Diseño de una planta de tratamiento tipo de aguas residuales industriales provenientes de lavadoras y tintorerías de jean en el cantón San Pedro de Pelileo

Abstract

The present experimental project has the purpose of facilitating the information of a type treatment plant for industrial water coming from jean laundry and dyeing, its high efficiency and its construction model. Previously a data collection of all the dryers and dryers of jean with each one of its analyzes of the effluent expelled by these plants was carried out, in order to design a type treatment plant with average representative flow, that complies with the parameters of DBO , DQO, SST, Ph, Turbiedad that specifies to us the TULSMA and the Ecuadorian Code for the Design of the Construction of Sanitary Works - Standard CO 10.7 - 601 supply of drinking water and wastewater disposal in the urban area. This experimental research analyzes the efficiency obtained by the treatment plant type for each one of the proposed treatments, being used as preliminary treatment a desander channel, grid and a parshall channel; As a primary treatment we have a homogenizing tank and a primary sedimentation tank, we have a (DAF) flocculating tank by means of dissolved air flotation as a secondary treatment and finally an UASB anaerobic upflow reactor in sludge mantle as a tertiary treatment. We carried out 10 runs with tributary and effluent sample in our type treatment plant. Samples to check the efficiency of our type plant were obtained from a Jean laundry and dry cleaner chosen at random.