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[079] "Butanol recovery from a synthetic fermentation broth by vacuum distillation in rotating packed bed for improving the water reuse"
Karol DudekDone
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[069] Impacto de la solución nutritiva en la propagación de Pitahaya (Hylocereus undatus) en invernadero
Aranza Hortencia Navarrete TorresDone
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[050] Análisis de los efectos meteorológicos del cambio climático en Yucatán, México y sus posibles consecuencias en el suministro de agua.
Ricardo Adrián Mena PérezDone
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[135] EFECTOS DEL CAMBIO CLIMÁTICO Y LAS ACCIONES ANTROPOGÉNICAS EN EL GOLFO DE CALIFORNIA Y SUS COSTAS.
Yedid Guadalupe Zambrano MedinaDone
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[068] Smallholder farmers' perceptions of and adaptations to water scarcity in Chiapas in a context of climate change
David LeroyDone
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[105] PROPUESTA METODOLÓGICA DE SIMULACIÓN DE INUNDACIONES
Evangelina Avila AcevesDone
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[023] Evaluación del recurso hídrico en Jalisco a partir de la información de escenarios climáticos hasta el 2050 para su aprovechamiento energético.
Maydes Barcenas CastroDone
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[046] Evaluación de los Cambios Ambientales Ocurridos en la Laguna de Yuriria Mediante el Análisis Limnológico e Instrumental
Cinthya Soledad Manjarrez RangelDone
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[081] "THE COASTAL KARST DOLINE SYSTEM OF BACALAR-CHETUMAL: AN OVERVIEW OF A RELEVANT AQUATIC ENVIRONMENT IN THE SOUTHEASTERN YUCATAN PENINSULA"
Laura María Flórez FrancoDone
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[047] Continuous anaerobic methane oxidation coupled to nitrate reduction: biotechnology for greenhouse gas abatement
José Antonio ContrerasDone
Ingeniero Químico por la Universidad Autónoma del Carmen. Maestrante en Ciencias Ambientales de la Universidad Autónoma del Carmen. Profesor en el Centro de Estudios Superiores Isla del Carmen (2017-2018). Profesor miembro de las academias de matemáticas y química en la Escuela Preparatoria Diurna, Unidad Académica del Campus II de la Universidad Autónoma del Carmen (2016-2020).
The present work shows a toxicological analysis due to the accumulation of polycyclic aromatic hydrocarbons in the core of sediments collected in the Atasta-Pom fluvial-lagoon system. Aliphatic hydrocarbons (HAs) and polycyclic aromatic hydrocarbons (PAHs) were determined; the HAs presented concentrations between 3.9 and 384.6 ng g-1; while concentrations of PAHs were found between 75.6 and 527.04 ng g-1. The predominant compounds were benzo (a) pyrene (15.48%) and fluoranthene (13.57%), these tend to be persistent and come from vehicle emissions. In the sediment quality analysis, Acenaphthene presented values that were between the SQC-low and SQC-up criteria values, suggesting a frequent monitoring program at the study site. The toxic carcinogenic equivalents and mutagenic equivalents were observed for compounds with high toxicity such as Dibenzo (a,h) anthracene with a TEQBaP of 39.2 - 40.9 ng g-1 and benzo (a) pyrene with a value of 53.4 ng g-1 for both equivalent. The concentration of PAHs was related to the granulometric characteristics of the sediments.
https://zoom.us/j/97633776551?pwd=L2RkcWdKNmdSb3kvQWdxK1ZiNnBEQT09