Technically the Animal sacrifice centers for human consumption or slaughterhouse have been defmed as a unit service of hygiene and public health. Many countries have already begun to address this problem and have begun the construction of modero facilities with special characteristics, whose purpose is to solve severa! problems by reducing maximum or suppression of the disadvantages inherent in the operations to realize. In many cases these centers of animal sacrifice does not have the technical and health conditions suitable for the development of the activity, which increases the risks of contamination of the products that every day are manipulated; inside this context by means of the present Monographic W ork, the evaluation had as general aim realize of effluent of the municipal halter of Bella vista locality of the San Martín region in order to determine the environmental impacts a...