geological mass circulation

geological cycle of pollutants

污染物的地质大循环

biogeochemical cycle of pollutants

污染物的生物地球化学循环

Influences of Matter Variations on Pollution Buffer Capacity of Landfill Leachate Polluted Subsurface Environment

垃圾渗滤液污染地下环境物质变化对污染缓冲的影响

The natural ecological cycle depends on plants, which absorb some pollutants and release oxygen to the air.

自然界生态循环依靠植物。 植物吸收了部分污染物质，并把氧气释放到大气中。

Research on Enriched Pollutants in the Fly Ashes during Circulating Fluidized Bed Combustion;

循环流化床燃烧过程中飞灰富集污染物的研究

Study on the Combustion and Pollutant Emission Characteristics of Biomass and Coal Blends in a Circulating Fluidized Bed

循环流化床生物质混煤燃烧及污染物排放特性研究

If the implementation of the State standards concerning the discharge of pollutants fails to satisfy the requirements for environmental quality of their own localities

对执行国家污染物排放标准不能保证达到本地区环境质量要求的

A report on the quality of the atmospheric environment shall include such contents as the characteristics of urban atmospheric pollution, the types of major pollutants and the extent of harm caused by the pollution.

大气环境质量状况公报应当包括城市大气环境污染特征、主要污染物的种类及污染危害程度等内容。

Atmospheric PAH Contamination in the Western Watershed of Bohai Sea, China;

环渤海西部地区大气中的PAHs污染

contaminated clothing,eg by radio-active material

受污染的衣物（如受放射性物质污染）

(2) "Pollutant" means a substance that is capable of causing water pollution.

　　(二)“污染物”是指能导致水污染的物质。

The widespread increase of various pollutants and poisonous or toxic substances in the environment has had obvious local impacts on biodiversity in acutely affected areas.

环境中各种污染物和有毒物质的普遍增加，在影响显著的地区已经严重地影响了生物的多样性。

The Fundamental Research of High-efficiency and Low-pollution Gas-Turbine Cycle;

高效低污染燃气轮机循环的基础研究

Status and Development of Environmental Geophysics in the Investigation of Contaminated Sites

环境地球物理在污染场地调查中的现状及展望

The Distributions of the Major Pollutants and Assessment of Environment Quality in the Guangzhou Sea Area;

广州海域主要污染物的分布与环境质量评价

Research and Application about Molecule Luminescence Analysis of Some Environmental Pollutants;

某些环境污染物质的分子发光分析研究及应用

Mass Spectrographic Analysis of "New Type" Permanent Organic Pollutant

环境中“新型”持久性有机污染物的质谱分析

Research on Compartment Environmental Quality of Ambulance Against Biological Contamination

防生物污染伤病员急救车的车厢环境质量研究