1982. Effects of increased ambient CO2 levels on human and animal health. Experientia 38:1163-1168.Schaefer, K. E., 1982. Effects of increased ambient CO2 levels on human and animal health. Experientia, 38, p1163.K.E. Schaefer, "Effects of Increased Ambient CO2 levels on Human and Animal...
Bygivingtheparticipantsacognitive3testattheendoftheday,theywereableto spotacleartrendbetweenCO2levelsandbrainfunction.Thoseworkingwith945 ppmofcarbondioxideintheairaveragedscoresthatwere15percentlowerthan thoseina550pmroom.Theunfortunateworkerswhohadtohandlelevelsof1,440 ppm,meanwhile,performed50percentworsethanthe...
The largest assemblage so far of published data shows that C3 crops have decreased zinc and iron levels under CO2 conditions predicted for the middle of this century, with worldwide nutritional implications. It has been suggested that the concentrations
Rising atmospheric CO2 and human nutrition: toward globally imbalanced plant stoichiometry? Trends Ecol. Evol. 17, 457–461 (2002). Google Scholar Zhu, C. et al. Carbon dioxide (CO2) levels this century will alter the protein, micronutrients, and vitamin content of rice grains with potential...
More men than women were classified into quartiles 3 (Q3) and 4 (Q4), which shows higher levels of CO2 emissions in men’s diets. Compared to those in the lowest quartile of kg CO2 emissions per kg of food, participants in the top quartile were more likely to be men, younger and ...
At levels often found in cities, air pollution increases the risks of certain lung diseases, such as emphysema, bronchitis, and asthma. Of course, smoking and other factors help to cause these illnesses, too, but these cases have increased greatly during recent years as air pollution has become...
thereby threatening both human health and the global economy [5], [6]. The release of CO2into the atmosphere by anthropogenic activities, which are major contributors to the greenhouse effect, needs to be addressed [7]. The reduction and control of atmospheric CO2levels has received considerable...
In addition to the climate consequences, increased CO2 levels can have serious human health risks [6]. To meet these reduction objectives, the focus has been directed towards fossil-free renewable energy sources. However, renewable energy and the decarbonisation of the main industrial sectors (i...
全球大气二氧化碳(CO2)浓度不断升高对农业生产带来巨大影响。二氧化碳是作物光合作用的底物, 其浓度的升高理论上有利于作物光合作用能力的提高, 从而促进作物生物量和产量的形成。但已有研究表明, 大气CO2浓度升高对作物产量的促进作用小于预期, 同时还存在使作物营养品质变劣的风险, 相关机制尚不清楚。为此, 本文从植物...
你也许会认为是你的同事或者是工作压力让你在办公室里萎靡不振,但是新的研究说明可能只是办公室里的空气在作祟。美国的科学家发现我们每天所处的密闭空间中的高浓度二氧化碳会损害我们的健康。 Of course, it's well established that high levels of CO2 are dangerous, not just for human beings but for the ...