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The Essential Handbook of Ground-Water Sampling
David M. Nielsen
出版CRC Press, 2006-11-27
主題Science / Chemistry / GeneralTechnology & Engineering / Environmental / GeneralTechnology & Engineering / Environmental / Water SupplyTechnology & Engineering / Civil / GeneralBusiness & Economics / Industries / GeneralScience / Earth Sciences / HydrologyMedical / Occupational & Industrial Medicine
ISBN14200427939781420042795
URLhttp://books.google.com.hk/books?id=5fL4WmUxBhYC&hl=&source=gbs_api
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註釋Tremendous improvements in ground-water sampling methodologies and analytical technologies have made it possible to collect and analyze truly representative samples to detect increasingly lower levels of contaminants-now in the sub-parts-per-billion range. Though these new methods produce more accurate and precise data and are less expensive, many