Pengaruh Limbah Cair Tahu Yang Diberi Em4 Terhadap Pertumbuhan Chlorella Sp. …

EM4 fermented tofu industry liquid waste is rich in orgaic materials and can be used as nutrient source for growing Chlorella sp. A study aims to understand the best concentration of the waste has been conducted in July to August 2018. The waste was added to peat water and there were 4 treatments applied, P0 (0%), P1 (20%), P2 (30%), and P3 (40%). Then 100 ml of Chlorella culture (12.023.000 ce…