SOLAR POWERED COMPPOSTER INNOVATION

Two students accompanied by two lecturers on the electro engineering of the Catholic University Widya Mandala (UKWM) Surabaya, (from left) Lanny Agustine, Pandyaprapita Putra, Andrew Joewono and Alvian Nugraha showed how to work a solar powered Composter at the campus of SMWM Surabaya, East Java, Thursday (9/6). The innovation of waste processing tools that can accommodate 8 kg of organic waste to be used as a compost of 5 kg, won 3 champions in the match of Guna 2016’s Right Technology Competition. ANTARA PHOTO/Moch Asim/foc/16.

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