Water pollution is second most dangerous variable that is
becoming common issue for Pakistan and for various countries. Water is need of
every living thing on the earth toward the day's end it is doubtful to live
without water. Drinking water quality is ineffectively overseen and checked.
Pakistan positions at number 80 among 122 countries with respect to drinking
water quality . Around 62
percent of Pakistan’s urban and 84 percent of its rural population does not
treat their water, resulting in 100 million cases of diarrheal diseases
registered in hospitals. Inadequate quantity and quality of potable water and
poor sanitation facilities are associated with a host of illnesses and a study
conducted by UNICEF found that 20-40 percent of the hospital beds in Pakistan
are occupied by patients suffering from water-related diseases.
