Review comments [post]

2020 unpublished
Interactive comment on "Characterizing the origin of excess dissolved organic carbon in coastal seawater using stable carbon isotope and light absorption characteristics" by Heejun Han et al. This is, nothing really novel, but a simple and clear study. The authors used combined concentration, stable carbon isotope and fluorescence measurements to characterize the sources of dissolved organic carbon (DOC) in a small coastal bay, the Sihwa Lake in South Korea. The manuscript is well written and
more » ... well written and the results were clearly described and discussed. I support its publication and wish the following suggestions can be considered.
doi:10.5194/bg-2020-272-rc1 fatcat:bd4uvvqqp5a2hjzo7q5simpbwq