Activated sludge process control is a daily consideration for producing high-quality effluent. Typically, a plant superintendent or chief operator makes decisions for daily plant achievement goals. However, the entire plant staff is responsible for providing safe effluent to a community. During times of plant upset, the stress of noncompliance or being offline can trickle down to all shifts and personnel.Here are three math equations that will help you pinpoint major activated sludge issues.1. Food to microorganism (F/M ratio)As basic as this formula is, the key to the activated sludge process is a balance between food and organisms. For microorganisms, food
