Environmental Change as a Threat to the Khorezm Heritage

Abstract

Khiva is a UNESCO World Heritage site with ancient mudbrick buildings and a complete city wall. These are threatened from below by water and salt, and we seek to understand how the deterioration is happening and can be stopped. We have done investigations in the subsoil over several years to determine that destruction is caused by waterlogging, shifts in the ground, termites, and other damage. The damage has been caused by agricultural practices, especially leaky irrigation systems. Some of Khiva's buildings are becoming structurally unsound from water damage. Our studies at several sites confirm that water diversion will be necessary to prevent further infiltration of salt and water. Khiva's legacy is contained in the ancient buildings which are an important part of Silk Road history. Our research contributes to the understanding how to protect mudbrick buildings from environmental factors and deformation processes.

Citation

Salaevna Durdieva, G. (2012), "Environmental Change as a Threat to the Khorezm Heritage", Edelstein, M.R., Cerny, A. and Gadaev, A. (Ed.) Disaster by Design: The Aral Sea and its Lessons for Sustainability (Research in Social Problems and Public Policy, Vol. 20), Emerald Group Publishing Limited, Leeds, pp. 291-304. https://doi.org/10.1108/S0196-1152(2012)0000020030