Sustainable Management and Environment Construction of Coastal Line - Case Study of Taiwan Northeast Coast

• Main Authors: Hsun Chao Wang, 王朝勳
• Other Authors: Ran Huang
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/qc2dya

碩士 === 國立臺灣海洋大學 === 河海工程學系 === 101 === Currently about two-thirds of the world's population lives in coastal areas, relying on the coastal line or marine habitats. Taiwan island has dense population with coastline of about 1,140 km. Most Taiwanese have marine-related lives. Thus coastal management is an important research topic. This study was aimed to investigate the strategy of sustainable coastal management. By reviewing related literature, the evaluation criteria and alternatives were proposed and two questionnaires were drafted. Two stage surveys were performed. for MDM and AHP. The important evaluation factors and weighting for each factor were found from the survey results. In addition, VIKOR method was also applied to obtain the best alternative. From the AHP result, the first five prior evaluation criteria are (1) the protection of people along the coastline; (2) the environmental restoration and biodiversity; (3) proper coastal management policy or regulations; (4) maintaining the integrity of natural coastline and reducing the use of concrete and (5) natural shoreline as an important assessment indicator. The VIKOR result verifies Rong Xing coastal construction with least destruction of natural coastal line is the best altrnative .