tx wwtp b license {Questions and 100% Accurate Answers}

each person contributes about _______ pounds of BOD daily correct answers 0.17 a ladder must be within ______ feet of anyone in a trench correct answers 25 Examples of point source discharges include which of the following correct answers Municipal, industrial, and agricultural wastewater treatment facilities Protecting Texas water from contamination requires which of the following of wastewater correct answers Collection and transportation to treatment, treatment that removes contaminants, processing and disposal of solids Which of the following are normal operator controls of activated sludge process correct answers RAS, WAS, DO Ponding on a trickling filter is caused by which of the following correct answers Excessive zoogleal growth, Improper media , Poor primary treatment Organic loading is the pounds per day of _______ per acre feet or 1000 cubic feet of media correct answers BOD An ultrasonic flow monitoring device works on the principle of _______ correct answers sonar The primary causes of waste water stoppages are _________ correct answers Roots and grease What is the range of the ph scale correct answers 0-14 When an accidental discharge, bypass, or spill occurs, the discharger must notify TCEQ within how long correct answers 24 hours An administrative penalty for discharging violations can be up to ______ per day correct answers $25000 When chlorine is used, the effective disinfectant is __________ correct answers HOCL one surface acre of ponds provides treatment for how many people correct answers 300 Examples of waterborne pathogens are correct answers Typhoid, cholera, and dysentery When sludge in an imhoff tank is near ______ inches of the slot, withdraw sludge correct answers 18