This garbage bag is free of any harmful chemicals.とは 意味・読み方・使い方

noxious chemical wastes

These substances are not poisonous in themselves.

It reduces the production of food waste itself

The unregulated disposal of industrial effluent [waste] despoils the environment.

This substance is not poisonous in itself.

a condition of soil being polluted by poisonous substances

That doesn't give off harmful substances.

These chemicals produce a noxious vapor

Waste disposal is a heavy issue.

No More Illegal Dumping of Medical Waste

hazardous waste

The factory waste gave rise to serious environmental pollution.

the recovery of useful substances from waste products

biodegradable wastes

appreciable amounts of noxious wastes are dumped into the harbor

The toxicity of this substance is low.

poisonous wastes

Poisonous effluents were leaked into the rivers by the chemical plant.

poisonous waste materials

This river is polluted with factory waste.

Carbonic acid gas is not a poison in itself.

the degree to which something is hygienic and free from dirt

Wastes have polluted portions of our water.

in Japan, a substance that pollutes soil, and is regulated by the Soil Pollution Prevention Act

Industrial wastes pollute the earth.

making impure or corrupt by adding extraneous materials

a receptacle where waste can be discarded

The overlooking of articles jammed by contaminants.

A lot of waste from the factory is polluting the sea.

they collect the waste once a week