Preliminary Exploration of Rational Settings for Sponge Airport Indicators in the Context of Low Carbon -- Taking Baiyun Airport as an Example

¹ Civil Aviation Airport Planning and Design Research Institute Co., Ltd, Beijing 100029, China
² Key Laboratory of the Pearl River Estuarine Dynamics and Associated Process Regulation, Guangzhou 510611, China
³ Pearl River Water Conservancy Research Institute of the Pearl River Water Conservancy Commission, Guangzhou, Guangdong 510612, China

^* Corresponding author’s e-mail: 2418589582@qq.com

Abstract

Sponge city is an important means of urban stormwater management, and it is also the core concept of green and low-carbon ecological landscape construction.Currently, the rainfall and flooding problems of airports are becoming more and more obvious, and the construction of "sponge airports" is getting more and more attention. However, considering the operational needs of airports, the existing conventional sponge construction ideas cannot be directly applied to airport construction. How to set up a set of reasonable indicators that not only guarantee the safe operation of airports but also meet the requirements of the existing sponge city construction is one of the problems that need to be solved in the process of airport sponge city construction. Taking the third phase expansion project of Guangzhou Baiyun Airport as an example, the design principles of focusing on safety, adapting measures to local conditions, and meeting the overall standards, from the overall consideration of the airport, combined with the land use of each functional zone of the airport, reasonably set the sponge index, so as to provide a reference for the construction of "sponge airport", in order to promote the sustainable development of green and low-carbon construction.