Analisis Kandungan Logam Pb Dan Cu Pada Kerang Lokan (Geloina Erosa) Dan Sedi…

ABSTRACT This research was conducted in February-April 2021 by taking samples of mangrove clams (Geloina erosa) and sediment from Selat Baru and Teluk Pambang coastal area in Bantan District, Bengkalis Regency, Riau Province. The purpose of this study was to determine the concentration of heavy metals, namely Pb and Cu, in sedimen and mangrove clams that are abundant in the studied area. …