Pengaruh Penggunaan Air Selokan/Parit Yang Difermentasi Em4 Limbah Terhadap P…

EM4 fermented domestic sewage is rich in organic materials that can be used as nutrient source for growing Chlorella sp. A study 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 6 treatments applied, P0 (0%), P1 (50%), P2 (55%), P3 (60%), P4 (65%) and P5 (70%). Then 100 ml of Chlorella c…