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Environmental Geochemistry and Health(1)
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International Journal of Environmental Science and Technology(1)
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Biochar from agricultural by-products for the removal of lead and cadmium from drinking water
ArticleAbstract: This study reports the adsorption capacity of lead Pb2+ and cadmium Cd2+ of biochar obtained from: pPalabras claves:Adsorption, Biochar, Cadmium, Corn cob, Drinking water, lead, Peanut shell, “chonta” pulpAutores:Cristhian Tituana, Diana Guaya, Edgar Puglla Pineda, García-Ruiz M.J., Osorio F.Fuentes:scopusElimination of total coliforms and Escherichia coli from water by means of filtration with natural clays and silica sand in developing countries
ArticleAbstract: This research presents the results of a pilot system used for water treatment to be supplied to singPalabras claves:Ceramic material, Drinking water treatment, Filtration, Natural clays, Piloting systemAutores:Diana Guaya, Edgar Puglla Pineda, García-Ruiz M.J., John Manrique, Osorio F.Fuentes:scopusPhosphate removal from aqueous solution using a hybrid impregnated polymeric sorbent containing hydrated ferric oxide (HFO)
ArticleAbstract: BACKGROUND: This study evaluated a polymeric ion exchanger impregnated with nanoparticles of hydratePalabras claves:HAIX, Hydrated ferric hydroxide (HFO), Hydrogen and di-hydrogen phosphate, Lewatit FO36, P(V) removal, Polymeric weak base ion exchangerAutores:Cortina J.L., Diana Guaya, Farran A., Valderrama C., You X.Fuentes:googlescopusValorisation of N and P from waste water by using natural reactive hybrid sorbents: Nutrients (N,P,K) release evaluation in amended soils by dynamic experiments
ArticleAbstract: The removal of nutrients (nitrogen (N), phosphorous (P)) from waste water has become a resource recoPalabras claves:ammonium, Nutrients release, phosphate, potassium, Resource recovery, soil amendment, ZeoliteAutores:Cortina J.L., Diana Guaya, Farran A., Sauras T., Valderrama C.Fuentes:googlescopusValorisation of nutrients in wastewaters using reactive inorganic sorbents
Book PartAbstract: The recovery and removal of nutrients from the main anthropogenic flows (e.g. urban/industrial wastePalabras claves:Inorganic sorbents, Slow-release Pi fertiliser, Valorisation, wastewater, ZeoliteAutores:Cortina J.L., Diana Guaya, Gibert O., Hermassi M., Valderrama C.Fuentes:googlescopusWastewater treatment focused on the reuse and provision of agricultural supplies: Combination of phosphate adsorption and microbial reduction
ArticleAbstract: The efficiency of wastewater treatment systems is measured in terms of physicochemical and biologicaPalabras claves:Adsorption, clay, essential oils, Fecal coliforms, Iron, phosphate, Total coliformsAutores:Diana Guaya, Eda Mendoza, Eduardo Valarezo, Guisella Cuenca, Radice M., Ximena V. Jaramillo-FierroFuentes:googlescopusRainwater treatment: an approach for drinking water provision to indigenous people in Ecuadorian Amazon
ArticleAbstract: This study is about the use of naturally occurring filtering materials for rainwater treatment for dPalabras claves:Fe and Mn removal, Natural occurring minerals, Pilot plant, Rainwater treatmentAutores:Diana Guaya, Edgar Puglla Pineda, G. Rivera, García-Ruiz M.J., Osorio F.Fuentes:scopusRecovery of ammonium and phosphate from treated urban wastewater by using potassium clinoptilolite impregnated hydrated metal oxides as N-P-K fertilizer
ArticleAbstract: A natural clinoptilolite in its potassium form (KNC) was modified by impregnation of hydrated metalPalabras claves:Hydrated metal oxides, NPK fertilizer, Nutrients recovery, Potassium clinoptilolite, sorptionAutores:Cortina J.L., D. Guaya Caraguay, Diana Guaya, Farran A., Hermassi M., Valderrama C.Fuentes:googlerraaescopus