If dairy wastewater BOD is around 1,000 mg/L, but can be as high as 10,000 mg/L, which statement best describes its range?

• A. Typically around 100 mg/L but can be higher
• B. Typically around 1,000 mg/L but can be as high as 10,000 mg/L
• C. Always exactly 1,000 mg/L
• D. Typically around 50,000 mg/L

Answer: (B)