Sources and sinks of CO2 and CH4 in siliciclastic subterranean estuaries
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DOI: 10.1002/lno.11131
Abstract: Anthropogenic production of greenhouse gases (GHGs) has intensified the need to constrain estimates of natural atmospheric sources from both terrestrial and marine systems. Estuaries are known sources of carbon dioxide (CO2) and methane (CH4); however,… read more here.
Keywords: co2 ch4; sources sinks; subterranean estuaries; production ... See more keywords
Transport and reactivity of nitrous oxide and methane in two contrasting subterranean estuaries
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DOI: 10.1002/lno.12622
Abstract: Continental groundwaters are commonly enriched in nitrous oxide (N2O) and methane (CH4), which can discharge into the coast. The contribution of this diffuse source to coastal N2O and CH4 emissions largely depends on the biogeochemical… read more here.
Keywords: subterranean estuary; coast; methane; subterranean estuaries ... See more keywords
Sandy Subterranean Estuaries Minimize Groundwater Nitrogen Pollution Impacts on Coastal Waters
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DOI: 10.1029/2024gl109621
Abstract: Widespread anthropogenic activities pollute groundwater that eventually seeps out to the coastal ocean. Here, we resolve nutrient transformations and fluxes in 11 sandy subterranean estuaries (STEs) with contrasting nutrient sources and development trajectories. Coastal groundwater… read more here.
Keywords: groundwater; nitrogen pollution; subterranean estuaries; sandy subterranean ... See more keywords