Water Pollution · NCERT Biology

Which method is specifically used for the remediation of heavy metal pollution in water by using plants?

  1. Thermal incineration at high temperatures
  2. Controlled pyrolysis treatment
  3. Phytoremediation using specific absorbing plants
  4. Biomagnification across food chain levels
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Correct answer: Phytoremediation using specific absorbing plants

Phytoremediation involves using specific plants to absorb and accumulate heavy metals or other pollutants from contaminated water or soil. It is an eco-friendly and cost-effective remediation strategy.

Difficulty: Medium Question 8 of 20

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