Effects of drought on environmental health risk posed by groundwater contamination.

摘要: This publication presents a comparison of the content pollutants in groundwater samples taken at 117 measurement points four regions Poland during drought period and reference without drought. Based on chemical analyses water, an assessment health risk resulting from use underground water for consumption was carried out. The study aimed to determine whether affects increase exposure population. It found that despite occurrence drought, expected concentration does not take place all locations. some cases did cause non-cancerogenic threat expressed by hazard index. There were also no clear changes excess lifetime cancer values except selected points. On other hand, statistical analysis data collected where research conducted showed general trend increasing environmental caused pollution