poisonous gas

In strong heat and sunlight, only small amount of poisonous gas is released from the rubberized material, " he said. "

Besides, poisonous gas from the factory will dirty the air we breathe. The river will also be polluted by the waste water from the factory.

To avoid poisonous gas discharge, scientists decided to set fire to the hole.

Some materials may produce poisonous gas during the refurbishment process and the health of the residents could be affected.

A great deal of dust and poisonous gas produced in the process of opencut mining pollutes the environment seriously.

Another possibility was massive damage to a torpedo, sending large quantities of poisonous gas through the sub.

To prevent poisonous gas from leaking out, it was decided to burn the gas, and the cave has been burning ever since.

Whole system is sealed, preventing escaping of poisonous gas. Automatic reagent change, automatic discharge waste water.

Scientists believe the rubberized surface found in many school and college playgrounds gives off a poisonous gas in strong sunlight.

Gorgeous Huang's poison, invoking can temporarily lower the sorcery of the yellow poisonous gas of the person's sight.

Burning, producing few smoke, no melting, no poisonous gas. keeping its original shape after carbonization.

On the Big Island of Hawaii, Kilauea Volcano has been belching poisonous gas in a continuous stream.

Hazard properties : Non- inflammable, emits poisonous gas by high temperature .

Impossibly, he clearly took an anti-virus mask, basically can filter the poisonous gas of overwhelming majority.

Many factories allow poisonous gas and smoke to escape into the air.

The poisonous gas sent off by factories, domestic appliances and automobiles has made the air unhealthy for people to breathe.

CO is a dangerously poisonous gas that is emitted into the air in relatively large quantities by the automobile engine.

If (it is) burnt, rubber can give off a poisonous gas.

To avoid breathing in poisonous gas, they didn't move into the newly decorated house immediately.

The plumes of poisonous gas that leaked from the plant killed thousands within minutes.

The soldiers had to wear masks to avoid inhaling poisonous gas.

Check the immediate environment, avoid poisonous gas.

a colorless poisonous gas; made by the oxidation of methanol.

Some chemical materials may volatile poisonous gas and some chemical leavings may produce pollution.

no poisonous gas and waste are produced in the construction process, which is helpful to protect the environment.

When exposed to water, it releases phosphorus hydrogen (PH3), a highly-poisonous gas.

Plastic will give out poisonous gas when burned.

This is why shipping regulations require diaphragm valves on most poisonous gas cylinders.

We fired the garbage, have the many poisonous gas.

The poison of gloom, invoke can make person of the concentrated dint decline of the sorcery of blue poisonous gas.

With the development of industry and agriculture, cars make great noises and give off poisonous gas.

Because the blood clans don't need to be breathed so this kind of poisonous gas doesn't constitute any threat to them.

This kind of smoke, when mixed with air, is dangerous to our health because it contains many poisonous gas.

Carbon monoxide is a poisonous gas that is both colorless and odorless.

If more and more cars run in the street, a large volume of poisonous gas will be given off, polluting the atmosphere.

As more and more cars are produced and used, so the emission from their exhaust-pipes contains an ever larger volume of poisonous gas.

For example, the poisonous gas sent off by factories and automobiles has made the air unhealthy for people to breathe.

For example, a lot of poisonous gas and waste water is released in the air and poured into the river.

eg. Cars give off much poisonous gas every day.

Digital Communication used for Telecontrol Survey of Poisonous Gas in Tunnel Construction

Numerical prediction and transportation study of poisonous gas transport on complex terrain

Numerical Value Research on Bake-out Exhaust Dilution Technology for Prevention and Cure Indoor Poisonous Gas Pollution from Decoration

Study of Safety in Pollution Range of Poisonous Gas to Space Vehicle Launching Site

The Status Quo of the Online Monitoring on the Combustible Poisonous Gas in Urban Subterranean Room Age and Advice on it

Evaluation of Poisonous Gas Content Uncertainty after Explosive Explosion

Theoretical Analysis on the Resistance of New Poisonous Gas Purifier

Ideas on improved poisonous gas property experiment in inorganic chemistry

Designed to protect poisonous gas, acid solution and high temperature liquid

Measurement of the Content of Poisonous Gas After TNT Explosion

Simple Quantitative Test of Poisonous Gas in the Air

Study on the Aerodynamics of New Poisonous Gas Purifier

The Risk Assessment On The Accident Leaks Of The Poisonous Gas

All workers in environment with possible poisonous gas

The notorious poisonous gas experiment

The design of intelligent detector for poisonous gas

The monitoring of organic poisonous gas indoors

King of the Poisonous Gas and Vesicant Agent

Method of eliminating the poisonous gas in blast smoke

cars make great noises offer off poisonous gas. Trees on the hills audio-videoe woulsways been cut down;

Poisonous gas in fog of fire