Q. Will our cities become short of water with expansion? As cities expand a greater pressure is being put on water resources required to meet the needs of urban populations in cities around the world. There is a need to maintain adequate water supply as well as the quality of the water supplied so that health of urban dwellers does not deteriorate. It must be remembered that water for the most part is not destroyed by use. With proper recycling and management, urban dwellers need not suffer water shortage. This point needs to be highlighted before we proceed, With proper management and recycling, urban areas can avoid shortages and poor quality of water Q. What is the proper and inexpensive way to recycle water? There is a proper way to recycle water and an improper way. The proper way mimics natural processes through which water has been recycled on land for millions of year, which is collecting it in ponds where an initial purification takes place by aerobic and anaero...
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