One process is to add specially treated water to the boiler at regular intervals.

I'm not sure we can afford to treat water like cotton or cattle.

When this technique was studied two purification methods were used to treat water.

Some households have to resort sand filters to treat water in their homes.

As such, it is considered an environmentally friendly way to treat water.

The end result is extremely high quality treated water.

It is increasingly likely that a single facility will serve to treat water for all kinds of waste products.

We are opposed to any attempt to treat water as a commodity.

But where will it go to if we're building all these new requirements to treat water and effluence to the higher standards.

At least an additional $6 million would be needed to build a processing plant to treat the ground and water at both sites, officials said.