Contamination example sentences

These industries cause chemical contamination of water.More recently, in 2007, the Andhra Pradesh High Court restated this while hearing a case based on a letter written by a villager of Mahbubnagar district on the contamination of drinking water.The poor management causes health problems leading to epidemics due to contamination of ground water.The ground-water is also relatively protected from contamination by human and animal waste.Thus, water shortage may be a consequence of variation in seasonal or annual precipitation or the scarcity is caused by overexploitation and contamination of water sources.