Análisis medioambiental de las plantas de tratamiento de aguas residuales del cantón Girón: diagnóstico y elaboración de un plan de mejoras

Abstract

This work titration aims assessment, diagnosis and development of an improvement plan for optimizing the processes of purification wastewater treatment plants of Pambadel and Zhuringualosectors ofGirón. In the diagnosis of WWTP characterization of influent and effluent of these it has been made; the values obtained were compared with environmental regulations TULSMA, to assess compliance. Laboratory results of 2014,2015 and 2016along with on-site assessment allowed to determine the percentages of efficiency of wastewater treatment.The efficiencies achieved in 2014 were 70.98% for Pambadel , 69.14% in Zhuringualo, in 2015 of -266.94% for Pambadel plant, 66.03 % for Zhuringualo, in 2016 40,45% and 71.23% respectively.When comparing with the regulations found breach in most parameters: phosphorus, total andthermotolerantcoliforms. A social analysis in which the population of the areas of influence of the wastewater treatment plant weresurveyed in order to meet the needs and nuisances they generate was made. Concluding that the implementation of the improvement plan that involves the following optimization process is needed: a program for emerging maintenance and renovation of dilapidated infrastructure, implementation of a basic laboratory, construction of a pretreatment system based on design drawings and conducting further technical studies.