Sewage Treatment Plants (STP) play a crucial role in managing wastewater and protecting the environment. The treatment process involves various physical, chemical, and biological methods to purify sewage before it is released into natural water bodies or reused. Among these methods, chemicals play a significant role in enhancing the efficiency of the treatment process. This article will explore the various chemicals commonly used in STP plants and their functions.
One of the most significant applications of anionic PAM is in wastewater treatment processes. In this context, PAM is utilized for sludge dewatering, flocculation, and sedimentation. When added to wastewater, anionic PAM facilitates the aggregation of fine particles, thereby enhancing their removal from the water. This not only leads to cleaner discharge but also improves the efficiency of treatment plants, reducing operational costs.