Analisis Konsentrasl Logam Pb Dan Cd Pada Air Dan Kerang Darah (Anadara Grano…

ABSTRACT Water pollution occurs due to waste from various community activities that produce liquid, solid, and gas waste. One of the wastes produced is heavy metals that are harmful to organisms and humans. The research was conducted in December 2020-March 2021 in the Waters of Rupat Strait of Riau Province. This study aims to analyze the concentration of Pb and Cd metals in water and bloo…