I have heard rumours that they have been dumping chemicals in the sea.

"Every day, the factories dump chemicals in the sea and the big ships leave their diesel."

It needs to be seen that big things are happening, like machines zooming overhead dumping chemicals all over.

Illegally dumped chemicals were discovered there in the 1980's, and more than 90 drums of pollutants have been removed.

But when we were kids, they used to dump manufacturing chemicals right into the river and it would flow out into the sound.

Some ships also dumped toxic chemicals from printing presses.

She fairly flew around the room, dumping chemicals into a glass beaker.

Dumping chemicals in the sea, poisoning the fish and destroying the earth.

The old solution was to dump chemicals into the system to bind with the oxygen.

I would never just dump chemicals in a hedge.