SODIUM ALUMINATE AS AN ADJUNCT TO ALUM FOR THE COAGULATION OF PUBLIC WATER SUPPLIES.

@article{PowellSODIUMAA,
  title={SODIUM ALUMINATE AS AN ADJUNCT TO ALUM FOR THE COAGULATION OF PUBLIC WATER SUPPLIES.},
  author={Suzanna T Powell},
  journal={American journal of public health},
  volume={17 8},
  pages={
          804-9
        }
}
THE PURIFICATION of public water supplies by rapid sand filtration has become so standardized in this country that little consideration is now given to other processes. Although the specific designs of such plants vary greatly, the basic principles of control of these installations are fundamentally the same. Since the use of a coagulant is an essential feature of rapid sand filtration, the functioning of the system depends largelv upon the completeness of the chemical reactions prior to… CONTINUE READING