کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5744883 1618560 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Significant changes in water pCO2 caused by turbulence from waterfalls
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Significant changes in water pCO2 caused by turbulence from waterfalls
چکیده انگلیسی

Inland waters are sites of intense carbon processing, stocking and transport. We examined the influence of waterfall-turbulence on CO2 partial pressures (pCO2) before and after waterfalls in a tropical river. The results indicated a 51.4% decrease of pCO2 from up (1375 ± 320 ppm) to downriver (655 ± 58 ppm), suggesting an unaccounted degassing promoted by waterfall-turbulence. This process needs to be better understood in order to more accurately determine the role of freshwater environments in the global carbon balance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Limnologica - Ecology and Management of Inland Waters - Volume 62, January 2017, Pages 1-4
نویسندگان
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