In this episode, Toroa Charteris, Nicole Schoneveld and Caitlin Ealam discuss the effects that humans have on our rivers, including pollution, harvesting and agriculture. Join in and listen along as they dive into what pollution really is and the effects it has on not just the organisms living in our rivers but also humans as a whole. This show was broadcast on OAR 105.4FM Dunedin www.oar.org.nz