Waste from sewage treatment plant palm oil and 5 points are analyzed characteristics of wastewater, based on standard methods for the analysis of water and wastewater Standard Methods for Examination of Water and Wastewater (APHA, AWWA and WEF,. 2005), the following parameters: dissolved oxygen in the water (Dissolved oxygen, DO) BOD (Biological oxygen demand, BOD), COD (Chemical oxygen demand, COD), nitrogen, phosphorus, suspended solids Total (Total suspended solids, TSS. ), fats and oils (Oil and grease) the volatile fatty acids (Volatile fatty acid, VFA) TBN (Alkalinity) the intensity of color in ADMI units and activity of enzymes associated with the birth. polymerization such as Laccase (Lac) and Horseradish peroxidase (HRP).
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