Efektivitas Penjerapan Ion Cu2+ Menggunakan Karbon Aktif Batang Singkong (Man…

ABSTRACT The rapid development of the industry has led to an increasing amount of waste generated, including in the electroplating industry. The electroplating process produces liquid waste, which causes environmental pollution. The generated liquid waste contains heavy metals, such as copper (Cu). The maximum allowable concentration of copper ions (Cu2+) in the environment, based on Regulatio…