Which Of The Following Types Of Sewage Treatment Are Properly Matched

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment. In some applications, more advanced treatment is required, known as quaternary water treatment.Dec 6, 2018,

What is sewage in wastewater treatment?

In primary treatment, sewage is stored in a basin where solids (sludge) can settle to the bottom and oil and lighter substances can rise to the top. These layers are then removed and then the remaining liquid can be sent to secondary treatment. Sewage sludge is treated in a separate process called sludge digestion.Jan 3, 2021

Which is the most ecologically responsible way to dispose of sewage sludge?

After disposal at sea, land use of sewage sludge as soil conditioners or fertilizers has become the most common disposal way, owing to the abundance of valuable components such as organic matter, nitrogen, phosphorus, potassium and other nutrients for plant growth [3,4,5,6,7,8].Jul 21, 2017

Which of the following is a potential point source of water pollution quizlet?

Point sources discharge pollutants at specific locations through drain pipes, ditches, or sewer lines into standing bodies of water. Examples include factories, sewage treatment plants, underground mines, and oil tankers.

What is the correct order for modern sewage treatment?

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment. In some applications, more advanced treatment is required, known as quaternary water treatment.Dec 6, 2018

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