Passive samplers in sewers and rivers with highly fluctuating micropollutant concentrations – Better than we thought
نویسندگان
چکیده
منابع مشابه
Evaluation of the Chemcatcher and DGT passive samplers for monitoring metals with highly fluctuating water concentrations.
Passive sampling devices accumulate chemicals continuously from water and can provide time weighted average (TWA) concentrations of pollutants over the exposure period. Hence, they offer a number of advantages over other conventional monitoring techniques such as spot or grab sampling. The diffusive gradient in thin film (DGT) and the Chemcatcher passive samplers can be used to provide TWA conc...
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ژورنال
عنوان ژورنال: Journal of Hazardous Materials
سال: 2019
ISSN: 0304-3894
DOI: 10.1016/j.jhazmat.2018.07.040