Fishing line pollution is a significant environmental issue that affects aquatic ecosystems worldwide. It is estimated that approximately 640,000 tons of fishing gear, including lines, nets, and traps, are discarded in oceans and waterways each year. This discarded gear, often referred to as "ghost gear," poses a severe threat to marine life, as it can entangle and injure various species, including fish, seabirds, and marine mammals.

The materials used in fishing lines, typically made from synthetic polymers such as nylon and polyethylene, can take hundreds of years to decompose. As these materials break down, they can release harmful microplastics into the water, further exacerbating the pollution problem. Studies have shown that microplastics can be ingested by marine organisms, leading to bioaccumulation and potential entry into the human food chain.

Efforts to combat fishing line pollution have gained momentum in recent years, with various organizations and initiatives focusing on raising awareness and promoting sustainable practices among anglers and the fishing industry. For instance, the implementation of recycling programs for used fishing lines has proven effective in reducing the amount of waste entering aquatic environments. These programs often involve the installation of collection bins at popular fishing locations, allowing anglers to dispose of their used lines responsibly.

Moreover, the development of biodegradable fishing lines is an area of growing interest within the fishing community. Research indicates that biodegradable alternatives can significantly reduce the long-term impact of discarded gear on marine ecosystems. These innovative materials are designed to break down more quickly in aquatic environments, thereby minimizing the risk of entanglement and pollution.