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Assessment of groundwater pollution risk as a characteristic of the stability of its quality
Authors:A P Belousova
Institution:(1) Water Problems Institute, Russian Academy of Sciences, ul. Gubkina 3, GSP-1, Moscow, 119991, Russia
Abstract:Definitions of hazard and risk of groundwater pollution are given. A deterministic method for the assessment of groundwater pollution risk using estimates of groundwater protection against and vulnerability to pollution and stability indicators of groundwater quality is considered. Also presented are the principal methodological approaches to the assessment of groundwater protection against pollution and the formation of the structure of indicators and indices characterizing the stability of groundwater quality. The structure of hazard, risks, and damages associated with groundwater pollution is shown. Expert appraisal method is used for the assessment of groundwater pollution risks.
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