Why in the News?
Policymakers and scientists are set to gather in Geneva for the Conferences of the Parties to the Basel, Rotterdam, and Stockholm (BRS) Conventions.
India’s Pesticide Action Network will advocate for a global ban on Chlorpyrifos, a toxic pesticide still in use despite being banned in over 40 countries.
About Chlorpyrifos:
- Chlorpyrifos is an organophosphate pesticide used to control pests, including insects, fungi, and weeds on crops like corn, soybeans, and fruits, as well as non-crop areas like turf and buildings.
- It disrupts the nervous system of pests by inhibiting acetylcholinesterase, an enzyme critical for nerve function, causing paralysis and death in pests.
- Despite being banned in over 40 countries due to its environmental and health risks, it continues to be used in many countries, including India.
Chlorpyrifos in India:
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Threats Posed by Chlorpyrifos:
- Human Health Risks: Linked to nervous system issues, developmental disorders in children, cancer, and liver/kidney damage.
- Environmental Impact: Highly toxic to aquatic life and pollinators like bees.
- Soil & Crop Contamination: Persistent in the environment, leading to pesticide residue in the food chain.
- Biodiversity Loss: Affects non-target species, disrupting ecosystems.
- Resistance: Overuse leads to pesticide resistance, requiring more harmful chemicals for pest control.
| [UPSC 2019] In India, the use of carbofuran, methyl parathion, phorate and triazophos is viewed with apprehension. These chemicals are used as-
Options: (a) pesticides in agriculture * (b) preservatives in processed foods (c) fruit-ripening agents (d) moisturising agents in cosmetics |
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