AUTHOR=Dulai Henrietta , Santos Isaac R. , Taniguchi Makoto , Sugimoto Ryo , Shoji Jun , Mukherjee Abhijit TITLE=Editorial: Submarine Groundwater Discharge: Impacts on Coastal Ecosystem by Hidden Water and Dissolved Materials JOURNAL=Frontiers in Environmental Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2020.629509 DOI=10.3389/fenvs.2020.629509 ISSN=2296-665X