Penggunaan Abu Cangkang Kerang Darah (Anadara Granosa) Sebagai Pengendali Log…

ABSTRACT This research was conducted in June 2019 at the Marine Chemistry Laboratory, Department of Marine Sciences, Riau University. The purpose of this study was to determine the ability of blood clam sell ash (Anadara granosa) as biosorbers of zinc (Zn2+). The research was conducted by contacting zinc and blood clam shell ash with the variation of concentration of 14 × 103, 20 × 103 an…