If the temperature of wastewater exceeds the limit set by regulations, what could be the potential effect?

When the temperature of wastewater exceeds regulatory limits, it can disrupt biological activity within the treatment process. Biological treatment systems, such as activated sludge processes, rely on specific temperature ranges to maintain optimal microbial activity. Elevated temperatures can lead to the denaturation of enzymes and the disruption of microbial cell membranes, resulting in decreased microbial viability and effectiveness. This can hinder the breakdown of organic matter and reduce the overall efficiency of the treatment system.

In contrast, while some biological processes may exhibit increased rates at slightly elevated temperatures, excessively high temperatures can be detrimental. Thus, the potential for disruption of biological activity is a critical concern for wastewater treatment facilities, as it directly affects their capacity to treat wastewater effectively and meet regulatory standards.