Abstract:
Microplastic contamination is a growing environmental concern that affects not just the
ocean's depths but also the lives of those living in areas such as Kinniya, Trincomalee,
near the Periyatrumunai Estuary. The present study focuses on comparing the levels of
microplastic contamination between four clam species, so as to determine possible
differences in exposure levels. We will also sort the different categories of microplastics
excreted by these clams and analyze their chemical composition using FTIR techniques.
We expect that from these efforts, we will establish more firmly how microplastics have
impacted this vital ecosystem and what that could mean for human health and marine
life. We gathered samples of clams from different areas of the estuary and examined
them closely to determine the type and quantity of microplastic particles present.
Through the use of methods such as FTIR spectroscopy and microscopic analysis. We
observe these microscopic intruders, but we could also determine which types of plastic
are most common. Our findings were concerning: almost every clam we examined
contained microplastics, with some regions exhibiting extremely high contamination
levels. The majority of these microplastics were fibers and fragments, suggesting
pollution from routine activities like fishing and garbage disposal. There are major
worries over the occurrence of microplastics in clams. In addition to potentially harming
marine life by building up in their bodies, eating these clams could also unintentionally
expose humans to microplastics. In order to safeguard the environment and the health
of people who depend on it, this study emphasizes the critical need for improved waste
management and pollution control in the Kinniya area.
