The ocean has a long history of human waste disposal on the assumption that its vast size makes it capable of absorbing and diluting all noxious material.

That fell through when a Dutch company that had contracted to do the job for $15,000 found far more noxious material in the ship's hold than it had been led to believe.

"A greater cry should more properly be established against those which deter or kill the fish by noxious materials which they pour into public waters for their private use and benefit...".

With less noxious material and a less patronizing manner, those talents would amount to a lot more.

As one who works always among potions she has made herself immune to the known noxious materials which she might chance upon.

He poked at it with the spear point, and the wood skidded on a slick, slimy surface, rising with a ball of noxious material on its tip.

One environmental issue is to prevent noxious materials leaching from spent shale into the water supply.

To test the extent to which showers give off noxious materials, the water used will be pure except for a single contaminant, such as pentachlorophenol.

Secondly, I should like the phasing out of noxious materials to be carried out consistently.

With a ductless fume hood it is essential that the filter medium be able to remove the particular hazardous or noxious material being used.