Green Warrior Class 9 Clean Water and Sanitation

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

Which ecological water purification process relies on specifically selected aquatic plants and soil microbes to filter and break down contaminants in wastewater naturally?

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Answer: B. Phytoremediation

• Answer: B) Phytoremediation
• Explanation: Phytoremediation utilizes living plants and their root ecosystems to absorb, concentrate, and neutralize toxic heavy metals or organic compounds from soils and shallow water systems.

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