Please Help Me Solve This Answer Requried 4237 This Is The Previous 18 4 Question Answer 948lbs Day 1 (23.44 KiB) Viewed 79 times
this is the previous 18.4 question (answer 948lbs/day)
Please Help Me Solve This Answer Requried 4237 This Is The Previous 18 4 Question Answer 948lbs Day 2 (12.98 KiB) Viewed 79 times
5. Problem 18.4 Ans: Weight of hypochlorite = 948 lbs/day Further, this direct filtration plant serves its community by a 24" transmission line. The design engineer wants to accomplish CT in the transmission main leaving the plant rather than having a disinfection contact basin on the plant site. What is the minimum distance from the plant to the first customer? Ans: L = 4,237 feet Design data: (a) Basis: 3-log reduction of Giardia Oocysts (b) Water Temperature: 15°C (c) pH = 7.5
mg/L? 18.4 The water chlorine demand is 12 mg/L, the target chlorine residual is 1.2 mg/L, and the plant flow is 5.6 MGD (21.2 ML/d). How many lb/d of 65% hypochlorite solution will be required?
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