Plastic recycling has been an alternative method for solid waste management apart from landfill and incineration. However, recycling quality is affected when all plastics are discarded into a single recycling bin that increases cross contaminations and operation cost to the recycling industry. Following the engineering design process, a new…

This article describes a university-kindergarten partnership project with teachers in four kindergartens to participate in four three-hour workshops and then to develop their own school-based environmental programs. The four teaching themes of the programs were Animals, Plants, Food and Green Angels. In each kindergarten, a core group of staff was…