Environmental Sustainability Approaches Adopted for Anhsin Bridge Construction of Ankeng Metro System in New Taipei City in TaiwanTai-Yi Liu, Po-Han Chen, Nelson N.S. Chou, Mao-Yi Chou, Jui-Jiun Lin and Han-Ting LoE3S Web Conf., 117 (2019) 00013DOI: https://doi.org/10.1051/e3sconf/201911700013