9 containers from sunken ship wash ashore, contamination threat looms, Pg4

Key Highlights:

• At least 9 containers from the sunken Liberian-flagged cargo vessel MSC Elsa 3 have washed ashore in Kollam and Alappuzha districts of Kerala.

• The vessel was carrying 643 containers, 13 of which contained calcium carbide, a hazardous chemical that reacts with water to release acetylene gas and calcium hydroxide—both flammable.

• The state government declared a Tier 2 maritime accident, launching high-level environmental and public safety responses.

• Coast Guard aircraft and ships (Vikram, Saksham, Samarth) deployed to monitor and contain potential oil spills and retrieve containers.

• Public warned to stay 200 metres away from beached containers and report sightings via emergency number 112.

Detailed Insights:

• Environmental Risk:

  • Potential oil spill and chemical leak pose risks to marine biodiversity, coastal ecosystems, and local fisheries.\n - Use of dispersants by Indian Coast Guard aircraft aims to accelerate oil biodegradation.\n - Chemical Hazard – Calcium Carbide:

    • Reacts with water, releasing acetylene gas, used industrially but highly explosive when uncontrolled.\n - Poses immediate threat if containers rupture onshore or during handling.\n - Disaster Management Measures:

    • Chief Minister Pinarayi Vijayan chaired emergency response meetings.\n - Coordinated response by Kerala State Disaster Management Authority (KSDMA), Indian National Centre for Ocean Information, and National Oil Spill Disaster Contingency Plan.\n - The government has banned fishing within 20 nautical miles of the site to avoid exposure.\n - Legal and Recovery Action:

    • Under the Merchant Shipping Act, 1958, MSC owners warned of pollution liability.\n - Appointed firm T&T Salvage is tasked with container recovery, oil removal, and environmental clean-up."

Mains Mock Question:

Discuss the environmental and public safety challenges posed by maritime chemical spills. How should disaster management authorities respond to incidents like the MSC Elsa 3 cargo spill off Kerala's coast?