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Q.6: 100 ml waste water sample was diluted with 800 ml of water. Initial dissolved oxygen level (DO) was found to be 14.
Posted: Wed Jun 08, 2022 7:21 am
by answerhappygod
- Q 6 100 Ml Waste Water Sample Was Diluted With 800 Ml Of Water Initial Dissolved Oxygen Level Do Was Found To Be 14 1 (35.48 KiB) Viewed 38 times
Q.6: 100 ml waste water sample was diluted with 800 ml of water. Initial dissolved oxygen level (DO) was found to be 14.8 mg/1. after 5 days of incubation, final dissolved oxygen level (DO) was found to be 3.9 mg/L. the 5 day BOD of the sample? BOD5= (DO1- DO) / Vsample + Vdilution) a) 211.3 mg/L b) 98.1 mg/L c) 64.2 mg/L d) 37.8 mg/L