Lex Bouwman, Netherlands Environmental Assessment Agency, Bilthoven, Netherlands, Junjie Wang, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, China; Utrecht University, Earth Sciences - Geochemistry, Utrecht, Netherlands, Xiaochen Liu, Utrecht University, Earth Sciences- Geochemistry,, Utrecht, Netherlands and Arthur Beusen, Netherlands Environmental Assessment Agency, Department of Information, Data and Methodology, Bilthoven, Netherlands; Department of Earth Sciences, Utrecht University, Utrecht, Netherlands