Chang Chia-Ling, Chiueh Pei-Te, Peng Yen-Shun
Department of Environmental resources management, Chia Nan University of Pharmacy & Science, No.60, Erh-Jen Rd., Sec.1, Jen-Te, Tainan, Chinese Taiwan, Republic of China.
Environ Monit Assess. 2008 Aug;143(1-3):9-14. doi: 10.1007/s10661-007-9943-4. Epub 2007 Sep 15.
The vulnerability analysis method has been widely used in many environmental fields. In recent years, the tool has succeeded in comprehensive assessment of environmental problems. This study applied the vulnerability and resilience analysis method on watershed conservation and grasped the environmental change capacity that watershed could bear. The Fei-tsui reservoir watershed in Northern Taiwan provided the setting for the case study reported herein. This study considered both internal and external effect factors, including watershed vulnerability, rainfall energy and the distances between the outlet and subbasins, and developed a new index, WP, for the priority restraints strategies on the land-use activities. The land-use restraint index can be a significant criterion for watershed protection and management strategies.
脆弱性分析方法已在许多环境领域中广泛应用。近年来，该工具已成功用于环境问题的综合评估。本研究将脆弱性和恢复力分析方法应用于流域保护，掌握了流域能够承受的环境变化能力。台湾北部的翡翠水库流域为本研究报告的案例研究提供了背景。本研究考虑了内部和外部影响因素，包括流域脆弱性、降雨能量以及出水口与子流域之间的距离，并开发了一个新指标WP，用于土地利用活动的优先限制策略。土地利用限制指数可以成为流域保护和管理策略的重要标准。
