A fast food restaurant faced growing problems with the grease interceptor located in the facility. The grease trap needed to be pumped every 6 months and the euent was exceeding discharge limits. Thick with grease, cleaned every 6 months The management group elected to treat the problem with Orb-3 Wastewater Treatment Enzyme, and reported the following treatment results: PARAMETERS 13 November TEST RESULTS 18 December TEST RESULTS LIMITS Case Study - Grease Trap InterceptorWTA04-1. BIOCHEMICAL OXYGEN DEMAND (BOD5), mg/L (By Azide Modication Dilution Technique) 2579 850 700 WTA05-1. CHEMICAL OXYGEN DEMAND (COD), mg/L (By Open Reux) 6320 1407 1400 WTA24-1. pH VALUE at 24 C (By Glass Electrode) 4.44 4.7 6.5 - 9.0 WTA41-1. TOTAL SUSPENDED SOLIDS, mg/L (By Gravimetric, Drying to C

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