Recuperación de aguas residuales grises mediante biofiltros

The research project “Recovery of gray waste water by means of bio filters ". It was developed in the Agricultural Sciences and Natural Resources Academic Unit (UA-CAREN), in the academic block (11). With the aim to improve the management of the waste water, the current model was evaluated carrying out a raising of information about the gray waters in the bar´s wash basins, baths and kitchen. The methodology that was applied was the volumetric appraisal for determining the flow of water; the raising of information of the area of study, and the analysis of residual water, both allowed to implement the prototype of the system of treatment. The results established that 14.90 m3 of residual gray daily water is generated by the academic block during its 10 working hours which are unloaded to the septic well. With a previous treatment it can be re-used. The water quality was determined by the laboratory analysis which indicated that exists a high biochemical demand of oxygen (DBO), being the result of 1027.2 mg/L as the chemical demand of oxygen (DQO) of 2670 mg/L that in comparison with the in force regulation of the Text Unified of Environmental Secondary Legislation of the Department of the Environment (TULSMA) exceed the permissible levels. Due to the fact that it is soapy water, the uptight actives exceeded the permissible levels throwing a result of 21.79 mg/L exceeding to the equal one the maximum permissible levels.

• Autor Principal: Nagua Caiminagua, Glenda Carlota (author)
• Formato: bachelorThesis
• Idioma: spa
• Publicado: 2016
• Subjects: AGUAS GRISES; REUTILIZACIÓN; PROTOTIPO; BIOFILTRO
• Acceso en liña: http://repositorio.utc.edu.ec/handle/27000/3564