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1.1 Why is alkalinity so important in water and what does it indicate in water? (3) 1.2 Will adding carbon dioxide in li
Posted: Sat May 21, 2022 3:55 pm
by answerhappygod
- 1 1 Why Is Alkalinity So Important In Water And What Does It Indicate In Water 3 1 2 Will Adding Carbon Dioxide In Li 1 (22.55 KiB) Viewed 11 times
1.1 Why is alkalinity so important in water and what does it indicate in water? (3) 1.2 Will adding carbon dioxide in lime precipitation benefit the process, if explain how? (3) 1.3 Calculate the flow rate of sludge if it thickens to 9% solids given the following below. Assume that the treatment will achieve practical solubility limits with relevant excess of 1.25 meg/L for quicklime and treatment flow 3 million L/d. (30) Component Mg2+ HCO CO pH mg/L 53.0 12.1 134.0 6.8 7.2 1% = 10,000 mg/L 1.4 Discuss reverse osmosis water treatment process? (6)