Analisis Seng (Zn), Krom (Cr) Dan Kobal (Co) Pada Sedimen Kolam Instalasi Pe…

The advantages of sediment that formed by leachate water precipitation in waste reservoir ponds could be determined through analysis of metal content which were obtained from decomposition process of garbage piles. The sediment samples were, collected from TPA Muara Fajar Rumbai-Pekanbaru, from four ponds and eight sampling points were then choosen from each pond. All samples were destructed …