Matches in SemOpenAlex for { <https://semopenalex.org/work/W2742287835> ?p ?o ?g. }
- W2742287835 endingPage "355" @default.
- W2742287835 startingPage "342" @default.
- W2742287835 abstract "We report a data-set of CO2, CH4, and N2O concentrations in the surface waters of the Meuse river network in Belgium, obtained during four surveys covering 50 stations (summer 2013 and late winter 2013, 2014 and 2015), from yearly cycles in four rivers of variable size and catchment land cover, and from 111 groundwater samples. Surface waters of the Meuse river network were over-saturated in CO2, CH4, N2O with respect to atmospheric equilibrium, acting as sources of these greenhouse gases to the atmosphere, although the dissolved gases also showed marked seasonal and spatial variations. Seasonal variations were related to changes in freshwater discharge following the hydrological cycle, with highest concentrations of CO2, CH4, N2O during low water owing to a longer water residence time and lower currents (i.e. lower gas transfer velocities), both contributing to the accumulation of gases in the water column, combined with higher temperatures favourable to microbial processes. Inter-annual differences of discharge also led to differences in CH4 and N2O that were higher in years with prolonged low water periods. Spatial variations were mostly due to differences in land cover over the catchments, with systems dominated by agriculture (croplands and pastures) having higher CO2, CH4, N2O levels than forested systems. This seemed to be related to higher levels of dissolved and particulate organic matter, as well as dissolved inorganic nitrogen in agriculture dominated systems compared to forested ones. Groundwater had very low CH4 concentrations in the shallow and unconfined aquifers (mostly fractured limestones) of the Meuse basin, hence, should not contribute significantly to the high CH4 levels in surface riverine waters. Owing to high dissolved concentrations, groundwater could potentially transfer important quantities of CO2 and N2O to surface waters of the Meuse basin, although this hypothesis remains to be tested." @default.
- W2742287835 created "2017-08-17" @default.
- W2742287835 creator A5003289670 @default.
- W2742287835 creator A5008465636 @default.
- W2742287835 creator A5026258229 @default.
- W2742287835 creator A5044304284 @default.
- W2742287835 creator A5046110557 @default.
- W2742287835 creator A5046684885 @default.
- W2742287835 creator A5047375397 @default.
- W2742287835 creator A5063156650 @default.
- W2742287835 creator A5069059050 @default.
- W2742287835 creator A5083732331 @default.
- W2742287835 creator A5091806856 @default.
- W2742287835 date "2018-01-01" @default.
- W2742287835 modified "2023-10-14" @default.
- W2742287835 title "Effects of agricultural land use on fluvial carbon dioxide, methane and nitrous oxide concentrations in a large European river, the Meuse (Belgium)" @default.
- W2742287835 cites W1675752274 @default.
- W2742287835 cites W1774242947 @default.
- W2742287835 cites W1853937101 @default.
- W2742287835 cites W1884768734 @default.
- W2742287835 cites W1933856768 @default.
- W2742287835 cites W1977956724 @default.
- W2742287835 cites W1983618469 @default.
- W2742287835 cites W1983756083 @default.
- W2742287835 cites W1986349290 @default.
- W2742287835 cites W1987385083 @default.
- W2742287835 cites W1988722545 @default.
- W2742287835 cites W1994656757 @default.
- W2742287835 cites W2007876446 @default.
- W2742287835 cites W2016016890 @default.
- W2742287835 cites W2016102970 @default.
- W2742287835 cites W2020446168 @default.
- W2742287835 cites W2021382719 @default.
- W2742287835 cites W2028773871 @default.
- W2742287835 cites W2033355897 @default.
- W2742287835 cites W2040858974 @default.
- W2742287835 cites W2043788785 @default.
- W2742287835 cites W2044247101 @default.
- W2742287835 cites W2047575934 @default.
- W2742287835 cites W2061623292 @default.
- W2742287835 cites W2063037452 @default.
- W2742287835 cites W2070417057 @default.
- W2742287835 cites W2081905600 @default.
- W2742287835 cites W2088834822 @default.
- W2742287835 cites W2095858507 @default.
- W2742287835 cites W2101282832 @default.
- W2742287835 cites W2124837856 @default.
- W2742287835 cites W2128104511 @default.
- W2742287835 cites W2130019325 @default.
- W2742287835 cites W2134424933 @default.
- W2742287835 cites W2136846792 @default.
- W2742287835 cites W2148296486 @default.
- W2742287835 cites W2149923149 @default.
- W2742287835 cites W2153820558 @default.
- W2742287835 cites W2157878839 @default.
- W2742287835 cites W2162306868 @default.
- W2742287835 cites W2164994170 @default.
- W2742287835 cites W2165817405 @default.
- W2742287835 cites W2170385664 @default.
- W2742287835 cites W2171658753 @default.
- W2742287835 cites W2191767709 @default.
- W2742287835 cites W2223521521 @default.
- W2742287835 cites W2229981620 @default.
- W2742287835 cites W2309230588 @default.
- W2742287835 cites W2313817192 @default.
- W2742287835 cites W2331399416 @default.
- W2742287835 cites W2335163798 @default.
- W2742287835 cites W2356697484 @default.
- W2742287835 cites W2377140427 @default.
- W2742287835 cites W2427928079 @default.
- W2742287835 cites W2464234562 @default.
- W2742287835 cites W2468077238 @default.
- W2742287835 cites W2580071092 @default.
- W2742287835 cites W2589200167 @default.
- W2742287835 cites W2608154281 @default.
- W2742287835 cites W4239446585 @default.
- W2742287835 doi "https://doi.org/10.1016/j.scitotenv.2017.08.047" @default.
- W2742287835 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28806551" @default.
- W2742287835 hasPublicationYear "2018" @default.
- W2742287835 type Work @default.
- W2742287835 sameAs 2742287835 @default.
- W2742287835 citedByCount "121" @default.
- W2742287835 countsByYear W27422878352017 @default.
- W2742287835 countsByYear W27422878352018 @default.
- W2742287835 countsByYear W27422878352019 @default.
- W2742287835 countsByYear W27422878352020 @default.
- W2742287835 countsByYear W27422878352021 @default.
- W2742287835 countsByYear W27422878352022 @default.
- W2742287835 countsByYear W27422878352023 @default.
- W2742287835 crossrefType "journal-article" @default.
- W2742287835 hasAuthorship W2742287835A5003289670 @default.
- W2742287835 hasAuthorship W2742287835A5008465636 @default.
- W2742287835 hasAuthorship W2742287835A5026258229 @default.
- W2742287835 hasAuthorship W2742287835A5044304284 @default.
- W2742287835 hasAuthorship W2742287835A5046110557 @default.
- W2742287835 hasAuthorship W2742287835A5046684885 @default.
- W2742287835 hasAuthorship W2742287835A5047375397 @default.
- W2742287835 hasAuthorship W2742287835A5063156650 @default.