Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073665725> ?p ?o ?g. }
- W2073665725 endingPage "636" @default.
- W2073665725 startingPage "611" @default.
- W2073665725 abstract "The solute load of the Kaveri River (South India) and its tributaries draining diverse Precambrian terrains during pre-monsoon and monsoon periods was determined. Using average annual flow, total drainage area and atmospheric input corrected major ion concentrations of these rivers chemical weathering rates, annual fluxes of different ionic species to the ocean and CO2 consumption rates were estimated. Bicarbonate is the most dominant ion (27–79% of anion budget) in all the river samples collected during monsoon period followed by Ca2+, whereas, in case of pre-monsoon water samples Na+ is the most dominant ion (in meq/l). Two approaches were adopted to estimate silicate and carbonate weathering rates in the drainage basin. At Musuri silicate weathering rate (SWR) is 9.44 ± 0.29 tons/km2/a and carbonate weathering rate (CWR) is 1.46 ± 0.16 tons/km2/a. More than 90% of the total ionic budget is derived from weathering of silicates in the Kaveri basin. CO2 consumption rate in the basin for silicate weathering FCO2sil is 3.83 ± 0.12 × 105 mol/km2/a (upper limit), which is comparable with the Himalayan rivers at upper reaches. For carbonate weathering (FCO2carb) CO2 consumption rate is 0.15 ± 0.03 × 105 mol/km2/a in the Kaveri basin. The lower limit of CO2 consumption rate corrected for H2SO4 during silicate and carbonate weathering is FCO2sil is 3.24 × 1005 mol/km2/a and FCO2carb 0.13 × 105 mol/km2/a respectively. CO2 sequestered due to silicate weathering in the Kaveri basin is 25.41 (±0.82) × 109 mol/a which represents 0.21 (±0.01)% of global CO2 drawdown. This may be due to tropical climatic condition, high rainfall during both SW and NE monsoon and predominance of silicate rocks in the Kaveri basin." @default.
- W2073665725 created "2016-06-24" @default.
- W2073665725 creator A5039326586 @default.
- W2073665725 creator A5052839495 @default.
- W2073665725 creator A5069013082 @default.
- W2073665725 creator A5073866458 @default.
- W2073665725 date "2013-11-01" @default.
- W2073665725 modified "2023-10-14" @default.
- W2073665725 title "Estimation of weathering rates and CO2 drawdown based on solute load: Significance of granulites and gneisses dominated weathering in the Kaveri River basin, Southern India" @default.
- W2073665725 cites W1966707264 @default.
- W2073665725 cites W1971678316 @default.
- W2073665725 cites W1973439798 @default.
- W2073665725 cites W1973452830 @default.
- W2073665725 cites W1975753626 @default.
- W2073665725 cites W1977842012 @default.
- W2073665725 cites W1977979180 @default.
- W2073665725 cites W1980131158 @default.
- W2073665725 cites W1982046743 @default.
- W2073665725 cites W1982243378 @default.
- W2073665725 cites W1986043507 @default.
- W2073665725 cites W1987569857 @default.
- W2073665725 cites W1988912694 @default.
- W2073665725 cites W1988997369 @default.
- W2073665725 cites W1993280670 @default.
- W2073665725 cites W1995088468 @default.
- W2073665725 cites W1995642042 @default.
- W2073665725 cites W1998801626 @default.
- W2073665725 cites W1999924690 @default.
- W2073665725 cites W2000179986 @default.
- W2073665725 cites W2002992756 @default.
- W2073665725 cites W2005139830 @default.
- W2073665725 cites W2008587428 @default.
- W2073665725 cites W2013578990 @default.
- W2073665725 cites W2013653597 @default.
- W2073665725 cites W2013756008 @default.
- W2073665725 cites W2014208633 @default.
- W2073665725 cites W2017794690 @default.
- W2073665725 cites W2017940097 @default.
- W2073665725 cites W2018358440 @default.
- W2073665725 cites W2020384698 @default.
- W2073665725 cites W2021498615 @default.
- W2073665725 cites W2021805653 @default.
- W2073665725 cites W2024918041 @default.
- W2073665725 cites W2025070474 @default.
- W2073665725 cites W2029664473 @default.
- W2073665725 cites W2030110214 @default.
- W2073665725 cites W2030169181 @default.
- W2073665725 cites W2030247928 @default.
- W2073665725 cites W2032929243 @default.
- W2073665725 cites W2041990772 @default.
- W2073665725 cites W2043235447 @default.
- W2073665725 cites W2043833676 @default.
- W2073665725 cites W2045702738 @default.
- W2073665725 cites W2046936464 @default.
- W2073665725 cites W2047151621 @default.
- W2073665725 cites W2050216544 @default.
- W2073665725 cites W2051362518 @default.
- W2073665725 cites W2051406429 @default.
- W2073665725 cites W2053374861 @default.
- W2073665725 cites W2060211192 @default.
- W2073665725 cites W2060407814 @default.
- W2073665725 cites W2060997333 @default.
- W2073665725 cites W2061895284 @default.
- W2073665725 cites W2063380576 @default.
- W2073665725 cites W2063580659 @default.
- W2073665725 cites W2064056556 @default.
- W2073665725 cites W2065242489 @default.
- W2073665725 cites W2071345686 @default.
- W2073665725 cites W2076719789 @default.
- W2073665725 cites W2076817913 @default.
- W2073665725 cites W2080304258 @default.
- W2073665725 cites W2080835316 @default.
- W2073665725 cites W2081198748 @default.
- W2073665725 cites W2084849445 @default.
- W2073665725 cites W2088841279 @default.
- W2073665725 cites W2094108291 @default.
- W2073665725 cites W2094124788 @default.
- W2073665725 cites W2097828895 @default.
- W2073665725 cites W2103067468 @default.
- W2073665725 cites W2108529798 @default.
- W2073665725 cites W2128285111 @default.
- W2073665725 cites W2129465844 @default.
- W2073665725 cites W2133580579 @default.
- W2073665725 cites W2133623351 @default.
- W2073665725 cites W2140110924 @default.
- W2073665725 cites W2143003803 @default.
- W2073665725 cites W2202494866 @default.
- W2073665725 cites W2313817192 @default.
- W2073665725 cites W4254349551 @default.
- W2073665725 cites W64046842 @default.
- W2073665725 doi "https://doi.org/10.1016/j.gca.2013.08.002" @default.
- W2073665725 hasPublicationYear "2013" @default.
- W2073665725 type Work @default.
- W2073665725 sameAs 2073665725 @default.
- W2073665725 citedByCount "32" @default.
- W2073665725 countsByYear W20736657252015 @default.
- W2073665725 countsByYear W20736657252016 @default.
- W2073665725 countsByYear W20736657252017 @default.