Diseño de un proceso para la utilización de desechos de la ruminaza de bovinos en la elaboración de bioles en el camal del Gobierno Autónomo Descentralizado Frigorífico Municipal del Cantón Riobamba.

Abstract

The present research aims to design a process for the utilization of ruminant waste of bovines in the elaboration from bioles at Camal del Gobierno Autónomo Descentralizado Frigorífico Municipal, in Riobamba canton. It begins with lifting of information the days are worked bovine obtaining 0.154 daily separate tons of ruminant waste. The ruminant waste is characterized and three biodigestores were developed pilot scale of 60L, solid contaminants are removed from ruminant waste and weighs 11.25 kg and 33.75 L of water recirculates, making a mixture 1: 3 and it fed in each biodigester leaving ferment for 30 days. The first and last day samples of mixture were taken to perform physical analyzes, leaving physical, chemical and microbiological analyzes. During the whole retention time, data of ambient temperature,mixing temperature from 3 biodigesters and pH were recorded. We obtained 33.5L from biodigester 1.33.6L from biodigester 2 and 33.2L from biodigester 3. Once the experimental phase was completed, the selection matrices were made and calculations were made to determine type of biodigester. The proposal includes four biodigesters of plasstigama polyethylene of five m3 on a concrete base of 0.75 m high, 5 m wide and 19 m long, with an inclination on the discharge of 20, edge of 5 cm on the length of the base. Each biodigester will be fed with 140.49kg of ruminant waste and 421.47L of recirculated water. The first tank is filled the first 7 days, from day 8 to second 14, from day 15 to 21 the third, from day 22 to the 28 the fourth. In this way, on the 28th day the first tank completes the retention time, obtaining biol. The project is technically and economically viable because it adapts to the conditions of the company.