The formation of carbon dioxide.This is produced when combustion process takes place.
less pollution stop burning coal
hydrogenA2:Coal is the fuel that produces the least pollution among the choices. Hydrogen would be the least polluting except for the reality that hydrogen is produced by burning coal to produce electricity to electrolyse water. Only if the electricity used to produce the hydrogen were produced by hydro, wind or solar, would hydrogen be less polluting than coal.
No
It leaves less pollution in the ground
True or false? Factories produce less air pollution than motor vehicles?
Oil is usually cleaner to mine and transport than coal (unless there's an oil spill!)Oil emits less carbon dioxide pollution than coal when burnt, so it contributes less to global warming than coal does.
Coal is less expensive than oil and will be more plentiful in years to come
Using natural gas (methane) to produce energy emits less carbon dioxide pollution than the other fossil fuels (coal and oil).It is also easier to transport and spills cause less damage to the environment.
It is hard to determine exactly how much pollution there is from coal in west Virginia as some sites are bias, and other completely wrong. On some days, more or less coal is used, making estimates even harder.
they are trying to produce less pollution
It depends on the context in which they are being compared. Wood is a renewable resource and produces less pollution when burned compared to coal. However, coal generates more energy per unit of weight than wood.
because the supply and cost of coal was high and it created pollution so coke would take less and create less problem.