31.   Poor districts that started as shantytowns mostly have paved roads and treated water.

32.   Rural residents, whose livelihoods often depend on irrigation, he said, treat water like gold.

33.   She treats water like the plague.

34.   The most pressing concern is whether they would have to treat the water before injecting it underground.

35.   The services say their water is treated in sewage plants.

36.   The site has been capped, the methane gas vented and the water treated.

37.   The trend today is toward large, regional landfills equipped with multiple liners to prevent leaks and fluid-collection systems to treat the water before it is released.

38.   The water is then treated in a reverse osmosis process similar to that employed in the Middle East to convert salt water into fresh water.

39.   The workers will remain suspended pending the outcome of an investigation into why they did not alert senior officials or use backup procedures to treat the water.

40.   The water itself is treated, filtered, heated, circulated, shaped to human desire.