ENNORE OIL SPILL Why in news? •
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Two vesse vessels ls colli collided ded off Ennore port and resulted in the oil spill that spread southward beyond Marina beach, about 25km from the accident spot.
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But the large disaster is being underplayed and it cannot be manually managed. Advanced technology, mechanized methods and rapid measures to control the spr ead of the oil is required.
What happened? •
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A LPG tanker and an oil and chemical tanker collided within the port limits in Ennore on 28thJan 2017. The incident happened about two nautical miles outside the harbour. The port authorities initially claimed that there was no oil spill. However in two days a thick layer of floating oil waas found on the shoreline of the Marina beach, which is more than 20km from Ennore port. Later it was confirmed that One tonne oil was leaked, which resulted in floating oil slicks. He said steps were being taken to procure oil dispersants which will have to come from the Centre.
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Ecologists assert that there will be long term negative impact of this oil spill on Chennai’s marine ecology.
The bigges t sour source ce of toxin toxins s is through throu gh inhalation and crude oil has benzene, which is a carcinogen. Chennai which has two ports and yet the preparedness to handle is appalling, according to environmentalists. Despite knowing that a disaster is rolling out, there is still no mechanism in place which is a bigger disaster compared to the accident.
What is NOS-DCP? •
What is the impact? •
The INCOIS report has mentioned that the spillage has polluted 24.06km of the city’s shoreline.
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The National Oil Spill Disaster Contingency Plan is action oriented and covers such aspects as reporting, communication, alerting, assessment,operations, administration, finances, public relations and arrangements with other contiguous states. It also assigns responsibility for various tasks to relevant government departments and agencies,
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identifies trained personnel, equipment, and surface craft, and aircraft and means of access to these resources.
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What are the objectives of the plan? •
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To establish an effective system for detection and reporting of spills; To est abl ish ade qua te mea sures for preparedness for oil and chemical pollution;
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To facilitate rapid and effective response to oil pollution; To establish adequate measures for crew, responders, and public health and safety, and protection ofthe marine environment; To establish appropriate response techniques to prevent, control, and combat oil and chemical pollution,and dispose-off recovered material in an environmentally sound manner; and To maintain the evidences for the purpose of identifying the polluter and taking suitable administrative,civil or criminal action against the polluter.
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The Ennore incident is after 23 years since the government approved the NOS-DCP in November 1993, designating the Indian Coast Guard as the Central Coordinating Authority. In 2015, the Coast Guard comprehensively revised the NOS-DCP to meet international standards, setting up an Online Oil Spill Advisory system that placed India amongst a select list of countries that have indigenously developed capabilities for prediction of trajectory of oil spills.
The first response to the collision was seriously deficient as the port authorities initially denied any significant environmental damage from oil. But as the scale of the disaster began to unfold, the failure calls into question the e fficacy of the NOS-DCP.
What does the incident underscores? •
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Is the NOS-DC Plan effective? •
Ship collisions are less common today because GPS-based navigation systems have made their operation much safer, so this collision comes at a time when there is a steady decline in such incidents.
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However, a comprehensive plan is yet to be drawn up and the entire clean up is being done manually – as the available equipment is meant for clearing oil spill in deep seas.
An independent inquiry is necessary to determine whether the training and acquisition of equipment to handle such accidents for all agencies is effective or not. Also, pollution response equipment for all the ports is funded 50% by the Centre, casting a responsibility on ports to contribute the other half and build the capabilities to handle disasters. Obfuscation of facts after an oil spill is counterproductive, since it could erode the confidence of the international community in the country’s ability to fulfil its commitme nts to protect marine life and biodiversity. Failure to safeguard marine turtle and bird habitats, is a clear violation of the provisions of the Convention on the Conservation of Migratory Species of Wild Animals. The efficacy of chemical dispersants to degrade oil at sea remains controversial. All this underscores the importance of timely advice from agencies such as the Indian National Centre for Ocean Information Services (INCOIS), which is mandated to forecast the course of an oil spill.
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