Wastewater Class B Texas Study Guide Rated A+

Ways to reduce bad odors coming from a collection system {Ans: routinely cleaning slow running or low flow lines, adding chlorine or hydrogen peroxide to the collection system}_________will increase the chances that sewage will turn septic {Ans: Stoppages in the main line}In the active sludge process, Utilization is the process where {Ans: Food supply is changed into a liquid state for use}Solids in wastewater are classified as {Ans: Total (TR), Suspended (TSS), Dissolved (TDS), Settleable (SS), Non-setteable, Floatable, Organic and Inorganic}In the past ____ was used to construct manholes. This product is prohibited for construction or grading today {Ans: brick and mortar}Primary treatment of wastewater would include {Ans: settling tanks or basins, scum collection and removal, sludge collection and removal}