Even with all of the efforts concrete producers expend in designing and casting septic tanks, it’s important to remember all biological wastewater systems operation because equipment assists the microbial populations in stabilizing, breaking down, and removing organic materials.

These biological functions are critical to tank and absorption system performance and determine the system’s life span. Therefore, to effectively operate and service onsite biological wastewater systems, an increased understanding of the microbiological aspects of wastewater is necessary.