Disable ads (and more) with a membership for a one time $4.99 payment
What does an increase in total suspended solids (TSS) typically indicate?
High treatment efficiency
Excessive aeration
Potential treatment failure
Balanced chemical dosing
The correct answer is: Potential treatment failure
An increase in total suspended solids (TSS) is an important indicator in wastewater treatment processes, primarily because it often reflects issues within the treatment system. When TSS levels rise, it usually signifies that there are more particles suspended in the water that are not being adequately removed during the treatment process. This can suggest a potential treatment failure, as effective wastewater treatment should typically control and reduce TSS to acceptable levels. High TSS can arise from various factors, such as insufficient biological treatment capacity, inadequate sedimentation processes, or operational issues that hinder the removal of solids. Elevated TSS levels can also lead to other complications in the treatment system, such as clogged filters or interference with disinfection processes, making it a critical metric to monitor for ensuring that the plant operates efficiently. Addressing high TSS is thus crucial to maintaining effective treatment and protecting the environment.