main steps used in sewage treatment
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Stage 1: screening
Screening removes large objects
Stage 2:primary treatment
the separation of organic solid matter (or human waste) from the wastewater
Stage3: secondary treatment
The water, at this stage, is put into large rectangular tanks. These are called aeration lanes. Air is pumped into the water to encourage bacteria to break down the tiny bits of sludge that escaped the sludge scrapping process.
Stage 4:final treatment
Screening removes large objects
Stage 2:primary treatment
the separation of organic solid matter (or human waste) from the wastewater
Stage3: secondary treatment
The water, at this stage, is put into large rectangular tanks. These are called aeration lanes. Air is pumped into the water to encourage bacteria to break down the tiny bits of sludge that escaped the sludge scrapping process.
Stage 4:final treatment
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Step 1: screening
Screening removes large objects,like plastics,papers,etc
Step 2:Oil ,greese and other substances are removed from a rotating belt
Step 3: secondary treatment
The water, at this stage, is put into large rectangular tanks. These are called aeration lanes. Air is pumped into the water to encourage bacteria to break down the tiny bits of sludge that escaped the sludge scrapping process.
Step 4:final treatment with chlorine
Screening removes large objects,like plastics,papers,etc
Step 2:Oil ,greese and other substances are removed from a rotating belt
Step 3: secondary treatment
The water, at this stage, is put into large rectangular tanks. These are called aeration lanes. Air is pumped into the water to encourage bacteria to break down the tiny bits of sludge that escaped the sludge scrapping process.
Step 4:final treatment with chlorine
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