ABSTRACT
The development paths of eastern and western cities are converging—in terms of architecture, urban form and industry mix, and diverging in regard to population size. Economic and environmental sustainability are increasingly vital to these cities in the global information economy. The larger cities in Developing Asia are undergoing rapid long-term urban growth from both natural increase and in-migration from villages and smaller towns, attracted by increasing income and employment prospects, and social and cultural opportunities. Reducing the barriers to changing homes or even to changing jobs can increase degree of self-containment. Incentives can also be provided for living and working in the same area. Staging of provision of homes and employment simultaneously can also assist substantially. Recycling of materials can also result in energy savings—in winning, hauling and processing new raw materials. Integration of natural and built environments enables increased recreational opportunities locally, reducing need for external recreational trips.
