In this guide
This article explains the treatment objective, the design information that matters and the operating checks that help keep the system practical after installation.
Check oxygen and mixing
Biological treatment needs appropriate aeration and mixing for the selected process. Dead zones or failed blowers can quickly change conditions.
Review sludge age and removal
Excess solids or long retention in poorly aerated zones can contribute to odour. Sludge wasting and return flows should follow the process design.
Control the source
Grease, unusual chemical discharge or shock loads can upset the process. Good upstream practices can reduce operating problems.
Need a treatment recommendation for your water?
Send the water source, intended use, approximate demand and any available test report. Waterwise Bangladesh can review the requirement and discuss an appropriate treatment approach.
