Efek Hg Dan Cr Terhadap Pertumbuhan Dan Kandungan Klorofil-A Pada Mikroalga …

ABSTRACT Heavy metals in water can be included in hazardous and toxic materials when found in high concentrations. Mercury (Hg) and Chromium (Cr) are dangerous heavy metals if it enters a body of water, it will affect aquatic organisms. This study aims to determine the effect of heavy metals Hg and Cr on the growth of Dunaliella sp. through the value of IC50 96 hours, LOEC and NOEC, and chloro…