Comparative Study on Environmental Benefits of Using low-Sulphur Oil and Shore Power Technology for Ship BerthingWeijian He, Rongchang Chen, Tao Li, Bing Hu, Yujun Tian and Weizhong MengE3S Web Conf., 145 (2020) 02010DOI: https://doi.org/10.1051/e3sconf/202014502010