Mixing tank has capacity 6 m3. Chemicals are fed to the mixing tank. NaOH is used for adjust suitable pH which control by pH indicator and controller while Alum does its role as coagulant substance. Bentonite is used for flocculants better. All wastewater will be transferred to Coagulation Tank by over flow-device. Retention Time for this tank is 10 min.
Remark - Agitator is equipped to mix wastewater and interlock with Raw Waste Pump.