WebNov 1, 2003 · The Dutch intervention values are similarly derived, but their target values are based on the assumption that organisms in ecosystems are probably more exposed to compounds in water, sediment, and soil than are humans, so these are solely based on ecotoxicological data (de Bruijn et al, 1999). 3.4 Surface water WebRanges of mean values of results obtained were; pH = 5.81 - 6.44, EC = 269.00 - 1545.00 μS/cm, Cl− = 43.30 - 112.33 mg/kg, alkalinity = 0.70 - 1.25 mg/kg, NO3-= 5.90 - 7.90 mg/kg, TOC = 0.81 - 1.75 mg/kg, TOM = 1.40 - 3.02 mg/kg, Cu = 4.74 - 50.93 mg/kg, Zn = 26.78 - 57.07 mg/kg, Fe = 1066.19 - 1764.05 mg/kg, Mn = 36.66 - 42.96 mg/kg, Ni = 4.02 - …
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WebMay 10, 2016 · Dutch Intervention Value, established by Ministry of Housing, Spatial Planning, and the Environment (VROM), is used by the authority to identify areas that are “Seriously Contaminated” and are only intended for use in … WebThe present Dutch intervention values for mineral oil (i.e. 'Total Petroleum Hydrocarbons') have been reviewed with respect to fractions of TPH and using ecotoxicological and human toxicological data. It is found that review of TPH-fractions is significant with respect to both human and ecological risks, since risks by exposure to TPH-fractions ... can clear eyes be used with contacts
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WebTo assess soil and groundwater quality two generic (i.e. multifunctional) risk-based standards, Target and Intervention Value, have been developed, in the framework of the Dutch Soil Protection Act. These standards allow soil and groundwater to be classified as clean, slightly contaminated or seriously contaminated. WebThe present Dutch intervention values for mineral oil (i.e. 'Total Petroleum Hydrocarbons') have been reviewed with respect to fractions of TPH and using ecotoxicological and human toxicological data. WebDutch Intervention Target Values for soil are related to negligible risk for ecosystems. This is assumed to be 1% of the Maximal Permissible Risk (MPR) level for ecosystems, where … can clear coat be touched up