espanolLa investigacion estudio el tratamiento de diesel combustibles de produccion mexicana contenidos en agua con un sistema de barrera reactiva permeables a escala de laboratorio (siete columnas). Se uso un suelo agricola como medio reactivo. Se aplico peroxido de hidrogeno al 50% industrial como fuente de oxigeno y nitrogeno en urea al 46% como nutriente. Se caracterizo el medio reactivo con los principales parametros de interes (humedad, materia organica, pH, nitrogeno total, fosforo disponible, clasificacion del suelo, conductividad electrica, solidos suspendidos volatiles, densidad real y aparente, porosidad, textura, color, salinidad, conductividad hidraulica, capacidad de campo y densidad de bacterias. Se determinaron las cineticas de degradacion y la capacidad de adsorcion del diesel en el medio reactivo. Las barreras reactivas permeables se disenaron con los resultados cineticos obtenidos en los reactores por lotes. Las columnas tenian dimensiones de 30 cm de longitud y 10 cm de diametro. Las cineticas de determinaron durante 18 dias y las columnas se corrieron durante 70 dias presentando remociones arriba del 80%. Se usaron concentraciones iniciales de diesel de 15,000 mg/L. Para la modelacion de la adsorcion se aplicaron las ecuaciones de Freundlich y Langmuir, donde esta ultima presento un mejor ajuste a los datos a los datos experimentales y una mayor capacidad de adsorcion. Para el suministro de los nutrientes y oxigeno se aplico el modelo propuesto por McCarty y la ecuacion media para diesel propuesta por Jackson. Se determino una velocidad de degradacion de 0.0908 d-1, un coeficiente de distribucion del diesel en el medio reactivo de 0.8 ml/g, una capacidad de adsorcion de diesel en el medio reactivo de 13.50 mg/L y un factor de retardo de 3.69. EnglishThe objective of this investigation is to study the treatment of the diesel production of Mexican content in water with a system of permeable reactive barriers in laboratory (seven columns). An agricultural soil (ASo) was used as half reagent medium. It was applied peroxide of hydrogen to 50% industrial as source of oxygen and nitrogen in urea to 46% as nutrient. This characterized the reagent medium with the main parameters of interest (humidity, organic matter, pH, total nitrogen, available phosphorus, classification of the soil, volatile suspended solids, electric conductivity, real and apparent density, porosity, texture, color, hydraulic conductivity, field capacity and density of bacteria. The kinetic of degradation and the capacity of adsorption of the diesel was determined in the reagent medium by batches tests. The permeable reactive barriers were designed with the kinetic results obtained in the reactors by batch. The columns had 30 cm of length and 10 cm of diameter. The kinetics was determined during 18 days and the columns were run during 70 days where they presented removals up of 80 % in columns. An initial concentration of diesel of 15,000 mg/L was used. For the modeling of the adsorption the Langmuir equation was applied. For the supply of nutrients and oxygen the pattern proposed by McCarty and the half equation for diesel proposed by Jackson was applied. A velocity of degradation in the reagent medium of 0.0908 d-1 a coefficient of distribution of the diesel in the reagent medium of 0.8 ml/L, a capacity of adsorption of diesel in the medium reagent of 13.50 mg/L and a factor of retard of 3.69 in the soil is presented.