DISCUSSION. SEWAGE UTILISATION.

Keywords: NATIVE GUANO COMPANY, SEWAGE, UTILISATION, PROCESS, TREATMENT, WORKS, EFFLUENT, TOWNS, DISPOSAL, COSTS, PHOSPHATES, MANURE, LIME, PRECIPITATION, AMMONIA, ALUMINA, DRY, SYSTEMS, INTERCEPTING, PAILS, MIDDENS, CLOSETS, SULPHATES, DEATHS, PUBLIC HEALTH, SEWERS, TANKS, METHODS, RIVERS, DISCHARGES, REMOVAL, WATER, OUTFALLS, PURIFICATION, EXCRETA, CROSSNESS, THAMES, UK