有毒重金属是主要污染物之一。
表层沉积物主要污染因子为有机质；
The primary pollutant of surface sediment is Organic matter.
铅仍为西安市蔬菜中的主要污染元素。
The major pollutant element is Pb in vegetables of Xian city.
深入研究主要污染物减排与环境质量改善的关系。
We should thoroughly study the relationship between reduction of major pollutants and improvement of environmental quality.
汽车，工业和农业是伦敦及其城郊的主要污染源。
Car traffic, industries and agriculture are the main sources of pollution of London and areas nearby.
逆温是制约北京城区大气污染的主要污染气象条件。
Temperature inversion is a meteorological condition that has a primary influence on the atmosphere pollution of urban area in Beijing.
由于被太平洋环绕而与外界隔绝，它远离各主要污染源。
Isolated in the Pacific, it is far from major sources of pollution.
主要污染物排放得到有效控制，生态环境质量明显改善。
The discharge of major pollutants will be brought under effective control and the ecological and environmental quality will improve notably.
主要污染指标是氨氮、石油类、高锰酸盐指数、挥发酚。
The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and volatile phenol.
指出石油开采业和造纸业是黄河三角洲地区的主要污染行业。
The water environment quality in The Huanghe River Delta was analyzed and evaluated to point out that the oil exploration industry and paper industry were the main pollution industries.
通过试验得出滤饼层阻力是陶瓷滤芯过滤主要污染阻力的结论。
Aceording to the test, filter cake resistance was the main pollution resistance and it was very remarkable to influence for water yield of ceramic filter.
在印度，这有许多大型工厂都是以煤为能源，是大气的主要污染源。
In India, it is the corporations that are building giant coal-based power plants - which are major climate polluters.
评价结果表明：该段主要污染指标高锰酸盐指数、五日生化需氧量、氨氮。
The result indicated that the main pollution target of this section is permanganate index, five days' biochemical oxygen demand and ammonia nitrogen.
论述了磷化工行业的主要污染现状及其危害，提出了治理污染的基本途径。
The present status of pollution and harmfulness in phosphorous chemicals industry is stated, and the ways for its treatment are put forward.
综述了铝和铝合金的大气腐蚀特点和大气主要污染组分对铝的大气腐蚀影响。
The properties of atmospheric corrosion of aluminum and aluminum alloys and the effect of principal pollutants of atmosphere on corrosion of aluminum and aluminum alloy were summarized.
首先分析了路面径流的主要污染成分，论证了人工湿地处理此类污水的适用性。
Firstly, the main compositions of pavement run-off pollution are analyzed, and it can be proved that the artificial wet land is suitable for treating pavement run-off pollution.
主要污染物的详细目录EPA记录并发布由工业场所引起的主要污染物详细目录。
The EPA documents and publishes inventory lists of major pollutants introduced by industrial sites.
经鉴定主要污染菌为鲍曼不动杆菌，且与手术病人切口检出的鲍曼不动杆菌具有同源性；
The main contaminating bacteria were identified as Acinetobacter baumannii which was homologous with Acinetobacter baumannii detected from the incision wound of operation patients.
去年，中国没有达成减少主要污染2%的目标，而恰好相反，经济增长实现了两个百分比。
Last year, China flunked its target of cutting major pollutants by 2 percent, which instead witnessed a growth of 2 percent.
主要污染物质排放者都担负着重大的责任，要避免最贫穷人口面对他们承担不起责任的问题。
There is a great responsibility for major polluters to protect the poorest populations from a problem for which they cannot be held responsible.
通过对螳螂川水质状况的分析，总结了水污染特征及主要污染原因，提出了污染治理对策。
The water quality of Tanglangchuan is analyzed, based on which, the characteristics of water pollution and the main reasons are concluded. Some pollution control measures are pointed out.
目前水质处于中等富营养化程度，非点源是主要污染来源，土地利用则是影响非点源的主要因素。
The water quality of Miyun reservoir is at medium-eutrophication situation, which is mainly caused by the non-point source pollution (NPS) in the watershed.
对米泉市历年生活饮用水的水质进行综合评价，确定主要污染因子，初步探讨了其成因及采取的对策。
Quality of drinking water is evaluated comprehensively in Miquan City, the main pollution factors are determined and its cause of formation and corresponding countermeasures are discussed.
阐述了畜禽粪便中的主要污染成分氮、磷、恶臭、生物病原体、矿物质和药物添加剂对环境污染的危害。
The article expatiates the main pollutants including nitrogen, phosphor, odor, biological pathogenic agent, mineral matter, and additive agent of medicine from stockbreeding pollution.
运用污染负荷比和灰关联法递阶分析了矿山地下水污染物的主从关系，确定了矿山地下水的主要污染指标；
This paper analyses the principal and subordinate relationship between groundwater pollution indexes by using pollution load ratio and gray relation analysis method.
运用污染负荷比和灰关联法递阶分析了矿山地下水污染物的主从关系，确定了矿山地下水的主要污染指标；
This paper analyses the principal and subordinate relationship between groundwater pollution indexes by using pollution load ratio and gray relation analysis method.
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