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Indoor Environmental Quality - Chapter 13 (end)

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Quy định và các sáng kiến nonregulatory I. Giới thiệu Môi trường trong nhà có thể đến một loạt các vấn đề ô nhiễm liên quan với các nguồn tự nhiên hoặc do con người gây tác động bất lợi có thể ảnh hưởng đến sức khỏe và hạnh phúc của người cư ngụ xây dựng. Do đó, một số hình thức của những nỗ lực cá nhân hoặc tập thể là cần thiết để xác định, ngăn chặn, và trong nhiều trường hợp giảm nhẹ, chất lượng không khí trong nhà (IAQ) và môi trường trong nhà (IE) vấn đề. Tại. | chapter thirteen Regulatory and nonregulatory initiatives I. Introduction Indoor environments are subject to a wide variety of contamination problems associated with natural or anthropogenic sources that may adversely affect the health and well-being of building occupants. Consequently some form of individual or collective efforts is needed to identify prevent and in many cases mitigate indoor air quality IAQ and other indoor environment IE problems. In the U.S. and other developed countries in western Europe and Asia identification of individual environmental problems such as those involving air water and waste has been followed by a pattern of initial slowly evolving government involvement with subsequent significant regulatory requirements. Government action to solve or attempt to solve environmental problems through regulations or some type of public policy initiatives has been very common in the past three decades. With the exception of some specific and limited cases the traditional model of governmental regulatory involvement in controlling mitigating environmental problems cannot easily be applied to indoor environments. Ambient outdoor air pollution control focuses on the free-flowing air of the atmosphere that becomes contaminated from a variety of stationary and mobile sources. Ambient air is not confined to an individual s property. Its contamination by anthropogenic sources imposes potential risks to humans and the environment that are involuntary. As such government regulatory action is essential. The history of environmental regulation in North America and other developed countries has been to use regulation as a tool to reduce exposures that result in involuntary risks to the public and adversely affect the envi 2001 by CRC Press LLC ronment. For indoor environments regulatory initiatives requirements have been promulgated at the federal level for asbestos lead and formaldehyde HCHO at state and local levels for environmental tobacco smoke ETS . .