Chemical Treatment of Water Stream in a Continuous Flowing Process with Doping Technique: Calcium Hydroxide (Ca(Oh)2) as a Case Study

Water from rivers are often characterised with variable compositions influenced by the environment on path of flow. Treatment chemicals additives to obtain a level purification will require repeated test ascertain required concentrations. The complex structure continuous flowing river was investigated determine dosage different concentrations Calcium Hydroxide in specific volumes water gang stirrer operated at 12 rpm. dosages and purity were evaluated. results showed that 20% alkaline stock solution suitable for dosing process as it gave PH 7.30, TDS 38.38mg/l, Temperature 280C viscosity 1400.7p/s. derived optimum dose percentage jar analysis, introduced into customised treatment pilot plant used improve quality ratio controlled mechanism continuously regulating valves main source supply simple rates ( manipulated stream) doping valve regular treatment. Data obtained applied develop correlation between flow stream using Aspen Hysys simulation rigorous evaluations predict subsequent qualitative quantitative chemical system. relationships could be other processing.