Note 31 — SEWAGE DISPOSAL EFFICIENCY OF PROCESSES USED BY AMERICAN CITIES—OPINIONS OF AUTHORITIES—EXPERIMENTS WITH NEW METHODS.
Reading edition
City has a sewage farm of about 518 acres, and the effluent from the septic tank is used to irrigate about 450 acres of the farm. The cities of Pasadena, South Pasadena, and Alhambra have purchased a new sewage farm where they plan jointly to purify their sewage.