Question

define sewerage system, waste water, aeration ​

Answer 1

Answer:

Sewage treatment is the process of removing contaminants from municipal wastewater, containing mainly household sewage plus some industrial wastewater. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater that is safe enough for release into the environment.

waste water:water that has been used in the home, in a business, or as part of an industrial process.

aeration:the introduction of air into a material.

Answer 2

Explanation:

• Sewerage system, network of pipes, pumps, and force mains for the collection of wastewater, or sewage, from a community. Modern sewerage systems fall under two categories: domestic and industrial sewers and storm sewers.

• Wastewater aeration is the process of adding air into wastewater to allow aerobic bio-degradation of the pollutant components. It is an integral part of most biological wastewater treatment systems

• .Aeration is the process by which air is circulated through, mixed with or dissolved in a liquid or substance