Post views 2,494 1. The PH value of fresh sewage is usually a. Equal 5 b. 5 to 7 c. More than 7 d. Less than 7 Answer More than 7 2. The rate of accumulation…
Category: Sanitary Engineering
Question & Answers for Sanitary Engineering
Question & Answers for Sanitary Engineering
Post views 2,494 1. The PH value of fresh sewage is usually a. Equal 5 b. 5 to 7 c. More than 7 d. Less than 7 Answer More than 7 2. The rate of accumulation…