Question

Which of the following is the step of wastewater treatment?​

Answer 1

Answer:

• clean water storage of water

Answer 2

Answer:

Wastewater treatment is usually broken down into two sections: primary treatment, which removes grease, dirt, gravel, and floatable waste, and secondary treatment, which removes even more suspended solids and pollutants by using biological processes.

Explanation:

Step 1: Screening and Pumping. ...

Step 2: Grit Removal. ...

Step 3: Primary Settling. ...

Step 4: Aeration / Activated Sludge. ...

Step 5: Secondary Settling. ...

Step 6: Filtration. ...

Step 7: Disinfection. ...

Step 8: Oxygen Uptake.

Wastewater treatment is an extremely important part of making sure that humans treat the earth with respect. The proper treatment of wastewater is essential not only for the environment; due to the use of several chemicals throughout the process, a safe process also keeps employees and your facility safe. Wastewater treatment is usually broken down into two sections: primary treatment, which removes grease, dirt, gravel, and floatable waste, and secondary treatment, which removes even more suspended solids and pollutants by using biological processes.

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