رحمتی, عزت اله

[ 1 ] - مقایسه کارایی بسترهای سرباره‌ای، زئولیتی و معمولی در صافی‌های شنی کند جهت حذف سرب و کادمیوم از منابع آب

Introduction: Heavy metals owing to their health hazards and high toxicity in low concentration for human and environment have very concern and attention. Slow sand filter is one of the simple and cost-effective for removal of these pollutants. In this method, media play an important role for removal of pollutant. Therefore, the aim of this study was investigation of different media like slag, ...