Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/37128
Título: Antiscalant cost and maximum water recovery in reverse osmosis for different inorganic composition of groundwater
Autores/as: Ruiz-García, A. 
Feo-García, J. 
Clasificación UNESCO: 3308 Ingeniería y tecnología del medio ambiente
250804 Aguas subterráneas
Palabras clave: Brackish water
Reverse osmosis
Desalination plants
Recovery
Scaling, et al.
Fecha de publicación: 2017
Publicación seriada: Desalination and Water Treatment 
Resumen: Groundwater sources play a very important role in the Canary Islands. In fact the 80% of the reverse osmosis desalination plants in Gran Canaria are to treat brackish water. In water desalination processes, water recovery is one of the most important indexes for RO system design. But this is not always the most convenient from the point of view of the operating costs. This article aims to estimate the antiscalant/dispersant specific costs considering the maximum recovery levels for reverse osmosis systems. The products (Antiscalant A and B) have been evaluated as these sorts of products are most commonly used considering the inorganic composition of the different groundwater bodies in this island. The silica, calcium carbonate and calcium sulfate are the most commonly found salts in the groundwater of Gran Canaria. In most cases, silica had the highest effect on the antiscalant/dispersant specific costs, followed by calcium carbonate.
URI: http://hdl.handle.net/10553/37128
ISSN: 1944-3994
DOI: 10.5004/dwt.2017.20806
Fuente: Desalination and Water Treatment[ISSN 1944-3994],v. 73, p. 46-53
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