| 摘要: | 棕地再開發是相當複雜且風險性高，且需要以龐大的資金以及人力投入的土地開發行為，然相對於國外對棕地的認知與再開發經驗，台灣仍處於初期階段，相關法規及計畫皆未臻完善，至現今並無完整客觀的評估指標體系供參考，使棕地再開發陷入困境，無法使土地資源獲得合理使用。
雖然近十年來台灣各研究單位與學者對於棕地議題十分關注，包括研究國內外差異、棕地再發展於台灣之可行性以及評估棕地再開發潛力等等，但至今未有研究對全臺棕地的類型與分布的特性進行瞭解，無法掌握全台棕地分布的樣態，給予政策上的建議。為填補此一研究缺口，本研究蒐集國內外棕地與棕地再開發之相關文獻，並針對台灣棕地以及解除污染的棕地的型態、分布、區位及面積進行探討，再以土地開發的角度建構「台灣棕地再開發選址評估指標體系」，考慮到土地開發相關因素多而複雜，在不確定環境以及缺乏明確資訊下，決策與評估通常是模糊與不確定的，因此本研究應用模糊專家學者問卷調查進行研究。
本研究藉由文獻回顧以及台灣棕地現況統計分析相關的評估因素後，透過模糊德爾菲法（Fuzzy Delphi Method）篩選出專家群體決策之評估因素，再應用模糊層級分析法（Fuzzy Analytic Hierarchy Process）求取各評估因素之權重值，建置一套完整可行性的棕地再開發選址評估指標體系。以提供政府以及開發業者之決策者，能更謹慎、周詳且更具效率的評估棕地再開發選址之參考指標，得其以明智的選擇棕地進行再開發，以謀求更高獲利效率、創新及更高的附加價值，進而提高台灣土地資源使用率。
Brownfield redevelopment is a complex and risky land development activity that requires huge capital and manpower investment. However, compared with foreign experience in understanding and redeveloping brownfields, Taiwan is still in its infancy, relevant regulations and The plans have not been perfected. Until now, there is no complete and objective evaluation index system for reference, which makes brownfield reuse difficult and makes land resources unable to be used reasonably.
Despite the past ten years, Research institutes and scholars in Taiwan have paid close attention to brownfield issues, including studying domestic and international differences, the feasibility of brownfield redevelopment in Taiwan, and assessing the potential for brownfield reuse. However, there are currently no studies on brownfield types and distribution characteristics in Taiwan, it is impossible to grasp the distribution pattern of brown areas throughout Taiwan and provide policy recommendations.
In order to fill this research gap, this study collects relevant literature on the reuse of brownfield and brownfield at home and abroad. TThe type, distribution, location, and area of brown land in Taiwan and the polluted brown land were discussed. Then, the "Taiwan Brown Land Reuse Site Evaluation Index System" was constructed from the perspective of land development. Considering that the factors related to land development are many and complex, decision-making and evaluation are often vague and uncertain in the context of uncertain environments and lack of clear information. Therefore, this study uses fuzzy expert scholars questionnaire to conduct research.
This study uses the literature review and evaluation factors of the statistical analysis of the current status of the Taiwan Delta, and uses fuzzy Delphi methods to screen evaluation factors for decisionmaking by expert groups. Then use Fuzzy Analytic Hierarchy Process to obtain the weight value of each evaluation factor, and establish a complete feasibility brownfield reuse index evaluation index system. Decision makers who provide government and development companies can more carefully, more carefully and effectively evaluate the reference indicators of brownfield reuse sites so that they can choose brownfields for reuse wisely. Innovation and higher added value have increased the use of land resources in Taiwan. |
