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Water Source Surface Source Pollution Control Approaches Based on Source-sink Landscape Control Theory——A Case Study on Water Source Conservation Planning of Yuqiao Reservoir in Ji County in Tianjin City
Author(s): WEI Wei, ZHANG Yin-long
Pages: 71-
77
Year: 2011
Issue:
2
Journal: Chinese Landscape Architecture
Abstract: 城市饮用水源地面源污染的控制是确保饮水安全的关键环节.应用景观生态学"源-汇"理论,依照影响养分流失的坡度、降水、地势等因素来判定"源""汇"景观类型,通过合理的布局来有效地截留进入水体的养分元素,从而指导区域总体规划中各景观类型的合理布局.结合天津市饮用水源地蓟县于桥水库保护性规划的实例,以"源-汇"景观调控理论为指导,通过合理的调控布局减"源"增"汇".最后,提出系统的调控措施来控制"源"的养...
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