Sustainable Construction Supply Chain for Green Building：A Case of the Siem Reap Airport Terminal

Abstract

Green buildings are buildings that are harmless to the environment, capable of making full use of the natural resources of the environment, and built under conditions that do not destroy the basic ecological balance(Kats, 2003). The green building supply chain needs to be based on the design, production, use, recycling and reuse of environmentally friendly materials. Purchasing decisions directly affect the efficiency and cost of the supply chain, which must be balanced by both customers and industry. The new Siem Reap International Airport in Cambodia is one of the largest public buildings under construction in Cambodia, and the vision of practicing green architecture as a model for both China and Cambodia has been determined from the planning of the project, which is the best choice for this case study as green building supply chain.

In order to maintain the vision of sustainability, the building process must be conducted according to sustainable practices. The purpose of this study is to assess the extent to which the Siem Reap new Airport project contractor has implemented green building practices in the field, and to assess the most important parameters or aspects, and to study more scientific and sustainable procurement criteria and options.This study mainly uses questionnaires to interview major subcontractors and suppliers in the project implementation process. Through the feedback of the interviews, we can count the weight factors that most affect the sustainable implementation and procurement of the project. The process aspect describes the activities that affect how different participants interact and examines how participants collaborate at all levels when approving, designing, and constructing buildings. and discusses how to better strengthen inter-regional supply chain cooperation in the future development of green buildings, make full use of the complementary advantages between East Asia and Southeast Asia, and balance the different needs of different countries in the development of green buildings.

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