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Worldwide distribution and abundance of microplastic: How dire is the situation?
Summary
This review examines the global distribution and abundance of microplastics across marine and freshwater ecosystems. Researchers found that microplastic accumulation varies significantly based on geographic location, water movement patterns, and proximity to human activity. The study emphasizes that without proper regulations to curb plastic pollution, microplastics will continue to threaten aquatic environments and, ultimately, human well-being.
The widespread occurrence of microplastic has invaded the environment to an extent that it appears to be present throughout the globe. This review investigated the global abundance and distribution of microplastics in marine and freshwater ecosystems. Furthermore, the issues and challenges have been addressed for better findings in microplastics studies. Findings revealed that the accumulation of microplastics varies geographically, with locations, hydrodynamic conditions, environmental pressure, and time. From this review, it is crucial that proper regulations are proposed and implemented in order to reduce the occurrence of microplastics in the aquatic environment. Without appropriate law and regulations, microplastic pollution will eventually threaten human livelihood.
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