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Published byKassandra Galley Modified over 9 years ago
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OIL SPILL DISASTER FROM SUNKEN SHIP AT PARADEEP DR. D. K. BEHERA N. R. SAHOO STATE POLLUTION CONTROL BOARD OCTOBER-2009
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OUT LINE THE SINKING OF MV BLACK ROSE ENVIRONMENTAL IMPACT INITIAL RESPONSE POTENTIAL RISK
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UNLUCKY MV BLACK ROSE NAME : MV BLACK ROSE LENGTH : 187.7m BREADTH : 28.4m DRAFT-FORWARD : 7.53m AFT : 8.60m
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THE INCIDENT The ship sank on 09/09/09, 17:40hrs 5 km from Paradeep port 26 crew members rescued except the chief engineer
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THE SUNKEN BLACK ROSE A CLOSER VIEW
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THE SHIP CONTAINED Iron ore : 23847 ton Furnace oil : 924 ton Diesel oil : 48 ton Lubricating oil : Unknown
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PROPERTY OF DIESEL Kinematic viscosity : 2.0-5.0 cSt, at 40deg Flash point : 66 deg Celsius (Pensky) Density : 820-860 kg per cum, at 40 deg PAH : 11% by mass (max)
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PROPERTY OF FURNACE OIL Kinematic viscosity : 370 cSt, at 50deg Flash point : 66deg (Pensky) Density : 990 kg per cum, at 15deg Sulphur : 4.5%
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PROPERTY OF LUBRICANTS Kinematic viscosity : 105-191 cSt at 40deg Flash point 220-230 deg
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ENVIRONMENTAL IMPACT Destroys the marine ecology On reaching shore contaminates the soil Damages shoreline vegetation Affects mangrove forest Threatens fishery and marine wildlife
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SPCB’s INITIAL RESPONSE 10 th September : Got the message from ICG about sinking of ship 10 th September : Board directed PPT to take appropriate measure to prevent spill 14 th September : No spill observed 14 th September : Coordinated with PPT and ICG 22 nd September : Spilled oil observed on shore 22 nd September : MoEF, MoD, MoS and CPCB sensitised
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OIL FOAMS COMING TO THE SHORE
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OIL ON THE SHORE, 22-SEP
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A THICK PIECE OF SLICK
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OIL SLICK IN LOW LYING AREA
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OIL SLICK AT 5km FROM PORT
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OIL SPILL AFFECTED STRECH
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FLOATING OIL IN THE SEA
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SAE WATER SAMPLING
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SAMPLING OF BEACH SAND
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SAMPLE ANALYSIS INDICATED Oil and grease in the sea water near the shore range between 10 to 250 mg/l Oil and grease in the beach sand range between 30 to 60 g/kg
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SPCB DIRCTED PPT TO … To take action for plugging the leak To evacuate oil from the sunken ship To clean-up the contaminated shore To contain the oil close to the sunken ship
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ACTION TAKEN BY PPT Cleaned up the shore by scrapping Deployed booms to contain the oil spill Engaged agency to plug the leakage points with wooden plugs till oil is evacuated Engaged agency to evacuate stored oil on board
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THE SHORE AFTER SCRAPING
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BOOM READY FOR DEPLOYMENT
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BOOMS AROUND THE SLICK
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BOOMS AROUND THE SPILL AREA
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OBSERVATION ON 6 TH OCTOBER
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DEPOSITED OIL AFTER 3 WEEKS
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OIL SLICK ON 6-OCT
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POTENTIAL RISK Oil slick reaching shore during land-ward wind Sea-ward moving slick may endanger movement of olive ridley turtles Bhitarkanika and Gahirmatha may be affected in case of larger spill Contamination of creek water Larger spill may occur during evacuation, if adequate precaution is not taken Large scale fish kill
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ACTION IMPLEMENTED Pipelines were plugged by divers The furnace oil and diesel oil extracted with steam injection The storage tanks were cleaned with diesel oil Collected oil sold to authorised waste oil reprocessors Shore has been cleaned
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COORDINATED EFFORT OF Media Env. Activists Regulators Paradeep Port Authorities Indian Coast Guard District Administration
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Thank you for Kind Attention
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