RT Journal Article T1 Microcontaminantes orgánicos en las aguas subterráneas de la Comunidad de Madrid en relación con las distintas unidades geológicas T1 Organic micropollulants evaluation in Madrid groundwater A1 Gómez Artola, C. A1 Bustamante, I. de A1 Gómez Pérez, M. T. AB As a part of a study on "Organic micropollulants in Madrid groundwater", a global characterization and evaluation of the detected pollulants are presented. From the analytical data and attending to the hydrogeological units where water samples are placed, we can assess that the highest global organic pollulants values are found in the Upper detritical tertiary hydrogeological unit; meanwhile, the lowest contents ocurr in the Paleozoic hydrogeological unit. An assessment of the overall detected organic compounds show the greatest quantities for phenols, carboxilic acids and esters PB Sociedad Geológica de España YR 1996 FD 1996 LK http://hdl.handle.net/10272/12896 UL http://hdl.handle.net/10272/12896 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026