ICAR-CIFT Develops Sustainable Fishing Sinkers to Replace Toxic Lead

In a significant development towards environmental sustainability, the ICAR-Central Institute of Fisheries Technology (ICAR-CIFT) has developed eco-friendly alternatives to toxic lead-based sinkers used in fishing nets. Initial trials with materials like stainless steel have shown promising results and could potentially transform fishing practices across the nation.

Lead, a hazardous pollutant, has long been a concern for marine ecosystems and human health. Despite its efficiency in fishing operations, the toxic residue left behind by lead sinkers has raised alarm globally. Many nations have already banned lead-based sinkers to mitigate environmental risks. India is now set to join these efforts, with ICAR-CIFT submitting its findings and recommendations to the Ministry of Fisheries for national implementation.

“Aligning India’s fishing industry with global environmental standards is crucial for safeguarding both our marine ecosystems and the seafood export market,” said Dr. M.P. Remesan, Head of the Fishing Technology Division at ICAR-CIFT.

The scale of the issue is significant. For instance, fishing nets like purse seines use over 1,000 kilograms of lead, while trawls require up to 70 kilograms. Fishermen have reported that these sinkers deteriorate within six months, releasing harmful contaminants into the marine environment. The damage not only impacts marine life but also risks long-term sustainability of fisheries.

Fishermen's organizations, acknowledging the urgency of the matter, have petitioned Union Fisheries Minister George Kurian to fast-track the adoption of eco-friendly alternatives.

They have also called for government support to facilitate the transition away from lead-based systems, citing the potential economic challenges for small-scale operators.