen demand (COD) is a synthetical indicator which represents the degree of organic pollution in water.
目前,应用光催化氧化法研究处理有机物污染物的种类已达300余种。
At present, there are more than 300 kinds of pollutant organics, which can be degraded by photocatalysis method.
分析了松花江水系有机物污染的现状及危害,提出了有机污染的防治对策。
The paper analyses the status and the harms of organic pollution of Songhua River system and raises the prevention and countermeasures of organic pollution.
生物方法修复难降解有机物污染水体是十分可行的一种方法,具有广阔的应用前景。
Bioremediation is a feasible method to remedy waters polluted by refractory organics, whose applied perspective is widest.
目的了解重庆市主城区嘉陵江和长江水中有机物污染状况,评价水中有机污染物对人群健康的影响。
Objective to investigate the organic pollution status of Jialing river and Yangtze river in Chongqing section, and to evaluate the effects of organic pollutants in river water on public health.
近年来,黄河水中有机物污染日趋严重,现有的给水处理工艺不能有效去除黄河水中的有机污染物。
In recent years, Yellow River has been seriously polluted by organic pollutants, and existing water treatment technology can not effectively remove organic pollutants from Yellow River.
分析了此类污染引起水汽品质变化的主要特征,为判断水源水是否受到有机物污染提供了简单实用的方法。
The main features of water and steam quality variations resulted from pollution of this kind have been pointed out and analysed.
GC定量分析正构烷烃的结果和HPLC定量分析多环芳烃的结果均显示,天坛站点的有机物污染浓度大于十三陵站点。
Both quantitative GC data of alkanes and HPLC data of PAHs indicated that organic pollution level was higher in Temple of Heaven site than that in Ming Tomb site.
蚕豆根尖微核检测技术是对环境有毒物反应更灵敏的一种监测方法,对于水体中痕量有机物污染的防治工作有重要的意义。
The Micronuces Test Technique in Vicia Faba is very significant to prevent and cure the trace amount of organic matter in water, which is more sensitive to the poison on water environment.
程度低的有机物污染和因为塑料引起的内分泌干扰在全世界已造成普遍的影响,即使是没有使用这些化学物质的地区,如南极洲都受到影响。
Low levels of organic pollutants and plastic-derived endocrine disruptors have been measured all over the world, even in areas where they’ve never been used, such as Antarctica.
介绍了近年来国内外对膜污染产生机制及膜污染模型的研究进展状况,其中包括蛋白质污染、悬浮固体污染、胶体污染、有机物污染及生物污染等。
The mechanism and mathematical model of membrane fouling, which included protein fouling, suspended solid fouling, colloid fouling, organic matter fouling and biological fouling, were illustrated.
该工艺具有工艺简单、适合于处理微污染水,能够有效地去除有机物和氨氮。
This simple technique may be used to treat micro-polluted raw water and can remove organic pollutants and ammonia efficiently.
染织行业的浆染生产废水具有浓度高、色度大和含有大量难降解有机物的特点,属于难降解、污染重的工业废水。
The starching-dyeing wastewater is characterized by high concentration, high color, and high content of refractory organic matters, and is of refractory and heavily polluted industrial wastewater.
氨基染料生产过程中产生大量含有机物的铁泥,对环境造成严重污染并造成资源的极大浪费。
During the process of producing amido-dye, a lot of iron mud containing organic compounds are produced, which pollute the environment seriously and result in resource waste.
生物化学需氧量bod是水质评价的必测项目,是衡量有机物对水质污染的重要质量指标。
Biochemical oxygen demand, BOD is necessary for water quality evaluation. It is an important index in measuring organic materials pollution.
用高锰酸盐复合药剂强化混凝处理,对受高浓度有机物废水污染的地表水进行了试验研究。
The effectiveness of enhanced coagulation of polluted surface water with high organic contents by permanganate composite chemicals has been studied through laboratory jar test.
室内苯系物和总挥发性有机物(TVOC)是造成室内空气污染的主要原因之一。
The benzene homogeneous and overall volatility organic substance(TVOC) in the indoor atmosphere, are the major factor causing on indoor atmosphere pollution.
目的:了解某型坦克作业条件下驾驶室内挥发性有机物的污染状况,为制定防治措施提供科学依据。
Objectives: To determined the pollution of volatile organic compounds in the driver's cab of a certain type of tank at working conditions for the scientific basis of their prevention and control.
结果表明:河道水质在净化后,通过引水或充氧使河道保持一定的溶解氧,可有效抑制沉积物中有机物、氨氮等污染物的释放。
The result showed that, after the river water was purified, release of organic, ammonia etc can be inhabited by drawing fresh water or aeration to improve DO concentration in river.
此外,浆粕废水中还检测出二苯胺和环境优先污染物苯酚,分别占有机物总量的7.85%和5.42%。
In addition, diphenylamine and phenol as priority pollutant were also identified amounted to 7.85% and 5.42% respectively, of the total organic pollutants.
本发明在有机物的污染土壤的生物修复领域具有广阔的应用前景。
The invention has extensive application prospect in the field of biological restoration of the soil polluted by organic substances.
试验结果表明,对于微污染水源,高铁酸盐预氧化可有效地去除部分有机物,并具有良好的助凝除浊作用。
The results showed that some organic compounds could be removed from micro-polluted source water by preoxidation with ferrate, which had good effect of aid to the coagulation and turbidity removal.
本文研究结果适用于强化小型水厂净水设备中滤池的功能,增强滤料去除微污染水中有机物的能力。
The fruit of research is useful to smaller scale water plants to strengthen the function of traditional filter of remove of organic pollutants from micro-organic-polluted raw water.
本文主要研究了取自浙江省绍兴市某铅锌矿污染矿区的污染土壤中铅、锌、铜、镉在不同粒级的颗粒态有机物(POM)的分布。
The distribution of heavy metals in different size fractions of particulate organic matter(POM) in polluted soils around a zinc-lead mine in Shaoxing, Zhejing Province was investigated.
生化物需氧量(简写为BOD):一种衡量有机物在水中的污染量的标准。
Biochemical oxygen demand - BOD: a measure of the amount of pollution by organic substances in water.
当前,室内空气污染已成为社会关注的热点问题,总挥发性有机物(TVOC)是室内空气质量(IAQ)的重要指示指标。
At present, Indoor Air Pollution has become the social hot spot. Total Volatile Organic Compounds (TVOC) is an important indicator of Indoor Air Quality (IAQ).
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。
This paper introduces the research progress in their palaeoclimatic effects, detection of organic matter in estuary systems, degradation and contamination tracing.
染料属生物难降解有机物,染料和印染废水已成为当前最重要的水体污染源之一。
Dyes and their effluent have become one of the main sources of water pollution, and are difficulty to be degraded by organism.
染料属生物难降解有机物,染料和印染废水已成为当前最重要的水体污染源之一。
Dyes and their effluent have become one of the main sources of water pollution, and are difficulty to be degraded by organism.
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