سه شنبه, ۱۶ دی ۱۳۹۳، ۰۱:۲۶ ب.ظ
Water Shortage
Lack of water, including water stress, dehydration and water crisis. Water stress is a relatively new concept. The problem of water stress on water resources to be used, due to the depletion of resources. The water crisis is a situation where non-contaminated drinking water in the region is less than the demand.
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