Type, source and characteristic of indoor air pollution status were analysed according to present control method and research direction.
分析了室内空气污染现状的类型、来源及其特点，对控制措施的研究方向及前景进行了展望。
The pollution of indoor air affects people's health badly, and gets attention extensively from all circles. The paper discusses the source, harm and prevention measures chiefly.
室内空气污染严重影响人体健康，逐渐受到社会各界的广泛关注。本文着重论述了室内空气污染的来源、危害及其防治措施。
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。
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