Question

BOD level for fresh water the options are 2mg/L , 8mg/l , 19mg/l , 6 mg /l​

Answer 1

Clean up all spills of wastewater or buffers immediately. 4. Wear a protective smock, apron, ... minimum mL sample = [(8 mg/L - 6 mg/L) x 300 mL]/400 mg/L.

Clean up all spills of wastewater or buffers immediately. 4. Wear a protective smock, apron, ... minimum mL sample = [(8 mg/L - 6 mg/L) x 300 mL]/400 mg/L.Missing: options ‎19mg/