What is sewage? In which way can sewage | Class 12 Biology Chapter Microbes in Human Welfare, Microbes in Human Welfare NCERT Solutions

Question: What is sewage? In which way can sewage be harmful to us?
Answer:

Sewage is the municipal waste matter that is carried away in sewers and drains. It includes both liquid and solid wastes, rich in organic matter and microbes. Many of these microbes are pathogenic and can cause several water- borne diseases. Sewage water is a major cause of polluting drinking water. Hence, it is essential that sewage water is properly collected, treated, and disposed.


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  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Microbes in Human Welfare.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
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Comments

  • Swathi Sivasubramanian
  • 2019-10-02 10:42:25

I think its the correct answer...


  • Vaishnavi
  • 2018-12-28 22:03:52

Gud ans...


  • Shubham Patil
  • 2018-06-27 06:21:47

Very good answer


  • Pundarikakshya Goswami
  • 2018-01-29 07:08:28

Good Answer.....


Comment(s) on this Question

Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 7: What is sewage? In which way can sewage be harmful to us?....