The design of a tannery near Bulawayo, Republic of Zimbabwe

The purpose of this research is to develop a design for a tannery using alternative tanning methods where natural chemicals would be used in the place of metal based acid. There are unprecedented levels of contamination in the natural water systems due to partially processed chemicals coming out of industries with tanneries producing a significant amount of untreated effluent. The aim of the research is to investigate the process of reclamation, rehabilitation and reuse of the animal hides as well as the reproduction of the inherent context, where a mutually beneficial interaction between the program and the context will be realized. This will involve a process of reclamation of the existing waste land, the remodeling of the existing dilapidated sewerage treatment infrastructure such that the existing structures and the waste treatment processes are adapted for the benefaction of the tannery. The design will explore the symbiotic nature and the contrasts that are inherent in factories as a type, with high volumes of waste and the envisaged mitigation mechanism this facility will have to the natural environment. Spatial concepts dealing with these programmatic contrasts, that is, containment and openness, heavy and light, interiority and exteriority, threshold and termination will be interrogated