Leveen, Rose (School: Camas High School)
Segall, Bailey (School: Camas High School)
Thompson, Odessa (School: Camas High School)
Today, billions of plastic particles have entered the aquatic biomes of our planet. They will infiltrate, pollute, and slowly destroy our world for generations to come. As these plastics are mostly petroleum based, they will stay in these aquatic habitats for centuries. For our research, we wanted to experiment with an alternative biodegradable plastic derived from algae. We created this plastic last year and have tested it for its tensile strength. The results have shown it is relatively durable and can withstand amounts of weight comparable to petroleum plastic. A major quality we want to create in our algae plastic is biodegradability. We are testing this by placing samples of algae plastic into four replicated oceanic ecosystems with Ulva Lactuca (sea lettuce) and Neritina natalensis (Nerite snails) and measuring the weight of each sample weekly. In addition to this, we are also testing the water quality and organism health because we want to see the effect of plastic on the ecosystem. Our results so far have shown qualitative data showing potential degradation of the bioplastic, yet we are continuing our quantitative testing. With algae plastic as a sustainable solution, our generation could preserve our oceans and create a cleaner world for all future generations.