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There are several classes of danger.
- Suffocation - depletion of oxygen usually caused by build up of heavy CO2
- Poison - accumulation of poisonous gasses - CO, H2S
- Explosion - build up of explosive gasses - coal gas or methane.
- Dust in the mine's air - leading to lung disease and obscuring vision.
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Why should people use more or less of coal?
People should use less of coal because coal mines have dangerous gases sulfur oxide and methane that causes mines to explode and the gases that can also poison humans. Plus burning coal can cause a disease that causes animals to swell up to 5 times their normal size.
What poisonous gases were in coal mines?
The primary concern was the concentration of carbon dioxide in the air, but coming across a pocket of methane was also a major issue.
What are some dangers in mining coal?
Dangers can include fire/explosion, cave-ins of underground mines, flooding, inhaled rock and coal dust, noise from mining equipment, electric injuries (most underground equipment is electrically driven, and having a chunk of the rock ceiling fall on you. Being struck by equipment is a hazard, and when working narrow seam coal, developing "Miner's knee" for working on your knees- not enough room to stand up. I inspect coal mines, and these are some of the areas I look for.
What are the dangers of inhaling ammonia fumes?
what!?! there are dangers?? now u tell me. fml
Is coal safe?
Coal mining is a dangerous job in the coal mines, as you see by the devastating explosion just recently. Coal also produces many harmful gases into our atmosphere, so renewable resources are safer for people, animals, the earth, and everything!
All solids liquids and gases are?
some solids,liquids and gases are dangers some are not dangers
Which pairs of gases is the cause of occurrence of most of the explosions in mines?
exploding gases causes gas to explode in mines
What is canary known for?
They were used to tell of the presence of odorless gases in mines
What are the dangers of battery gases?
Battery gas is hydrogen. Hydrogen gas is highly explosive.
What are the infrared dangers?
The danger is, if the infrared is trapped by atmospheric gases it can cause greenhouse effect.
What dangers did soldiers face off the battle fields during the civil war?
the soldiers faced mines because during the war they were hidden so after they forgot about the mines and they would blow up and die.
What are the dangers of infra-red?
The danger is, if the infrared is trapped by atmospheric gases it can cause greenhouse effect.
Why are children victims of land mines?
They don't often understand the dangers and don't know to stay away from areas that have been mined. Left over mines are often left were they were placed in fields that become areas that children take animals to graze in or where they play.
How do you tell when there are gases in mines?
Gas detection in mines has been around since the creation of mines, Today technology plays a huge part. There are sensor technologies designed to detect almost any gas to which we might be exposed. Some of these technologies include, but are not limited to, infrared and photo-ionization detection.
Why should people use more or less of coal?
People should use less of coal because coal mines have dangerous gases sulfur oxide and methane that causes mines to explode and the gases that can also poison humans. Plus burning coal can cause a disease that causes animals to swell up to 5 times their normal size.
What poisonous gases were in coal mines?
The primary concern was the concentration of carbon dioxide in the air, but coming across a pocket of methane was also a major issue.
What are the uses and dangers of electrostatics?
Dangers: Makes sparks which can cause explosions if there are inflammable gases or vapours around. If you touch something with a large electric charge it will give you an electric shock which can burn you or stop your heart. Sparks can ignite flammable liquids, vapours and powders.
