Only 9 p.c of city wells have drinkable water
This is probably not the kind of good news Chennaiites prefer to hear at the beginning of a new year: only 9 percent of the city's well have water of drinkable quality. A new study by the PWD's State
This is probably not the kind of good news Chennaiites prefer to hear at the beginning of a new year: only 9 percent of the city's well have water of drinkable quality. A new study by the PWD's State