marine pollution

Dugongs and Seagrass Ecosystems

The Union Environment Ministry’s Expert Appraisal Committee (EAC) has asked the Tamil Nadu government to revise the design of the proposed International Dugong Conservation Centre at Manora in Thanjavur district. Although the project aims to support dugong research, rescue, rehabilitation, and awareness, the committee raised concerns because most of the proposed construction falls within ecologically sensitive Coastal Regulation Zone (CRZ) areas, including a No Development Zone and regions with mangroves and seagrass meadows.

The EAC objected to the heavy use of conventional concrete structures in such a fragile coastal environment and recommended adopting low-impact, eco-friendly construction methods. It also suggested relocating as many facilities as possible outside the restricted zones and studying best practices from similar conservation centres. The project will be reconsidered only after a revised, environmentally sensitive plan is submitted.

MICROPLASTIC POLLUTION & HEALTH ISSUES

Microplastic pollution in India is rising due to plastic waste entering rivers, oceans, and food chains. Studies show high contamination in coastal and estuarine fish, posing health and ecological risks. Despite bans on single-use plastics and waste management rules, enforcement gaps remain. Strengthened monitoring, biodegradable alternatives, and public awareness are key to reducing microplastic impact by 2030.