Ұлттық Қоршаған Ауа Сапасы Стандарттары (ҰҚАСС)

Ұлттық Қоршаған Ауа Сапасы Стандарттары (ҰҚАСС)

Standards established by the United States EPA that apply for outdoor air throughout the country. There are two types of NAAQS. Primary standards set limits to protect public health and secondary standards set limits to protect public welfare. For more information, please go to our AAQS website.

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行业/领域：污染控制
类别空气污染
Company: ARB
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Mankent2

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行业/领域：水体类别湖区

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A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...