Saha Farm Co., Ltd. and our affiliated companies currently has wastewater from 1 production processing factory and 2 ready-to-eat food factories. The amount of wastewater reaches 6,800 - 7,000 cubic meters per day, which if the wastewater overflows into natural water sources; it will affect water sources and communities. Saha Farm Co., Ltd. therefore has established a combined wastewater treatment plant, Oxidation Pond type, by bringing all wastewater into the treatment system. There are a total of 17 ponds, which are systems designed to handle wastewater with efficiency up to 10,000 cubic meters/day.

All wastewater will go through treatment using natural process. Starting by taking wastewater, filtering out the chicken feather scraps first, then adding microbial leavening agent and molasses to help break down bacteria in the wastewater. Then enter the grease trap and enter the oxidation pond system until the end of the treatment process.

Treated wastewater is checked. The wastewater quality is sent for inspection every month. And the wastewater quality is checked from an outside lab once a year.

BOD standard value no more than 20 mg/l, COD no more than 120 mg/l, oil & grease no more than 5 mg/l.

Wastewater that has been treated will not be released outside the factory (Zero Discharge). Water that has been treated will be reuse and sending it to the fishery project in the catfish farming industry.