Overview
The Supreme Court has recently issued a stern indictment against the governments of Rajasthan, Madhya Pradesh and Uttar Pradesh for permitting illegal sand mining in and around the National Chambal Gharial Sanctuary. The case highlights the clash between developmental pressures and environmental protection in a river system that is already under stress.
Key Developments
- The Court’s order comes after a series of petitions alleging that sand extraction continues despite a 2006 ban.
- A five‑member HPC headed by the Director‑General of ICFRE has been constituted to review the definition of the Aravalli hills and related ecological safeguards.
- The Court has directed the three states to ensure “environmental flows” in the Chambal, a measure aimed at restoring the river’s natural regime.
- Failure to comply may attract contempt proceedings and monetary penalties.
Important Facts about the Chambal River System
- The Chambal River originates at Janapav near Indore, on the south slope of the Vindhya Range.
- It traverses a rain‑fed basin bounded by the Vindhyan ranges to the south, east and west, and the Aravallis to the north‑west.
- Major tributaries include the Banas, Shipra, Kalisindh, and others, together draining the Malwa region of north‑western Madhya Pradesh.
- The river supports a rich fauna: two crocodilian species – the gharial and mugger, eight freshwater turtles, smooth‑coated otters, Gangetic river dolphins, skimmers, black‑bellied terns, sarus cranes and black‑necked storks.
- Illegal sand extraction has degraded habitats, reduced river depth, and threatens the survival of gharial, dolphins and turtles.
UPSC Relevance
Questions on river basins, inter‑state water disputes and wildlife sanctuaries are recurring in both Pre‑lims and Mains. Understanding the Chambal’s geography, its tributaries, and the legal framework governing protected areas helps answer GS‑2 (Polity) and GS‑3 (Environment) questions. The case also illustrates the role of the judiciary in environmental governance, a frequent theme in ethics and governance papers.
Way Forward
- Strict enforcement of the 2006 sand‑mining ban, with real‑time monitoring using drones and satellite imagery.
- Implementation of “environmental flow” norms as recommended by the HPC to maintain ecological balance.
- Community‑based stewardship programmes involving local fishermen to report illegal activities.
- Periodic review of the sanctuary’s management plan to incorporate scientific recommendations for gharial conservation.