In the Pacific islands, 48 percent lack safe water, and in sub-Saharan Africa the percentage is also high(42 percent). Second, overuse is depleting the supply of groundwater. Farmers who depend on wells don't have enough water to irrigate their crops. The result is smaller harvests leading to food shortages and higher prices. Third, water pollution is endagering plants and animals as well as human beings Agricultural chemicals and industrial wastes are major sources of water contamination.
井戸に水の供給を頼っている農家は作物を育てるために十分な水を確保できない。結果として、少量の収穫が食糧不足と価格の高騰に繋がる。3つ目の局面は、水質汚染が動植物や人類を危機にさらし、農薬や工業排水は水質汚染の大きな原因となっている。
Thank you for your good translation.