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Environmental Pollution:New Research

机译:环境污染:新研究

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摘要

Pollution is the release of chemical,physical,biological or radioactive contaminants to the environment.Air pollution is the release of chemicals and particulates into the atmosphere.Common examples of air pollutants are carbon monoxide,sulfur dioxide,chlorofluorocarbons (CFCs)and nitrogen oxides produced by industry and motor vehicles.Water pollution affects oceans and inland bodies of water.Examples are organic and inorganic chemicals,heavy metals,petrochemicals,chloroform and bacteria.Water pollution may also occur in the form of thermal pollution and the depletion of dissolved oxygen.Soil contamination often occurs when chemicals are released by spill or underground storage tank leakage.Radioactive contamination was added in the wake of 20th-century discoveries in atomic physics.Noise pollution encompasses roadway noise,aircraft noise,industrial noise as well as high-intensity sonar.
机译:污染是指向环境中释放化学,物理,生物或放射性污染物。空气污染是指向大气中释放化学物质和微粒。空气污染物的常见例子包括一氧化碳,二氧化硫,氯氟烃(CFC)和氮氧化物水污染会影响海洋和内陆水域,例如有机和无机化学品,重金属,石化产品,氯仿和细菌。水污染也可能以热污染和消耗溶解氧的形式发生。土壤污染通常发生在化学品因泄漏物或地下储罐泄漏而释放时。放射性污染是在20世纪原子物理学发现之后增加的。噪声污染包括道路噪声,飞机噪声,工业噪声以及高强度声纳。

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