Mustafa Hammoud
Tiny Plastics, Big Consequences: The Unseen Threat of Microplastic Uptake
London Central Secondary School
Microplastics are a growing concern due to their widespread presence in the environment and potential health risks [1]. These tiny plastic particles originate from the breakdown of larger plastic waste and are now found in oceans, food [2], and even the air we breathe. While their environmental impact is well known, their potential effects on living organisms—including humans—remains under investigation. This project investigates the effects of microplastic exposure on brine shrimp (Artemia) by analyzing their survival, ingestion, and behavior using various microscopy techniques as well as population counts and other observations. Both research-grade and ground polystyrene microplastics were used to explore differences in toxicity. By understanding how microplastics interact with small aquatic organisms, we can provide valuable insight into their potential risks for larger species, food chains [3], and human health [4]. This research also highlights the importance of particle size and properties [5] in determining biological effects.
Bronze Medal
Mount Allison University – $3,000 Entrance Scholarship
Western University – $1000 Entrance Scholarship