6 Biosorbent for treating CrVI-containing wastewater using coffee waste and manufacturing method thereof

摘要

The present invention relates to a biosorbent for treating hexavalent chromium-containing wastewater using coffee grounds and a method for manufacturing the same. More specifically, it can be manufactured without pre-treatment using roasted and ground coffee leaves, which can be prepared without pretreatment, thereby reducing manufacturing costs and simplifying the manufacturing process. Coffee foils that can replace the conventional expensive adsorbent or hexavalent chromium removal process It relates to a biosorbent for treating wastewater containing hexavalent chromium and a method for manufacturing the same.