Analysis of Industrial Land Use Compatibility: A Case Study of Gelan Sub-city, Shagar City, Ethiopia.

Abstract

The rapid urbanization of recent decades has transformed cities and intensified land use demands. Industrial land, industrial location and their effect on urban form have been the subject of considerable study over the past century. The location and character of industry have redefined many urban landscapes and labour markets, and have shaped the foundations and practice of planning. The effect of industrial location on urban form remains profound. Ethiopian urban centers have experienced significant land use pattern changes, with diverse buildings and uses located incompatibly. This has increased risks and created a disordered landscape. This research has conducted a comprehensive analysis of industrial land use compatibility with the surrounding environment and residential areas in Gelan Sub city. The research employs a mixed-methods approach. Quantitative data on environmental parameters and current land use were collected and analyzed using GIS techniques. Qualitative data on social and economic impacts were obtained through field surveys and interviews with stakeholders. Given the numerous factors influencing land use compatibility, a multi-criteria evaluation approach was applied, incorporating four key factors. The findings indicate significant environmental concerns, particularly in industrial areas near residential zones, with chemical industries causing air, water, and soil pollution. A majority of residents (75.8%) live within 1 km of these industries, experiencing high levels of pollution. Compatibility assessments highlight that 55.8% of respondents perceive a very incompatible relationship between industrial and residential areas, while 29.2% find it somewhat incompatible. Only a small fraction (8.3%) reports some compatibility, with 6.7% considering the areas very compatible. Compatibility analysis revealed that 69.8% of the industrial area is not suitable for residential use. Given the high level of perceived incompatibility between the current industrial area and surrounding residential zones, as well as the substantial proportion of the study area deemed unsuitable for industrial use, it is crucial to reassess and redesign land use planning strategies. Recommendations include identifying and developing alternative industrial zones that are better isolated from residential areas to minimize conflicts. Additionally, enhancing buffer zones and implementing stricter zoning regulations could help mitigate adverse impacts on residential areas. Engaging with stakeholders and residents in the planning process can ensure that future developments address community concerns and improve overall land use compatibility.