BIO FILTER HEAVY METAL FILTER

Young Researcher Dyfany Aurariel Syahda (left) and Aulia Chintya Maharani (right) operates the prototype of heavy metal filters in Chemical Laboratory, State SMA 1 City of Kediri, East Java, Saturday (18/5/2019). The research of these two students found how to purify seawater using bio filters from black army fly larvae so that it managed to get 'special awards' at the 'Youth National Science Fair' event in Bandung that brought them to the 'World Young Inventor Exhibition 2020' in Malaysia. ANTARA PHOTO/Prasetia Fauzani/aww.