Forced Draft Aerator
The last type of aerator which we will discuss here, the forced draft aerator, combines both methods: it blows air through water which has been broken into fine streams, The forced draft aerator consists of a series of trays over which raw water runs. As the water comes to the end of each tray, it cascades off and falls down to the collecting tray(also known as a drip pan). At the same time, a fan at the top of the aerator pulls air up through the water. So, as small streams of water fall from the trays, they comes in intimate contact with the strong updraft of air. This type of aerator is most effective in the reduction of hydrogen sulfide and carbon dioxide.
Forced Draft Aerator The last type of aerator which we will discuss here, the forced draft aerator, combines both methods: it blows air through water which has been broken into fine streams, The forced draft aerator consists of a series of trays over which raw water runs. As the water comes to the end of each tray, it cascades off and falls down to the collecting tray(also known as a drip pan). At the same time, a fan at the top of the aerator pulls air up through the water. So, as small streams of water fall from the trays, they comes in intimate contact with the strong updraft of air. This type of aerator is most effective in the reduction of hydrogen sulfide and carbon dioxide.
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