21.   The Marcopper mine, south of Manila, has leaked several tons of waste into the Boac River, polluting the water and destroying nearby crops.

22.   The larvicide is considered environmentally safe because it kills only mosquito larvae and does not pollute the water.

23.   The runoff pollutes the water.

24.   The water was often polluted, with the situation getting worse each year.

25.   Their water is polluted.

26.   Their droppings began to wash into the surrounding shallows and pollute the water, he said.

27.   These are our neighbors, and if their water is polluted, so is ours.

28.   They accuse Shell of having polluted the water so that the village must supplement its catch with frozen mackerel from Warri.

29.   They set up camps close to Macuxi villages, polluting the water with mercury and encroaching on the areas the Indians used for shifting their farmlands every few years.

30.   We have poisoned the air and polluted the water.