CIFT to do testing of fish samples
Kochi: The Kochi-headquartered Central Institute for Fisheries Technology (CIFT) will conduct preliminary testing of samples of edible and commercial fishes from the Kozhikode coast following concerns about the impact of pollution from the shipwreck MV Wan Hai 503.
With many fisherfolk and retailers complaining about people not purchasing fish due to fear of toxicity, Matsyafed officials sought the support of CIFT to test the fish samples they collected. CIFT is the national referral agency for certifying food safety for fish and fish products for the food safety and standards authority of India (FSSAI).
"We have sought samples of fish from different areas and will initially conduct preliminary testing to address the immediate fears and concerns of the public.
A detailed technical and biochemical evaluation will take some time because it needs to be tested for various chemicals, including polycyclic aromatic hydrocarbon (PAH) and other toxic chemicals likely to be found in waters affected by oil spills and chemical discharge," said George Ninan, director of CIFT.
He said that following a request from the fisheries minister, CIFT tested 30 samples of edible fishes from the coastal waters of Kochi, Alappuzha, Kollam, and Thiruvananthapuram immediately after the first ship sank off Kochi waters on May 25.
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The report was submitted to Matsyafed last week.
"We conducted some preliminary tests on the water samples and sensory assessment of the fish to check for quality and safety. Water testing included pH, turbidity, and fluorescence. All these parameters were safe. The biochemical testing is ongoing and will take some time," he added.
He mentioned that they did not observe any change in pH values, which would have indicated the presence of calcium carbide.
There were no fluorescence indicators in the waters to prove oil presence either. "But the long-term impact will need to be studied in detail," Ninan added.
Meanwhile, the fisheries department has asked the authorities of the three major fish research institutions CMFRI, CIFT, and Kerala Fisheries University to investigate the long-term impact of these events on marine waters and life and also develop a protocol for the same.
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