China is a water-poor countries, with China's changing into a factory of the world, water pollution increases, economic and social development at the same time makes people more on the quality of drinking water a higher demand, so low-cost, high return, everyone can be great opportunities to get rich in this regard was born!
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Air pollution contributes to water pollution and increases acidity in oceans and lakes.
空气污染导致水体污染、增加海洋和湖泊的酸度。
Along with the output of coal mine increases, the pollution water discharge increases.
随着煤矿产量的增加，矿井污水排放量也随之增加。
It says Africa faces increases in air and water pollution, land destruction, water shortages and wildlife losses.
报告表明非洲国家面临的空气和水污染、土地破坏、水资源匮乏以及野生动物减少等问题正日益严重。
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