999 resultados para Eau potable
Resumo:
[ES] Estudio monográfico que trata de desvelar los hechos y las claves históricas del servicio de suministro de agua potable en Las Palmas de Gran Canaria, complejo y eterno problema para el Ayuntamiento de esta ciudad.
Resumo:
[ES]En este trabajo se ha evaluado la utilización de procesos avanzados en la obtención de agua regenerada para un uso potable indirecto. Se ha investigado la eficacia de procesos de oxidación avanzada (UV/H2O2) y (UV/TiO2), así como de adsorción sobre carbón activado, en la eliminación de 23 fármacos presentes habitualmente en aguas tratadas por tratamientos convencionales en EDAR urbanas, en concentraciones del orden de ng/L. El tratamiento con UVC y H2O2 resultó ser más eficiente que la fotocatálisis con TiO 2, ya que elimina el 100% de los fármacos estudiados. La presencia de materia orgánica y bicarbonato en agua microfiltrada procedente de un tratamient o de lodos activados, limitan la aplicación de la fotocatálisis heterogénea debido al envenenamiento de la superficie del catalizador así como a una competencia de los componentes del agua y los contaminantes en las reacciones con las especies oxidantes generada.
Resumo:
A summary of the 2nd International Consultation on Bladder Cancer recommendations on the reconstructive options after radical cystectomy (RC), their outcomes, and their complications.
Resumo:
The European Association of Urology (EAU) guidelines on urinary incontinence published in March 2012 have been rewritten based on an independent systematic review carried out by the EAU guidelines panel using a sustainable methodology. OBJECTIVE: We present a short version here of the full guidelines on the surgical treatment of patients with urinary incontinence, with the aim of dissemination to a wider audience. EVIDENCE ACQUISITION: Evidence appraisal included a pragmatic review of existing systematic reviews and independent new literature searches based on Population, Intervention, Comparator, Outcome (PICO) questions. The appraisal of papers was carried out by an international panel of experts, who also collaborated in a series of consensus discussions, to develop concise structured evidence summaries and action-based recommendations using a modified Oxford system. EVIDENCE SUMMARY: The full version of the guidance is available online (www.uroweb.org/guidelines/online-guidelines/). The guidance includes algorithms that refer the reader back to the supporting evidence and have greater accessibility in daily clinical practice. Two original meta-analyses were carried out specifically for these guidelines and are included in this report. CONCLUSIONS: These new guidelines present an up-to-date summary of the available evidence, together with clear clinical algorithms and action-based recommendations based on the best available evidence. Where high-level evidence is lacking, they present a consensus of expert panel opinion.
Resumo:
The previous European Association of Urology (EAU) guidelines on urinary incontinence comprised a summary of sections of the 2009 International Consultation on Incontinence. A decision was made in 2010 to rewrite these guidelines based on an independent systematic review carried out by the EAU guidelines panel, using a sustainable methodology.