Class 12 · Microbes in Human Welfare

Sewage Treatment & Urbanization — NEET Biology

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📖 NCERT Source

You are aware that due to increasing urbanisation, sewage is being produced in much larger quantities than ever before. However the number of sewage treatment plants has not increased enough to treat such large quantities.

🖼️Related NCERT figure: An aerial view of a sewage treatment plant showing multiple circular tanks and treatment facilities (Figure 8.7 An aerial view of a sewage plant)
NCERT Biology · Class 12 · Chapter 8 · Paragraph 20
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QuestionPractice Question

Which of the following is a major limitation observed in the use of plants like that shown in the figure in urban areas?

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