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Mining has been an integral driver of industrial growth and development in India, yet its environmental and ecological impacts have presented significant challenges. To address these, the Ministry of Coal (MoC) and Coal/Lignite Public Sector Undertakings (PSUs) have adopted innovative technologies and sustainable initiatives, reflecting a strong commitment to balancing economic growth with environmental preservation.

Modern mining technologies are crucial in reducing the ecological footprint of coal and lignite extraction. Methods such as surface miners, continuous miners, and highwall mining reduce the need for traditional drilling and blasting, thereby mitigating air and noise pollution. Additionally, First Mile Connectivity (FMC) projects mechanize coal transportation, significantly reducing diesel consumption and carbon emissions. Energy efficiency measures, including the adoption of LED lighting and electric vehicles, further optimize resource utilization while minimizing greenhouse gas emissions. The deployment of blast-free technologies, such as surface miners and rippers, eliminates the disruptive activities of drilling and blasting, reducing noise, dust, and vibrations.

Efforts to reclaim and repurpose mined-out areas underscore the sector’s dedication to ecological restoration and sustainable land use. In FY 2023-24, approximately 2,782 hectares were reclaimed with 5.45 million saplings planted, enhancing biodiversity and creating green spaces for communities. Eco-parks and mine tourism sites established in coalfields provide recreational opportunities and economic benefits while demonstrating sustainable practices. Mined-out lands are being transformed into renewable energy hubs, agricultural areas, and water reservoirs, aligning with long-term sustainability goals.

Water management is another priority, with treated mine water being supplied for domestic, irrigation, and industrial purposes. In FY 2023-24, 4,892 lakh kiloliters of mine water were made available for community use. Efficient utilization of overburden materials through the production of construction sand supports infrastructure development while reducing environmental strain. These initiatives also enhance the riverine ecosystem, improve water flow, and boost groundwater recharge.

The sector has also made progress in renewable energy and clean coal initiatives, including the adoption of coal bed methane (CBM). These measures align with India’s broader objective of transitioning to a cleaner energy future. Participation in the Green Credit Program and collaboration with global organizations such as the World Bank and GIZ reflect the commitment to implementing global best practices. Partnerships with research institutions like NEERI and ICFRE contribute to capacity building and innovative solutions in environmental management.

India’s coal and lignite sectors face the dual challenge of meeting growing energy demands while minimizing environmental impact. The technological innovations and ecological restoration efforts signify a major step toward sustainable mining. However, achieving scalability across all projects remains a challenge. Success will depend on stricter enforcement of environmental regulations, increased investments in advanced technologies, and collaborative engagement with local communities. Integrating renewable energy with traditional coal operations is vital for accelerating the transition to a sustainable energy mix.

The Ministry of Coal and Coal/Lignite PSUs have demonstrated their commitment to sustainability through a combination of advanced technology, ecological restoration, and community-focused efforts. These initiatives provide a blueprint for balancing industrial growth with environmental preservation, setting a benchmark for sustainable development in the mining sector. With continued progress and collaboration, the coal industry can move towards a future that is both productive and environmentally responsible.

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