Question:
Which coagualant is generally not used in sewage treatment?
ferric chloride | |
ferric sulphate | |
plum | |
cholrinoted copper | |
cholrinoted copper |
Answer:
cholrinoted copper
Last Updated:
08/11/2021 - 09:23
ferric chloride | |
ferric sulphate | |
plum | |
cholrinoted copper | |
cholrinoted copper |