Describe ways in which measures taken to alleviate water supply and flooding problems might actually aggravate such problems. Discuss how at least one kind of air pollutant might become a water...

Describe ways in which measures taken to alleviate water supply and flooding problems might actually aggravate such problems. Discuss how at least one kind of air pollutant might become a water pollutant. Suggest one or two examples of how technology, properly applied, can be “environmentally friendly.”