Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
| Q.148 | Select the INCORRECT statement. | |
| Ans | A. As wastewater trickles, aerosols are formed in trickling filters that help in the spread of pathogen. | |
| B. Porous beds of trickling filters have to be changed periodically due to clogging. | ||
| C. Microbial film layer is not formed in trickling filters. | ||
| D. Trickling filters lowers (BOD f) wastewater by 75–85%. |
Correct Ans: C
