GENEVA, Aug. 30 (Xinhua) -- Swiss researchers have shown that during drier years the concentration of carbon dioxide in the atmosphere rises faster because stressed ecosystems absorb less carbon, which must be integrated in the next generation of climate models, the Swiss Federal Institute of Tech...
Mo¨ ller, F., 1963: On the influence of changes in the CO2 concen- tration in air on the radiation balance of the Earth's surface and on the climate. J. Geophys. Res., 68, 3877-3886.Moller, F. J., 1963: On the influence of changes in the CO2 concentration in air on the ...
Two experiments were carried out to investigate the effects of CO2 concentration in the air and light intensity on the utilization of NO3 and NH4 by vegetable crops. In the first experiment, lettuce, tomato, and kidney bean were grown in a nutrient solution composed of various NO3/NH4 mixtures...
the CO2concentration in air is as low as 300~400 ppm, and flue gas after fossil fuel combustion typically consists of about 72–77 vol% N2, 12–14 vol% CO2, 8–10 vol% H2O, 3–5 vol% O2, and other minor components21,22,23,24. In air and flue gas, the CO2adsorption and activa...
(~400 ppm CO2); however, the upper air stream is humidified. H2O permeates across the membrane with the same flux as CO2but in the opposite direction. The H2O driving force provides the energetic input to transport CO2against its own concentration difference, resulting in a 600 ppm (as...
Fig. 3 Mitochondrial respiration rate (Rn) in response to CO2 concentration (Ca) at 21% and 2%的O2 concentration in the flag leaves of wheat (mean ± SD). 下暗呼吸速率(Rd).由表1可知, 不同光强下小麦旗 叶的光下暗呼吸速率(Rd)分别为1.934,2.064,2.164 www.plant-ecology.com 和2.539 μ...
(1983). Monitoring the Atmospheric CO2 Concentration. In: Bach, W., Crane, A.J., Berger, A.L., Longhetto, A. (eds) Carbon Dioxide. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-6998-8_1 Download citation .RIS .ENW .BIB DOIhttps://doi.org/10.1007/978-94-009-6998-8...
(2002). Simple and cheap air change rate measurement using CO2 concentration decays. International Journal of Ventilation, Vol.1, No.1, (June 2002), pp. 39-44, ISSN 1473-3315Claude-Alain Roulet,Flavio Foradini. Simple and Cheap Air Change Rate Measurement Using CO2 Concentration Decays[J]....
But the direct air capture (DAC) process, like the one in Iceland, aims to capture past emissions already in the atmosphere. 但是冰岛的这种直接空气捕集方法旨在捕获过去排放到大气中的二氧化碳。 However, the DAC method...
Direct Capture of CO2 from Ambient Air 来自 掌桥科研 喜欢 0 阅读量: 479 作者: SanzPérez, Eloy S,Murdock, Christopher R,Didas, Stephanie A,Jones, Christopher W 摘要: The increase in the global atmospheric CO2 concentration resulting from over a century of combustion of fossil fuels has been...