What is the reaction from smelting that lets SO2 into the atmosphere?
Give this one a try later!
an ore from the ground is oxidized:
2NiS(s) + 302(g) --> 2NiO + 2SO2 (g)
Name and explain the dangerous event that can occur under the conditions of smog
, Give this one a try later!
Thermal inversion (needs low movement of air)
-normally, the temp of the air goes from colder up high to warmer towards
the surface
-when a thermal inversion occurs, warm air rises, allowing cold air to slip
underneath. This causes there to be a layer of warm air in between two
layers of cold air. It causes a dense layer of fog in between the lower cold
air and the warm air. Because the air is stagnant, pollutants are also
trapped.
What are the primary and secondary pollutants of industrial smog?
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Primary: SO2
Secondary: SO3 and H2SO4
Name four "green tech" methods that remove the sulfur from coal burning
Give this one a try later!
1) washing: using denseness of FeS pyrite
2) Fluidized-Bed Combustion: using limestone to absorbed S
3) Coal Gasification: idk
4) scrubbing: adding finely ground limestone to the smoke stack--> sludge
by product
Define smog, the conditions it requires to occur, and name the two main types of
smog.
Give this one a try later!
an ore from the ground is oxidized:
2NiS(s) + 302(g) --> 2NiO + 2SO2 (g)
Name and explain the dangerous event that can occur under the conditions of smog
, Give this one a try later!
Thermal inversion (needs low movement of air)
-normally, the temp of the air goes from colder up high to warmer towards
the surface
-when a thermal inversion occurs, warm air rises, allowing cold air to slip
underneath. This causes there to be a layer of warm air in between two
layers of cold air. It causes a dense layer of fog in between the lower cold
air and the warm air. Because the air is stagnant, pollutants are also
trapped.
What are the primary and secondary pollutants of industrial smog?
Give this one a try later!
Primary: SO2
Secondary: SO3 and H2SO4
Name four "green tech" methods that remove the sulfur from coal burning
Give this one a try later!
1) washing: using denseness of FeS pyrite
2) Fluidized-Bed Combustion: using limestone to absorbed S
3) Coal Gasification: idk
4) scrubbing: adding finely ground limestone to the smoke stack--> sludge
by product
Define smog, the conditions it requires to occur, and name the two main types of
smog.
