Recent research has shown that sunlight can transform microplastics into a new type of dissolved pollution in water. Microplastics, which are tiny plastic particles less than five millimeters in size, are prevalent in aquatic environments due to their widespread use and improper disposal. When exposed to sunlight, these particles undergo chemical changes that result in the release of harmful substances into the water.
The study highlights the process of photodegradation, where ultraviolet light breaks down the plastic, leading to the formation of smaller, more toxic compounds. These compounds can be absorbed by marine organisms, posing significant risks to aquatic life and potentially entering the human food chain.
Researchers emphasize the need for better management of plastic waste and increased awareness of the long-term impacts of microplastics on ecosystems. The findings underscore the urgency of addressing plastic pollution not only in its solid form but also in its dissolved state, which may have far-reaching environmental consequences.
Source: news.google.com