都市河川复元——以台湾桃园老街溪为例

Urban river restoration——A case study in Laochie Creek of Taoyuan,Taiwan

在都市快速发展、人口大量移入,以及不当构造物兴建的影响下,都市河川经常会产生洪水泛滥、水质恶化、生态和景观破坏的现象。为了改善都市生活质量,河川复元计划总是相关计划的核心工作。都市河川复元计划不是只有传统的防洪工程,还包括水质改善、绿地扩张、生态保护、都市更新、景观营造、文化传承、环境教育等工作。受到既有都市计划和建筑物的限制,以及为了降低施工期间对民众日常生活的影响冲击,河川复元计划的执行必须考虑比过去更完整、圆满。虽然经过无数次协调和说明会,抗争活动仍然避免不了。本研究藉由桃园老街溪复元计划,探讨河川复元的内容、广度及其决策过程。

Under the conditions of fast urban development, imported massive population and inconvenient constructions, ur- ban river usually appears the phenomena of flooding, deterioration of water quality, as well as the degeneration of ecology and landscape. In order to enhance the urban life quality, the project of urban river restoration always is the core work of the relative projects. The project of urban river restoration is not only the traditional flood mitigation but also including water quality improvement, green land expansion, ecologic protection, urban renewal, landscape construction, cultural heritage and environmental education. Associated with the limitation of the original urban plan and existed buildings and the mitigation of mpact on people life during the construction period, the project of urban river restoration must consider more completely and broadly than before. Even holding numbers of negotiation, seminar and forum, the protest activities are still inevitable By means of the project of urban river restoration on Laochie Creek in Taoyuan, this study explores its content, breadth and the process of making decision.