A water treatment at Nibong Tebal receiving a raw water contains a concentration of 0.5 µg/m³ atrazine from Kerian River. In order to comply with the drinking water quality guideline, the treatment plant should reduce the concentration of Atrazine to 0.1 µg/L. If the dosing of powdered activated carbon have been applied before the coagulation, calculate the minimal dose of PAC in mg/m³.
A water treatment at Nibong Tebal receiving a raw water contains a concentration of 0.5 µg/m³ atrazine from Kerian River. In order to comply with the drinking water quality guideline, the treatment plant should reduce the concentration of Atrazine to 0.1 µg/L. If the dosing of powdered activated carbon have been applied before the coagulation, calculate the minimal dose of PAC in mg/m³.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A water treatment at Nibong Tebal receiving a raw water contains a
concentration of 0.5 µg/m³ atrazine from Kerian River. In order to
comply with the drinking water quality guideline, the treatment plant
should reduce the concentration of Atrazine to 0.1 µg/L. If the dosing of
powdered activated carbon have been applied before the coagulation,
calculate the minimal dose of PAC in mg/m³.
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