Rat-Hole Mining
Summary
*Source: TH* **Context: **Recently, the tragic loss of lives in a flooded rat-hole coal mine in Assam’s Dima Hasao district reignited the debate on the persistence of illegal mining and its consequences. **About ****Rat-hole Mining****:** • **What it is:** Rat-hole mining involves digging narrow tunnels, barely large enough for workers to crawl in, to extract coal seams. It is of two types: **Side-cutting mining** on hill slopes to follow visible coal seams. **Box-cutting mining** where deep
Exam Brief
GS-3Recent deaths in an Assam rat-hole mine highlight illegal mining issues. UPSC examines resource exploitation, environmental impact, and tribal land rights in such contexts.
Key Facts
- Rat-hole mining involves narrow tunnels for coal extraction.
- It includes side-cutting and box-cutting methods.
- A 2014 NGT ban exists to prevent environmental damage.
- Sixth Schedule areas pose regulation challenges due to land ownership.
Prelims — What UPSC Might Ask
- Types of rat-hole mining: side-cutting vs. box-cutting.
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Source Article Content
Source: TH
**Context: **Recently, the tragic loss of lives in a flooded rat-hole coal mine in Assam’s Dima Hasao district reignited the debate on the persistence of illegal mining and its consequences.
About Rat-hole Mining:
• What it is: Rat-hole mining involves digging narrow tunnels, barely large enough for workers to crawl in, to extract coal seams. It is of two types: Side-cutting mining on hill slopes to follow visible coal seams. Box-cutting mining where deep pits are dug, and horizontal tunnels are made. • Side-cutting mining on hill slopes to follow visible coal seams. • Box-cutting mining where deep pits are dug, and horizontal tunnels are made. • Why it persists in India: Economic Incentives: Workers earn significantly more compared to farm or construction work. Local Control: In Sixth Schedule areas like Meghalaya, landowners also own the minerals, making regulation challenging. Lack of Modern Techniques: High costs and terrain complexities discourage mechanized mining. Poor Governance: Weak enforcement and alleged official complicity allow illegal mining to flourish. • Economic Incentives: Workers earn significantly more compared to farm or construction work. • Local Control: In Sixth Schedule areas like Meghalaya, landowners also own the minerals, making regulation challenging. • Lack of Modern Techniques: High costs and terrain complexities discourage mechanized mining. • Poor Governance: Weak enforcement and alleged official complicity allow illegal mining to flourish. • NGT Ban: Imposed in 2014 to prevent environmental degradation and protect lives. • Why Northeast India has more rat-hole coal mines: • Sixth Schedule Land Rights: In states like Meghalaya, tribal communities own land and minerals, making it difficult for government regulations to enforce mining standards effectively. • Thin Coal Seams: The coal deposits in Northeast India are narrow and shallow, making large-scale mechanized mining economically unviable and favoring primitive rat-hole techniques. • Challenging Terrain: The hilly and rugged topography of the region restricts the use of modern mining machinery, leading to reliance on manual methods like rat-hole mining. • High Demand and Local Economy: Rat-hole mining provides quick profits and employment for local communities, driven by demand from nearby industries like cement and thermal power plants. Insta links:
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