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IMPLEMENTACIÓN DE ESTRATEGIAS PARA GARANTIZAR EL SANEAMIENTO DEL ARROYO SAN BLAS BASANDOSE EN SU CARACTERIZACIÓN AMBIENTAL EN EL MUNICIPIO DE MALAMBO PARA EL SEGUNDO SEMESTRE DEL 2014
HUMBERTO ANTONIO GARCIA PEREZ LAURA CAROLINA PADILLA JIMÉNEZ MILTON DAVID TEHERAN VILLEGAS JAIDER JOSE VIZCAINO MARTINEZ
CORPORACION UNIVERSITARIA DE LA COSTA – CUC INGENIERIA AMBIENTAL III SEMESTRE
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IMPLEMENTACIÓN DE ESTRATEGIAS PARA GARANTIZAR EL SANEAMIENTO DEL ARROYO SAN BLAS BASANDOSE EN SU CARACTERIZACIÓN AMBIENTAL EN EL MUNICIPIO DE MALAMBO PARA EL SEGUNDO SEMESTRE DEL 2014
HUMBERTO ANTONIO GARCIA PEREZ LAURA CAROLINA PADILLA JIMÉNEZ MILTON DAVID THERAN VILLEGAS JAIDER JOSE VIZCAINO MARTINEZ
TRABAJO PRESETADO A LA MG. HILDA HILD A ROSA GUERRERO EN LA ASIGNATURA DE METODOLOGIA DE LA INVESTIGACIÓN
CORPORACION UNIVERSITARIA DE LA COSTA – CUC INGENIERIA AMBIENTAL
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NOTA DE ACEPTACIÓN ________________________________ ________________________________ ________________________________ ________________________________
______________________________ Jurado
______________________________ Jurado
______________________________ Presidente del jurado
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DEDICATORIA El autor dedica a: Mis padres los cuales son los pulmones que medan fuerza para realizar todo lo que emprendo en mi vida A mis compañeros que siempre con sus afectos me sacaron una son risa en horas de concentración. Gracias a mis amigas que siempre estuvieron hay apoyándome en esos momentos duros en el proceso.
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DEDICATORIA El autor dedica a: A mi familia por brindarme un apoyo apoyo incondicional incondicional en la vida, por darme la oportunidad oportunidad de de ingresar a una institución de educación superior, por aconsejarme siempre, por estar pendiente de mí y cuidarme, Por tener el deseo y guiarme dándome todas las herramientas que necesito para saber valerme por mi misma en la vida, por brindarme un apoyo económico cuando lo eh necesitado por los trabajos que mandan en la universidad o necesidades personales. Ya que gracias a mi familia tuve la oportunidad de sentarme en la silla de un salón de universidad a para asistir a las diversas clases que me ayudaran a formarme a nivel académico como toda una profesional, y porque así tuve la oportunidad de asistir a la clase de la profesora hilda guerrero cuentas que está enriqueciendo mi mente de conocimientos y ampliando mis fronteras mentales, todo producto de la experiencia de esta gran docente a la cual también le dedico este proyecto. Para esta clase de cosas soy una persona de pocas palabras por lo que finalizo dedicándole a Dios y a la vida por las oportunidades que eh tenido, por los momentos buenos y malos que me han enriquecido como persona, por las casualidades, por las experiencias, por las oportunidades,por las victorias, por los fracasos, por las personas que no son familiares míos pero que me eh encontrado en la vida y que me ayudan a ser mejor persona y me enriquecen como ser humano sin proponérselo.
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DEDICATORIA El autor dedica a: Mis padres Hamilton Terán y Rosa Villegas que gracias a Dios me han dado los recursos necesarios para estar realizando mi carrera universitaria, universitar ia, que tanto anhelaba, así mismo le dedico esta importante investigación a mis hermanos, a toda mi familia en general y a cada uno de mis compañeros de investigación por brindarme su apoyo incondicional en el desarrollo y transcurso de la elaboración a concluir con éxito este proyecto. Agradeciendo Agradeciendo a mi Dios por estar allí conmigo en los diferentes momentos momentos difícil que tuve en el transcurso de este trabajo, brindándome el entendimiento sabiduría y fortaleza no solo como trabajo de grupo sino como persona. Así mismo le dedico a nuestra asesora de él Proyecto quien nos transmitió su valioso conocimiento para si la e elaboración laboración completa de nuestro proyecto haciendo así posible el desarrollo totalmente de este.
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DEDICATORIA El autor dedica a:
Mi madre; Ruth vizcaíno quien es el motor que me impulsa diariamente a cumplir mis metas
Mi hermana, quien me fortalece diariamente hablándome fuerte, para así poder seguir adelante
Familia, quienes están contantemente apoyándome
CUC, quien me brinda la oportunidad de capacitarme
Hilda Guerrero, profesora de metodología de la investigación, es quien nos está llevando de la mano al ser PROFESIONAL.
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AGRADECIMIENTO Los autores agradecen a Dios y a la vida por brindarnos la oportunidad de asistir a una institución de educación superior, como también a la universidad de la costa cuc por permitirnos hacer uso de sus salas de informáticas, sala de búsqueda especializada, biblioteca y bases de datos que han hecho posible enriquecer y desarrollar la parte escrita de nuestro proyecto. También se le agradece a la universidad por darnos la oportunidad de tener clases con docentes de buena calidad, que nos transmiten sus conocimientos y experiencia para formarnos como profesionales para el mañana. Le agradecemos a la profesora hilda rosa guerrero cuentas guiarnos en este proceso académico que llevamos desde hace dos cortes con ella, por su paciencia, disposición y dedicación para transmitirnos los conocimientos y experiencia que le han dado los años que lleva como docente y que ha adquirido por su formación profesional. Les agradecemos a nuestros padres por el esfuerzo que hacen para que tengamos la posibilidad de asistir a la universidad para prepararnos como profesionales, ya que estos son los que nos proveen de los recursos monetarios necesarios para poder desarrollar los trabajos exigidos por la universidad, almorzar y transportarnos. También les agradecemos a nuestros padres por los consejos que nos dan para enfrentarnos con mayor sabiduría a la vida y por querer guiarnos al camino del bien. Vale agradecerle otra vez a la universidad por darnos la oportunidad de usar sus extensas bases de datos, que son unos recursos valiosos para nosotros, de los cuales extrajimos la información que estamos usando para trabajar este proyecto, la cual no hubiese sido posible encontrar si la universidad no nos hubiera permitido un acceso libre a la sala de búsqueda especializada, la cual tiene portales de búsqueda muy costosos, avanzados y reconocidos a nivel mundial por su rigor académico e gran calidad.
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TABLA DE CONTENIDO INTRODUCCIÓN ................................................................................................................................. 12 1. PLANTEAMIENTO DEL PROBLEMA ................................................................................................ 15 2. JUSTIFICACIÓN ............................................................................................................................... 21 3. OBJETIVOS ..................................................................................................................................... 23 3.1. OBJETIVO GENERAL .................................................................................................................... 23 3.2. OBJETIVOS ESPECIFICOS ............................................................................................................. 23 4. MARCO DE REFERENCIA ................................................................................................................ 24 4.1. MARCO TEORICO ........................................................................................................................ 24 4.1.1. MARCO DE ANTECEDENTES .................................................................................................... 24 4.1.2. BARRIDO .................................................................................................................................. 38 5. DISEÑO METODOLÓGICO .............................................................................................................. 31 5.1. MÉTODO ..................................................................................................................................... 31 5.2. TIPO DE INVESTIGACIÓN ............................................................................................................ 31 5.3. TÉCNICAS DE RECOLECCIÓN DE LA INFORMACIÓN ....................... ................................ .................. .................. .................. ................. ........ 31 5.3.1. TÉCNICAS DE RECOLECCIÓN DE LA INFORMACIÓN PRIMARIA .................. ........................... ................... ................... ........... 31 5.3.2. TÉCNICAS DE RECOLECCIÓN DE LA INFORMACIÓN SEGUNDARIA ............ ..................... .................. .................. ............ ... 31 5.4. INSTRUMENTO DE RECOLECCIÓN DE LA INFORMACION ........................................................... 32 5.4.1. INSTRUMENTOS D E RECOLECCIÓN DE LA INFORMACIÓN PRIMARIA .................. ........................... .................. ......... 32 5.4.2. INSTRUMENTO DE RECOLECCIÓN DE LA INFORMACIÓN SEGUNDARIA ............. ...................... .................. ........... .. 34 6. CONCLUSIONES ............................................................................................................................. 35 7. RECOMENDACIONES ..................................................................................................................... 36
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INTRODUCCIÓN Las grandes cantidades de materiales inorgánicos arrojados en el arroyo han tenido como resultado, la contaminación, del mismo y, otros cuerpos de agua. El acelerado crecimiento poblacional y la expansión de las zonas urbanas que han incrementado los impactos adversos sobre los recursos hídricos (Es- cobrar, Soto-Salazar y Toral, 2006). Las aguas residuales industriales siguen siendo a nivel mundial un problema importante de contaminación ambiental, debido a su enorme cantidad y diversidad (Lodi et al, 2010). El sector de lavado de autos no es la excepción. En sus aguas residuales se encuentran sustancias contaminantes tales como metales pesados, sólidos suspendidos, grasas y aceites, materia orgánica, entre otras (Mercado, Arango y Ríos, 2010). En general, los metales pesados pueden causar en el ser humano un problema de salud. A largo plazo (Chelita, Moulay y Naceur, 2005) porque son bioacumulables, tóxicos y cancerígenos, incluso a bajas concentraciones (Vasudevan, Lakshmi y Sozhan, 2011). Aunque el níquel -no es el único metal pesado presente- es el que se encuentra en mayor proporción. Una alta cantidad de níquel en los cuerpos de agua receptores producto de las aguas residuales industriales generadas en fábricas automotrices ocasiona un notable deterioro del medio ambiente reflejado en la modificación de la vida de los ecosistemas allí presentes (Mercado, Arango y Ríos, 2010) La contaminación de los recursos hídricos ha motivado el desarrollo de soluciones innovadoras, tecnologías efectivas y de bajo costo
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pero también ha sido utilizado para depurar estos contaminantes de forma independiente (Cheng, 2006; Mercado y Ordóñez, 2007; Ilhan et al, 2008; Mercado, Reyes y Agrono, 2008; 2008; §engil, Kulaç y Özacar, 2009; Mercado y Rivera, 2010; Labanowski, Labanowski, Pallier y Feuillade-Cathalifaud, 2010; Hanay y Hasar, 2011). El problema ambiental del recurso hídrico se agrava por la presencia de materia orgánica en los cuerpos de agua receptores y en las descargas a los mismos, porque tiene una alta capacidad de retención de los metales pesados que de esta manera son transportados aguas abajo, degradando los ecosistemas por donde circulan (Warren, 1981; Ittekkot y Laane, 1990; Bubb y Lester, 1994; Fuchs et ai., 1997; Dekov et ai., 1998). Por lo anterior surgió la necesidad de analizar la remoción simultánea de metales pesados y materia orgánica presentes en las aguas residuales de la industria automotriz al aplicar el proceso de electrocoagulación, para conocer si esta técnica electroquímica realmente contribuye a minimizar su contenido. Los metales pesados que se pueden encontrar en las aguas residuales del sector son: plomo, cromo, cadmio, zinc y níquel. Por costos, y teniendo en cuenta que el níquel se encontró en mayor proporción en estas aguas, se analizó este elemento. Para dicho estudio, la DQO (demanda química de oxígeno) es el parámetro usado para investigar el comportamiento de la materia orgánica. Se emplearon pruebas analítica,plantas como (Jacinto de agua) y algunos compuesto.
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proceso (t) fijeron evaluados en tres niveles: (0,53; 0,74 y 1,04 A/dm^y 10, 15 y 20 min, respectivamente); mientras el factor separación entre electrodos (D) fue analizado en dos niveles (1,1 y 1,5 cm). Siempre se realizaron réplicas por triplicado de los experimentos, de tal manera que pudieran analizarse estadísticamente para obtener conclusiones válidas. En el laboratorio ambiental de la Universidad de Pontificia Bolivariana, sede Medellín, se realizaron los análisis químicos que determinaron el contenido de níquel y materia orgánica presentes en las muestras de agua residual industrial del sector automotor. Los metales fueron analizados previa digestión acida y luego medidos por absorción atómica de llama con aire-acetileno y la DQO se hizo por el método del reflujo cerradocolorimetrico (APHA-AWWA-WEF, 2005). Cada parámetro fisicoquímico analizado tenía un grado de influencia en la variable respuesta (50% cada uno), que se asignó teniendo en cuenta que el objetivo principal de este estudio era remover simultáneamente los dos contaminantes. El diseño experimental factorial multinivel plantado tiene la estructura JxtxDó3x3x2 que permitió investigar el efecto individual y la interacción entre los factores sobre la variable respuesta, al elaborar un análisis de varianza, ANOVA, mediante el programa estadístico Statgraphics Plus 5.1 de la información obtenida. El modelo estadístico utilizado para el análisis de la información fue: fjLes el porcentaje medio de la remoción simultánea de níquel y DQO en el modelo, a, es
el efecto del i-ésimo nivel del factor densidad de corriente; siendo i = 0,53; 0,74 y 1,04 A/dm^ß^ es el efecto del j-ésimo nivel del factor tiempo de operación, operación, siendo j = 10, 15 y
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1. PLANTEAMIENTO DEL PROBLEMA El arroyo san Blas se encuentra ubicado al norte del municipio de malambo entre los barrios san Carlos, la manga , el Carmen Carmen y chupundum, Con una longitud-74.7597 longitud- 74.7597 y latitud de (latitud: 10.8556). A pesar de ser un arroyo con grande dimensiones. Se ha convertido en un problema para las poblaciones aledañas por sus malos olores, grandes cantidades de mosquito que han generado infecciones, últimamente en la población por las cantidades de suciesas que se encuentran en el arroyo. El agua que posee el arroyo solo circula por tramos y presenta turbiedad en las zonas donde no tiene movimiento, Siendo esta de un color verdoso. Que indica el grado de suciesa y contaminación que presenta el agua. En gran parte del arroyo Debido a esa problemática problemátic a que se está presentan en el arroyo la población del barrio la manga ha ha venido presentando una seria de enfermedades por la exposición a los mosquitos e irritación irritaci ón en la piel por picaduras que han sido producto en gran parte de la contaminación del arroyo que afecta a la población de manera perjudicial en todo el ámbito social. Siendo los menores de edad los más afectados por las picaduras de mosquitos. E infecciones en la piel. También de esta manera afecta a los adultos que anterior mente la baban la ropa con el agua que se mantenía limpia en el arroyo y ahora no la pueden utilizar por el grado de contaminación que presenta en su totalidad los mismo problema han venido padeciendo la población del barrio el Carmen del mismo municipio con los mosquito y las infecciones en menores de edad en los últimos meses. Es notable que la cantidades de maleza que
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minutissimum estuvo relacionada con concentraciones bajas de amonio, mientras que la placentularespondió a concentraciones bajas de fósforo reactivo soluble (PRS).” de C. placentularespondió
(Aragón & Rondón, 2012)
Esta investigación nos muestra que los arroyos tienen vida acuática, aunque sea muy pequeña al punto de solo poder observarse con microscopio como es el caso del fitoplancton, en el contexto específico de este estudio nos hablan de la observación y análisis de una clase de fitoplancton fitoplanct on llamado diatomeas, las especies de esta clase que Cocconeisplacentula y se evaluaron en esta investigación son la laAchnanthidiumminutissimum , el estudio de estas micro algas nos puede indicar el estado del arroyo a nivel de contaminación ambiental, además dependiendo del tipo de micro alga que sea puede ayudar en el saneamiento de esta masa de agua, los parámetros físico químicos que se midieron en este estudio fueron fosforo reactivo soluble (PRS), nitrato, amonio, pH y conductividad, las pruebas mencionadas anteriormente realizadas para esta investigación se desarrollaron con la ayuda de equipos electrónicos especializados capaces de medir los parámetros que se requerían cuantificar y un laboratorio bien dotado de dichos equipos. En este estudio al referirse a “ Se observó que la abundancia diaria de la especie A. minutissimum estuvo relacionada con concentraciones bajas de amonio, mientras que la de C. placentularespondió a concentraciones bajas de fósforo reactivo soluble (P RS).”
(Aragón & Rondón, 2012) Quieren decir que en las muestras del sustrato rocoso que recogieron para ser evaluadas en el laboratorio se encontró una presencia considerablemente alta de A. minutissimum a concentraciones bajas de amonio en su medio, en cambio la C. placentula se encontró en un medio con concentraciones bajas de fosforo reactivo soluble (PRS).
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debido a + acumulación por evapotranspiración durante el período seco. El potasio tiene una regulación eficiente ya que su concentración varió entre 6-12µeq / L throurghout el estudio. De amonio y 3 4, eran muy bajos, en el límite de resolución analítica (0,9 y 0.3µeq / L, respectivamente) Nitrato tenía una relación con el uso del suelo y el tipo de vegetación en la cuenca. Nitrato concentraciones en las cuencas hidrográficas de roble de hoja perenne son más bajos que en las cuencas de haya. A medida que la hojarasca de encina es más rica en N que la haya. Literfal 1 en los bosques del Montseny, nuestro resultado en 3 , la concentración en los arroyos se opone a las conclusiones de Vitousek et al. , (1982). Concentración de cloruros fue mayor en los sitios con el avance de alta evapotranspiración (baja altura, alta radiación, densamente cuencas arboladas).”
(Castells, 1984) Una de las intenciones de esta investigación es estudiar la composición química de las cuencas de los arroyos del montseny y a partir de los resultados obtenidos con análisis físico químicos poder concluir cual es el estado de este cuerpo de agua ubicado en
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conductividad eléctrica, solidos totales y contenido de nitratos con el fin de reducir costos y volver más accesible a nivel económico el tratamiento de aguas residuales ya que los métodos desarrollados en la actualidad por ser de alta tecnología son costosos, el muestreo se llevó a cabo en el arroyo guachinango ubicado en el sureste de la cuidad de la habana en cuba. IMPACTO ANTRÓPICO EN LA CALIDAD DEL AGUA SUPERFICIAL DE LA CUENCA MEDIA DEL ARROYO CLAROMECÓ, ARGENTINA El resumen de este artículo de investigación escrito por los investigadores M.E. Carbone, B. García Martínez, J. Marcovechio, M.C. Piccolo, G.M.E. Perrillo dice lo siguiente:
“Los cursos fluviales de la cuenca media del Arroyo Claromecó en su recorrido atraviesan
la localidad de Tres Arroyos con más de 59 000 habitantes, donde se localiza una planta industrial y una planta de tratamiento de efluentes urbanos. El objetivo de este trabajo es analizar la calidad de agua de los cursos superficiales de la cuenca media para estudiar el
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El trabajo tuvo como objetivo analizar la posible relación de los indicadores físico químicos pH y CE, de fácil determinación, con los indicadores microbiológicos Demanda Bioquímica de Oxígeno (DBO5), Demanda Química de Oxígeno (DQO) y Coliformes Totales (CT). Se tuvieron en cuenta los resultados obtenidos en la caracterización física, química y microbiológica de la subcuenca en estudio. Teniendo en cuenta los mismos se seleccionaron dos puntos de muestreos ubicados en la presa Hemingway I, donde nace el arroyo y el otro en la toma de agua de la finca la Conchita, donde se realizan todos los experimentos de campo. Con los datos obtenidos se determinó la correlación que existe entre los parámetros físicos químicos y los análisis microbiológicos realizados, así como los modelos matemáticos correspondientes.
“
El comportamiento de los indicadores físicos químicos está entre los rangos permisibles para el uso de esta agua en el riego. Los indicadores microbiológicos muestran que hay alta contaminación por microorganismos patógenos, lo cual significa que estas aguas no pueden ser utilizadas en el riego sin tratamiento previo. Existe correlación positiva entre el
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La intención de esta investigación era estudiar la relación que se podía encontrar entre dos tipos de microorganismos presentes en el arroyo y compararlos a nivel estructural analizando las muestras de agua que se tomaron en cuatro sitios seleccionados en el área de estudio, cada mes durante un año se tomaron muestras entre los arroyos piedra blanca y san Bartolomé. Algunos de los resultados que se obtuvieron según los autores (Gari & Corigliano, 2004) fue que “En la densidad de deriva predominan las poblaciones procedentes del perifiton mientras que en la composición, la alta riqueza específica es de origen múltiple y heterogéneo”.
En los antecedentes de estudio del cuerpo agua de arroyos a nivel global se puede decir que para la mayoría de estas investigaciones se depender de los parámetros fisicoquímicos tales como pH, conductividad eléctrica, coliformes totales, demanda química de oxígeno y demanda bioquímica de oxígeno para poder conocer el estado del arroyo, determinar las condiciones actuales, el impacto que tiene ciertas actividades
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2. JUSTIFICACIÓN El presente proyecto es importante porque beneficia a una comunidad que avenido padeciendo una cantidad de problemáticas a causa de la contaminación en el arroyo san Blas. Es por eso eso que nos hemos dado la tarea de crear este proyecto, meramente creativo más que innovador con el fin de acabar con las problemática que se presentan en el arroyo. De manera organizada organizada y responsadle en todo el ámbito, social. Según el autor Jenny Pérez P. dice que en el mundo actual ha evolucionado la tecnología usada para tratamiento y reutilización de aguas residuales que se encuentran estancadas, pero la obtención y aplicación de las mismas conlleva agrandes inversiones, por lo que un país como el nuestro no está al alcance de la misma.
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estos uno de los motivos que nos llamó la atención al momento de verla problemática que se está presentando en el municipio de malambo.. La importancias de implementar todas y cada una de las medidas necesarias para que todo salga bien y la comunidad comunidad que de satisfecha con la realización del mismo.
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3. OBJETIVOS 3.1. OBJETIVO GENERAL
Implementar estrategias estrategi as para garantizar el saneamiento del arroyo san blas
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4. MARCO DE REFERENCIA 4.1. MARCO TEORICO 4.1.1. MARCO DE ANTECEDENTES Para el estado del arte de este proyecto se han encontrado los siguientes escritos;
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se montaron en Naphrax ®. Se contaron 400 frústulos de la especie más abundante en cada muestra. Los registros de las variables ambientales en el río Tota durante el periodo de estudio se presentan en la Tabla 1. Como puede observarse, la temperatura del agua presentó poca
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no constituya una agresión al mismo. Se ha encontrado en la literatura, trabajos exitosos de aplicaciones de HEE para fines de remediación, por ejemplo, en los últimos diez años ha sido comprobada la eficacia de HEE en BPR para remover diversos contaminantes encontrados en aguas subterráneas. En estos trabajos, se evaluaron de forma exitosa, aguas contaminadas con UO2, MoO42-, TcO4 , ClO42-, Cr6+, Cu2+, Ag+, Hg+, As5+, Se
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