Evaluación del nivel de contaminación del agua y elaboración de una propuesta de mitigación en el canal de riego Chambo – Guano, bloque 4.

Abstract

This present research aimed to evaluate the level of water pollution in the Chambo-Guano irrigation channel, block 4. A descriptive correlational field study was carried out through direct observation to gather information. The data were processed by means of a qualitative analysis to get information on the contamination of the irrigation channel. The results obtained from the environmental impact assessment of the global impact matrix were -0.73, that means that there is a moderately significant negative impact. According to the chemical, physical and biological analyses of the water quality for irrigation channel, it was possible to compare that 27 of the 32 parameters analyzed are within the permissible limits of TULSMA. Among the parameters that exceed the permissible limit are Bicarbonates, Iron, Oils and fats and faecal coliforms. From the results, a mitigation proposal for the irrigation channel effluent, consisting of three programs was developed. It is concluded that the causes of pollution are anthropogenic activities around the channel. This information provides a solid basis for making decisions and developing strategies to prevent and mitigate pollution of the channel, thus promoting the conservation and sustainable use of water in the study area. It is recommended to carry out periodic monitoring and follow-up every two years and implement an organic waste treatment plan with other institutions.