COAGULANT, PROCESS FOR PRODUCING THE SAME, AND METHOD OF COAGULATION WITH THE COAGULANT

摘要

A coagulant with which service water and suspensions such as wastewaters, e.g., the waters in tap water works and in sewage works and industrial wastewaters, can be easily, safely, and speedily treated. The coagulant comprises a silicon sol which gels upon dilution and coagulates suspended substances simultaneously with the gelation.