An industrial waste with a flowrate of 110 L/min contains 40 mg/L of zinc. Calculate: 1.) the pH required to maintain a zinc concentration of 2.6 mg/L (EPA’s industrial limit for discharge into a sanitary sewer), and 2.) the dose of hydrated lime (Ca(OH)2) required (g/min).
An industrial waste with a flowrate of 110 L/min contains 40 mg/L of zinc. Calculate: 1.) the pH required to maintain a zinc concentration of 2.6 mg/L (EPA’s industrial limit for discharge into a sanitary sewer), and 2.) the dose of hydrated lime (Ca(OH)2) required (g/min).
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![An industrial waste with a flowrate of 110 L/min contains 40 mg/L of zinc. Calculate: 1.) the
pH required to maintain a zinc concentration of 2.6 mg/L (EPA's industrial limit for discharge
into a sanitary sewer), and 2.) the dose of hydrated lime (Ca(OH)2) required (g/min).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2e5279c-8220-4351-a871-49f077cb4af8%2Fbf0a58e3-f651-4c48-be65-6c9b2422c727%2Fz6e5zpi_processed.png&w=3840&q=75)
Transcribed Image Text:An industrial waste with a flowrate of 110 L/min contains 40 mg/L of zinc. Calculate: 1.) the
pH required to maintain a zinc concentration of 2.6 mg/L (EPA's industrial limit for discharge
into a sanitary sewer), and 2.) the dose of hydrated lime (Ca(OH)2) required (g/min).
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