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<\/a>In one sample alone, one square metre of the beach yielded 665 individual pieces of plastic material.<\/p>\nPisaric called the amount and variety of plastics collected in the samples \u201cstriking.\u201d<\/p>\n
\u201cI think much of the discussion concerning plastics in the environment has been focused on the oceans and we are quickly understanding that plastic pollution is also an important issue closer to home in the Great Lakes,\u201d said Pisaric, who is also Chair of the Geography and Tourism Studies Department. \u201cThis small study of a single\u00a0beach\u00a0on Lake Ontario clearly shows the prevalence of plastic pollution in our own backyard is a serious problem.\u201d<\/p>\n
Emily Bowyer, a third-year student from Mississauga majoring in Geography and Biology who participated in the field collection, described it as \u201can opportunity to see the magnitude of the problems in the environment first-hand.\u201d<\/p>\n
Another surprise to the team was the prevalence of nurdles \u2014 small plastic pellets used in the manufacture of many different goods.<\/p>\n
Investigation during the course uncovered a 2013 Toronto Star<\/em> article that suggested nurdles may have made their way into Lake Ontario via the Humber River during a factory fire.<\/p>\n \u201cIt is interesting to speculate that the prevalence of nurdles we noted in our samples may have originated on the other side of Lake Ontario,\u201d Pisaric said.<\/p>\n The professor plans to run a similar investigation when the course is offered again next fall to address some of the questions that cropped up in light of the results of the students\u2019 labs.<\/p>\n \u201cPerhaps next time around I will have the students compare the beaches on Lake Ontario with a beach on Lake Erie,\u201d he said. \u201cAre similar quantities of plastics occurring in both areas? Do the types of plastic differ between the two lake environments?\u201d<\/p>\n Carolyn Finlayson, Experiential Education Co-ordinator for the Faculty of Social Sciences, attended the field trip and witnessed how interested casual beach visitors were in the students\u2019 activities.<\/p>\n \u201cIt\u2019s a wonderful example of the larger impact experiential learning can have on our Niagara community and our students,\u201d she said. \u201cBy working at the beach that day for their lab, students were able to start conversations with beachgoers about their use of plastic and its impact on the shorelines they enjoy.\u201d<\/p>\n Cara Krezek, Director of Co-op, Career and Experiential Education, said these were exactly the types of courses the University envisioned when it committed to expanding experiential learning so all students had access to meaningful experiences in their programs.<\/p>\n \u201cCourses like these take our students into a real-world setting and allow them to apply their knowledge, learn new skills and reflect on how they can take these experiences forward to a future career path,\u201d Krezek said. \u201cI am certain these students will never forget their findings and it will change the way they interact with plastics.\u201d<\/p>\n