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Re-Using Waste

This time on Horizons, Saima Mohsin is in California to see how bacteria are being harnessed to turn human waste into biodegradable plastics. In India she visits innovative local waste management projects and investigates how waste plastics are recycled to make roads.

30 minutes

Last on

Sun 10 Mar 2013 21:30GMT
91福利社 News Channel except 91福利社 News UK

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