CWEA LAB ANALYST III CERTIFICATION TEST 2024/2025 WITH 80 REAL EXAM QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED ANSWERS) CALIFORNIA WATER ENVIRONMENT ASSOCIATION - CWEA LAB ANALYST III CERTIFICATION GRADED A+ ( NEWEST!!)

CWEA LAB ANALYST III CERTIFICATION TEST 2024/2025 WITH 80 REAL EXAM QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED ANSWERS) CALIFORNIA WATER ENVIRONMENT ASSOCIATION - CWEA LAB ANALYST III CERTIFICATION GRADED A+ ( NEWEST!!) A waste is considered hazardous if it has at least one of the following properties: - ANSWER-ignitability, corrosivity, reactivity, and toxicity. The average flow in a treatment plant is 3.1 MGD. A chlorine residual of 4.0 mg/L is maintained and the effluent must be dechlorinated before discharging. If an excess of 0.5 mg/L of sulfur dioxide is required after dechlorination, how many lbs/day of sulfur dioxide must be added? - ANSWER-106 lbs SO2/day A plant serving a city of 50,000 population has an influent settleable solids of 10 mL/L. If per capita contribution to the plant flow is 100 gallons/day, how much sludge is produced in the plant in cubic feet/day? - ANSWER-6,684 cu ft/day Which of the following formulas determines chlorine demand? - ANSWERChlorine dose - chlorine residual = chlorine demand