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2004年8月16～20日召开的斯德哥尔摩世界水周的全日研讨会深入研究了发展中国家大城市的关键特征。依据联合国的定义,人口超过500万的城市称为大城市。会上特别关注了涉及供水和废水处理方面的挑战,以及如何制定政策调节这些至关重要的关系到城市生活的基础性功能。对过去半个世纪发展中国家大城市数目的迅速增多,它们在发展中所起的作用,蕴含着的资源压力,环境后果,以及管理抉择等方面进行了很好的综述。来
A full-day workshop on the Stockholm World Water Week, held from August 16 to August 20, 2004, delves into the key features of megacities in developing countries. According to the UN definition, cities with a population of more than 5 million are called big cities. Particular attention was given to the challenges involved in water and wastewater treatment and how to formulate the fundamental functions that these vital vitalities in urban life are to regulate. It provides a good overview of the rapid growth in the number of mega-cities in developing countries in the past half century, their role in development, the pressures of resources involved, the environmental consequences and the management choices. Come