*Tanghua Li¹, Khan Nicole², Howard Yu², Yonghui Qin², Chengcheng Gao², Fengling Yu^3,4, Benjamin Horton^1,5 (1.Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore, 2.Department of Earth Sciences and Swire Marine Institute, University of Hong Kong, Hong Kong, China, 3.College of Ocean and Earth Sciences, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, China., 4.Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen University, Xiamen, China., 5.Asian School of the Environment, Nanyang Technological University, Singapore, Singapore)