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An editorial highlights the systemic failure of India’s pesticide regulatory framework, which treats exposure via food, water, and air as separate issues governed by distinct bodies and laws. The authors argue that this 'siloed' approach ignores the cumulative, chronic nature of pesticide exposure on the human body, leading to significant, under-reported health crises across various Indian states. They advocate for a unified monitoring system that assesses the total chemical load from all pathways combined.
This article exposes a classic problem of regulatory fragmentation in Indian governance. Currently, pesticide regulation is dispersed: the Insecticides Act, 1968 regulates manufacture and use under the Ministry of Agriculture and Farmers Welfare; the Food Safety and Standards Authority of India (FSSAI) sets Maximum Residue Limits (MRLs) for food; and the Water (Prevention and Control of Pollution) Act, 1974 addresses water contamination under the Ministry of Environment, Forest and Climate Change and Central Pollution Control Board. This compartmentalization means no single authority is tracking the cumulative risk assessment—the combined effect of chemicals ingested through multiple sources daily. For UPSC, this highlights the need for institutional convergence and a 'One Health' approach. A potential Mains question could focus on the challenges of inter-ministerial coordination in addressing complex public health and environmental issues.
The persistence of pesticides in the environment demonstrates the long-term ecological consequences of intensive agriculture. The article highlights how chemicals like endosulfan (banned but persistent in Kerala) and organochlorines bioaccumulate and contaminate groundwater—the primary source of drinking water in India. The contamination of the Ganga basin via agricultural runoff exemplifies non-point source pollution (pollution from diffuse sources, making it hard to regulate). Furthermore, the lack of monitoring for volatilized pesticides (airborne drift) and indoor chemical loads (repellents) points to a significant gap in our understanding of ambient air quality. For the exam, understanding the pathways of environmental pollutants (soil to water, field to air) and their persistence is crucial for topics related to environmental degradation and the need for sustainable agricultural practices like Zero Budget Natural Farming or organic farming.
The public health impact of unmonitored cumulative pesticide exposure is severe and disproportionately affects rural populations and farmers. The article cites Indian Council of Medical Research (ICMR) studies linking prolonged exposure to neurological disorders (Parkinson’s, Alzheimer’s, cognitive impairment) and the tragic legacy of endosulfan in Kasaragod, resulting in congenital disabilities. This raises critical issues regarding the right to health and safe drinking water, implicitly protected under Article 21 (Right to Life). The failure to record occupational exposure in medical histories points to weaknesses in the public health surveillance system. From a social justice perspective, this highlights how marginalized communities bear the brunt of agricultural modernization without adequate regulatory safeguards or healthcare support.