如果不采取这些措施，水污染继续下去，地球上的生命将受到严惩。
If these measures are not taken and water pollution continues, life on Earth will suffer severely.
一方面，应当采取迅速有效的措施来控制人口增长、保护水资源、禁止水污染和使用循环水。
On one hand, immediate and effective treasures must be taken to control the growth of population, protect water resources, forbid water'population and use recycled water.
水污染具有广泛性和社会性，采取分散的小规模的措施去进行局部的治理往往难以奏效。
Water pollution has universality and sociality so that local prevention and cure such as sporadic and small - scale measures is hard to prove effective.
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