Students at St. Joseph Catholic Elementary School recently became a little ‘greener’. The school, in partnership with the Killarney Outdoor Education Centre created a vermicomposting program that will help the school to reduce organic waste. The project, funded by TD Friends of the Environment and Learning for a Sustainable Future, is aimed at helping teach students how composting can have a positive impact on the environment. Both the students of St. Joseph and all visitors to the outdoor centre will weigh their organic waste that enters the compost. This will allow the students to track the amount of waste they prevented from entering the local landfill. The castings left over will be harvested by the students and added to soil used in gardens and planters.
Vermicomposting, is a process that uses worms to digest waste such as food scraps. Bins containing soil, water, worms and bedding material, such as leaves and shredded newspaper, are filled once or twice a week with worm food – for example, fruit and vegetable peels, coffee grounds, and other organic material. The end product is an excellent fertilizer for soil.