Texas teenager creates $20 water purifier to tackle toxic e-waste pollution

18-year-old Perry Alagappan feted at World Water Week for his groundbreaking graphene heavy-metal filter, which he will keep open-source

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Publication Date: 
28/08/2015
Guardian (UK)
Tags:
Hazardous Waste, Electronic Waste, Water Pollution, Innovation, India, China, Waste Recycling, Water Supply, Drinking Water, Water Quality, United States Of America (US)