Answer Happy • 9. A sample of sewage has an ultimate BOD of 280 mg/L and a 5-day BOD of 240 mg/L. The 20-day BOD of this sample is 280

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9. A sample of sewage has an ultimate BOD of 280 mg/L and a 5-day BOD of 240 mg/L. The 20-day BOD of this sample is 280

Posted: Fri Jul 01, 2022 7:22 am

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: 9 A Sample Of Sewage Has An Ultimate Bod Of 280 Mg L And A 5 Day Bod Of 240 Mg L The 20 Day Bod Of This Sample Is 280 1 (40.95 KiB) Viewed 19 times

9. A sample of sewage has an ultimate BOD of 280 mg/L and a 5-day BOD of 240 mg/L. The 20-day BOD of this sample is 280 mg/l. Your answer