Environmental Sciences, asked by deepatyagi5038, 11 months ago

Explain three phases by which treatment of industrial effluents can be done?

Answers

Answered by jessybarnabas1980

Answer:

The three phases are:

(i) Primary treatment by mechanical machines. This involves screening, grinding,flocculation and sedimentation.

(ii) Secondary treatment by biological process by add bacteria etc

(iii) Tertiary treatment by biological, chemical and physical processes. This involves recycling of waste water.

Answered by gratefuljarette

The techniques include automated refining of oxidation, distillation, ozonation, adsorption, vitrification, incineration, chemical immobilisation or disposal of landfills.

Explanation:

The three stages are

Electrical equipment main care. It involves sampling, scraping, sedimentation and flocculation.
Microbial secondary treatment by introducing bacteria etc.
Thertiary treatment through biochemical, chemical and physical processes. Which requires wastewater recycling.

Few products, such as some detergents, may be susceptible of biological deterioration and a different type of wastewater treatment must be required in such situations.

Learn more about oxidation

Differentiate between spontaneous, rapid and slow oxidation.

https://brainly.in/question/7839328

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