Efek Cu Dan Cr Terhadap Pertumbuhan Dan Kandungan Klorofil-A Cyclotella Sp.

ABSTRACT The research was conducted from Maret until April 2022 at the Laboratory of Waste Treatment, Aquatic Resource Management, Universitas of Riau . The purpose of this research was to determine the 96-h IC50, LOEC, NOEC and the chlorophyll-a content after the exposure of chromium and copper to microalgae Cyclotella sp. The result showed that 96-h IC50 value of chromium and copper for grow…