Abstract
Are still preliminary studies about the removal and inactivation of pathogenic protozoa - Giardia spp. and Cryptosporidium spp. - in various stages of sewage treatment. This study aims to assess and compare the removal and inactivation of these pathogenic protozoa with indicator organisms - total coliforms, Escherichia coli, Clostridium perfringens - in a sewage treatment plant (STP) on a…