荷兰土壤和地下水标准.doc

Dutch Standards are environmental pollutant reference values used in HYPERLINK /wiki/Environmental_remediation \o Environmental remediation environmental remediation, investigation and cleanup. HYPERLINK /wiki/Dutch_standards \l cite_note-0#cite_note-0 \o [1] HYPERLINK /wiki/Dutch_standards \l cite_note-1#cite_note-1 \o [2] The reference values for soil are adjusted for the HYPERLINK /wiki/Organic_matter \o Organic matter organic matter ( HYPERLINK /wiki/Humus \o Humus humus) content and HYPERLINK /w/index.php?title=Soil_fractionaction=editredlink=1 \o Soil fraction (page does not exist) soil fraction 0.2 μm (lutum - Latin, meaning mud or clay). The values below are calculated for a Standard Soil with 10% organic matter and 25% lutum. The reference values for groundwater depend on the depth of the sample, the values below are for shallow groundwater, 0 - 10 m depth. A case of environmental contamination is defined as serious if 25 m3 soil or 100 m3 groundwater is contaminated above the intervention value. Parameter HYPERLINK /wiki/Soil \o Soil Soil ( HYPERLINK /wiki/Milligram \o Milligram mg/ HYPERLINK /wiki/Kilogram \o Kilogram kg dry matter) HYPERLINK /wiki/Groundwater \o Groundwater Groundwater ( HYPERLINK /wiki/Microgram \o Microgram μg/ HYPERLINK /wiki/Litre \o Litre l) ? reference value intervention value reference value intervention value I HYPERLINK /wiki/Metal \o Metal metals ? ? ? ? HYPERLINK /wiki/Cadmium \o Cadmium cadmium 镉(Cd) 0.8 12 0.4 6 HYPERLINK /wiki/Chromium \o Chromium chromium 铬(Cr) 100.0 380 1 30 HYPERLINK /wiki/Copper \o Copper copper 铜(Cu) 36.0 190 15 75 HYPERLINK /wiki/Nickel \o Nickel nickel 镍(Ni) 35.0 210 15 75 HYPERLINK /wiki/Lead \o Lead lead 铅(Pb) 85.0 530 15 75 HYPERLINK /wiki/Zinc \o Zinc zinc 锌(Zn) 140 720 65 800 HYPERLINK /wiki/Mercury_(element) \o Mercury (element) mercury 汞(Hg) 0.3 10.0 0.05 0.3 HYPERLINK /wiki/Arsenic \o Arsenic arsenic 砷(As) 29.0 55.0 10 60 HYPERLINK /wiki/Barium \o Barium barium 钡(Ba) 160 62