Pakistani citizens are paying a high price for the pollution of their water supply. Annually about 40,000 children are die from drinking contaminated or polluted water, and 60 % of infant deaths are caused by water-borne diseases. Every fifth person in the country suffers from illness associated with pollution, and 40 %t of deaths in urban centers is caused by unsafe water. All the sewage eventually is dumped into waterways. On top of that, hundreds of tons of solid waste from the two cities are added every day. Hospitals, medical schools, textile and marble factories all make their special...