In fact, ensuring proper wastewater treatment and disposal is as important for protecting community health as drinking water treatment, garbage collection, and immunization programs. Untreated wastewater can spread disease and contaminate drinking water sources.,
The methods used include physical processes such as filtration, sedimentation, and distillation; biological processes such as slow sand filters or biologically active carbon; chemical processes such as flocculation and chlorination; and the use of electromagnetic radiation such as ultraviolet light.
wastewater treatment, also called sewage treatment, the removal of impurities from wastewater, or sewage, before it reaches aquifers or natural bodies of water such as rivers, lakes, estuaries, and oceans.Feb 19, 2022
It's essential to treat industrial wastewater because much of it ends up back in the environment. ... High pollution levels in wastewater could do serious damage to local ecosystems and pose health risks to nearby residents. Effective, ethical wastewater treatment helps minimize those potential harms.May 28, 2020
The treatment of effluent is vital before it is discharged into oceans, rivers and streams to prevent damage to the environment, animals and to human health. It is the responsibility of manufacturers to treat their effluent correctly.Nov 21, 2018
The purpose of a public or private water treatment facility is to make water potable (safe to drink) and palatable (pleasant to taste) while also ensuring that there is a sufficient supply of water to meet the community's needs.
Improved water supply, sanitation and better management of water resources can boost countries' economic growth and can contribute greatly to poverty reduction.Apr 3, 2019
So, when sewage is discharged untreated into rivers or seas, it becomes dangerous for aquatic plants and animals. Therefore, it is necessary to treat sewage before disposing it off in a water body as it can cause harm to human and aquatic life.Mar 1, 2019