摘要: The National Performance Audit Program (NPAP) is one of the major components inthe quality assurance of the Nation's air monitoring program. Over the last several years and especially in 1993, the NPAP has undergone a metamorphosi... 展开
作者 | Hunike, E. T. Elkins, J. B. | ||
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原报告号 | PB93212322 | 总页数 | 8 |
报告分类号 | [68A Air Pollution and Control , 43F Problem Solving for State and Local Governments Environment , 91A Urban Environmental Management and Planning] | ||
报告类别/文献类型 | PB / NTIS科技报告 | ||
关键词 | Air pollution standards Air pollution monitoring Air pollutants Carbonmonoxide Lead(Metal) Nitrogen dioxide Sulfur dioxide Ozone Particulates Air pollution sources Quality assurance |