Biological Treatment for Food Wastewater

Secondary treatment involves biological processes that break down dissolved organic matter, sugars, and residual contaminants present in food processing wastewater. This stage is essential for achieving discharge standards or enabling water reuse within the plant.

WILO provides pumping solutions that support key processes such as aeration, sludge circulation, and filtration within biological treatment systems. These pumps ensure consistent flow and reliable operation, which is crucial for maintaining effective microbial activity.

Given the high organic load in food wastewater, stable operation during secondary treatment is essential. WILO pumps help maintain this stability by ensuring continuous and controlled flow across treatment processes. By enabling effective biological treatment, WILO helps Indian food industries meet regulatory standards, improve water quality, and support sustainable water reuse practices.