If the log10 reduction requirements were 4.0-log 10 for viruses and 3.0-log 10 for Giardia (no additional reduction requirements for Cryptosporidium) for a disinfection system using chlorine dioxide at 15°C and pH 6.5 in a chlorine contact chamber with a T10 value of 10 min (based on a tracer test) what is the required effluent residual concentration of chlorine dioxide? 1.9 mg/L 5.9 mg/L 1.67 mg/L 0.4 mg/L

If the log10 reduction requirements were 4.0-log 10 for viruses and 3.0-log 10 for Giardia (no additional reduction requirements for Cryptosporidium) for a disinfection system using chlorine dioxide at 15°C and pH 6.5 in a chlorine contact chamber with a T10 value of 10 min (based on a tracer test) what is the required effluent residual concentration of chlorine dioxide? 1.9 mg/L 5.9 mg/L 1.67 mg/L 0.4 mg/L

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter7: Thermal Processes

Section: Chapter Questions

Problem 7.12P

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Similar questions

Suppose a wet mixture of old bread, leaves, and soil is placed in a pile 1 m tall, and a long thermometer is struck in the middle of the pile. Every other day. the pile is aerated by throwing the mixture into a new pile. Draw a graph showing the temperature in the pile during the first two weeks and explain why these temperature changes occurs.

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