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Transformations in Quality of Recharging Effluent in the Santa Cruz River

From the Proceedings of the 1975 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 11-12, 1975, Tempe, Arizona / Since 1955 secondary treated effluent from the city of Tucson treatment plant has been released into the Santa Cruz River, the principal drainage tributary of the Tucson basin. Because the river is ephemeral, it has functioned essentially as an artificial recharge facility for sewage effluent. In past years the total volume of effluent artificially recharged amounted to about 31,000 ac-ft per year. Such recharge has affected not only the groundwater levels in the vicinity of the river, but also water quality. Recharge of nitrate is of particular concern.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/300525
Date12 April 1975
CreatorsWilson, L. G., Herbert, R. A., Ramsey, C. R.
ContributorsWater Resources Research Center, Department of Soils, Water and Engineering, The University of Arizona, Tucson
PublisherArizona-Nevada Academy of Science
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
Typetext, Proceedings
RightsCopyright ©, where appropriate, is held by the author.

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