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1 Químico, Magister y Doctor en Química, Programa de Química. Universidad de Cartagena, Campus de San Pablo, Cartagena Bolívar, Colombia, e-mail: amarrugog1@unicartagena.edu.co; 2 Licenciado en Química, Magister en Química y Doctor en Química Analítica, Programa de Química. Universidad de Cartagena, Campus de San Pablo, Cartagena Bolívar, Colombia, e-mail: rfernandezm@unicartagena.edu.co (Corresponding autor)

Matute creek, Cartagena, Colombia: deterioration of water quality by human impact Arroyo