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What is the difference between primary and secondary treatment?a)Primary treatment removes large objects and debris, while secondary treatment breaks down organic matterb)Primary treatment breaks down organic matter, while secondary treatment removes contaminantsc)Primary treatment removes contaminants, while secondary treatment disinfects the wastewaterd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the difference between primary and secondary treatment?a)Primary treatment removes large objects and debris, while secondary treatment breaks down organic matterb)Primary treatment breaks down organic matter, while secondary treatment removes contaminantsc)Primary treatment removes contaminants, while secondary treatment disinfects the wastewaterd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between primary and secondary treatment?a)Primary treatment removes large objects and debris, while secondary treatment breaks down organic matterb)Primary treatment breaks down organic matter, while secondary treatment removes contaminantsc)Primary treatment removes contaminants, while secondary treatment disinfects the wastewaterd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?.

Solutions for What is the difference between primary and secondary treatment?a)Primary treatment removes large objects and debris, while secondary treatment breaks down organic matterb)Primary treatment breaks down organic matter, while secondary treatment removes contaminantsc)Primary treatment removes contaminants, while secondary treatment disinfects the wastewaterd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.

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