The definition and characteristic of indoor air pollution as well as the source of major pollutants and their danger are introduced with measures for controlling indoor air pollution presented.
介绍了室内空气污染的定义、特点以及主要污染物的来源和危害，并提出了室内空气污染的控制。
The paper introduced the source and the harm of indoor decoration pollution, some controlling measures have been put forward.
介绍了室内装修的空气污染来源及危害，并提出了控制防治的措施。
Source identification of heavy metals was the precondition of preventing and controlling pollution.
对土壤重金属污染物来源的鉴别是准确、有效控制和治理污染源的前提。
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