APSC JAA 2025: Chlorpyrifos and the BRS Conventions

• Ahead of the Basel, Rotterdam, and Stockholm (BRS) Conventions COP, Indian civil society has urged a complete ban on Chlorpyrifos.

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What is Chlorpyrifos?

• Organophosphate insecticide, acaricide, and miticide.
• Chemical Formula: C₉H₁₁Cl₃NO₃PS.
• Used on crops: cotton, paddy, wheat, soy, maize.

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Mode of Action

• Neurotoxic: Inhibits acetylcholinesterase enzyme essential for nerve function.

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Health Impacts

• Reduced IQ, developmental delays, birth defects, memory loss.
• Acute exposure: Can cause convulsions, respiratory failure, or death.

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Environmental Concerns

• Persistent and bioaccumulative in nature.
• Can travel long distances, even to polar regions.
• Toxic to pollinators and aquatic life, disrupting food chains and biodiversity.

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Global Status

• Banned in over 40 countries.
• Not yet listed under Rotterdam or Stockholm Conventions.
• Global push ongoing for its inclusion under BRS conventions.