title: The use of calgon at the Bristol, Conn., filter plant.
authors.forename: I L
authors.initials: IL
authors.lastname: NEWELL
mesh_terms: D005374:Filtration; D010710:Phosphates; D018508:Water Purification
chemical_list: D010710:Phosphates; C009285:sodium polymetaphosphate
keywords: CALGON; WATER/purification