High-quality graphene foams are made from organic waste

High-quality graphene foams have been made from the waste gases produced during the high temperature treatment of organic waste. Researchers in China say their pyrolysis-based technique is cheaper and more environmentally friendly than conventional production methods.

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Organic fertiliser produced from forest leaf litter

GORKHA: Four community forest user groups in Gorkha have begun producing organic fertiliser from leaf litter and other forest biomass that would otherwise go to waste. The initiative has been launched by the Ram Laxman Community Forest User Group and the Bagpani Community Forest User Group in Sahid Lakhan Rural Municipality-1, the Ludi Damgade Community []