Coagulation process, which is the combination of agglomeration and flocculation, is mainly used to remove colloids.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- Coagulation process, which is the combination of agglomeration and flocculation, is mainly used to remove colloids. A: 正确 B: 错误
- The efficiency of coagulation process is not good during the condition of low temperature, because ( ) A: coagulants will not hydrolyze completely B: the hydration of colloidal particles is enhanced, which hinders the coagulation process C: the viscosity of water is high, so the Brownian motion is weak, making it difficult for colloids to aggregate D: The rate of coagulants hydration is too high
- G value and GT value are employed to design coagulation tanks, because they can describe the coagulation process comprehensively. A: 正确 B: 错误
- The performance of coagulation process will be better when low-turbidity water is treated. A: 正确 B: 错误
- To avoid the flocs being destroyed, the number of grids should be decreased as well as the size of grids should be increased with increasing the flocculation time during the coagulation process. A: 正确 B: 错误