Chemicals from plastic waste contaminating water sources near Jaipur dumping yard: Study

📌 Summary:

• A year-long study found chemicals leaching from plastic waste at the Mathuradaspura dumping yard on the outskirts of Jaipur are contaminating nearby agricultural land and water sources
• The contaminant is Bisphenol A (BPA) – a chemical used in food-grade plastics and packaging materials
• The study was conducted by the Department of Environmental Science, Central University of Rajasthan, Ajmer
• Contamination poses a threat to local crops and, through the food/water chain, to human health

🎯 UPSC Relevance: GS3 (Environment – pollution, solid-waste management, soil and groundwater contamination) – gaps in landfill management and the health impacts of unscientific waste disposal.

📝 Prelims Facts:

• BPA (Bisphenol A) is an industrial chemical used to make polycarbonate plastics and epoxy resins; it is an endocrine disruptor
• Study site: Mathuradaspura dumping yard, Jaipur (Rajasthan)
• Conducted by Central University of Rajasthan, Ajmer

🔑 Key Term: Leachate – the contaminated liquid that drains from a landfill as rainwater percolates through waste, carrying dissolved pollutants into soil and groundwater.