城市大多依水而建,因水而兴。城市的防洪、供水。防火、旅游、改善生态环境等等,无不与水有关密切关系。水对城市生态环境所起的作用大体有几下几点。 水有巨大的造景和美化环境的功能。城市环境包括湖泊水面、湿地等等。城市的水文化包括水文化出版物、水博物馆建设、水风貌保持、水文物保护和旅游等等。城市环境建设则包含了水系的综合治理、水污染的治理、水质的监测、回补涵养地下水等等。许多城市在建设时特意圈入河道、湖泊,或引水入城开凿人工 Most of the city built by the water, due to the water Xing. Urban flood control, water supply. Fire prevention, tourism, improving the ecological environment, etc., are all closely related to water. Water on the role of urban ecological environment in general there are a few points. Water has a huge landscape and landscaping features. Urban environments include lake water, wetlands and more. The city’s water culture includes water culture publications, the construction of water museums, the maintenance of water features, hydrological protection and tourism. Urban environment construction includes comprehensive management of water system, water pollution control, water quality monitoring, covering and so on groundwater conservation. Many cities deliberately circle rivers and lakes during construction or divert water into the city to cut their labor