title: Eutrophication of Lake Water Microcosms: Phosphate versus Nonphosphate Detergents.
abstract: The eutrophication potentials of a phosphate-containing detergent and two phosphate-free detergents, as determined in oligotrophic algal microcosms after activated sludge treatment, were not significantly different. All activated sludge effluents, including those from detergent-free waste water, lowered the algal diversity of the microcosms to about the same extent below that of the lake water controls.
authors.forename: D
authors.initials: D
authors.lastname: Mitchell