... 在源头减少污染 reduction at source 室内空气污染源头 Sources of indoor air pollution 要从源头处解决污染 From sources of pollution ...
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Various sources of indoor air pollution and complicated affecting elements result in serious damage to human health.
室内环境污染的种类繁多，污染源广泛，影响因素较为复杂，因此对人体健康造成的危害更为严重。
The sources of indoor air pollution and its harm to people were introduced, and its effective control measures are presented.
介绍了室内空气中主要污染物的来源和对人体的危害，提出了控制室内空气污染的有效措施。
In this paper, the status, characteristics and harm of indoor air pollution are described. The primary contaminants and sources of indoor air pollution are pointed out also.
介绍了室内空气污染的现状、特点及其危害，指出了室内空气污染的主要污染源和污染物。
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