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The sequestration and storage model of atmospheric carbon dioxide
(2009-01-01)
Carbon dioxide (CO2) is the most important greenhouse gas. A gradual increase on its atmospheric concentration threatens significantly the climate. One of the main challenges of environment planning is to identify a model ...
A time series sequestration and storage model of atmospheric carbon dioxide
(Elsevier B.V., 2014-01-24)
One of the main challenges of environment planning is to identify a model that connects all factors that determine the carbon cycle, that is: ocean-terrestrial ecosystem-anthropogenic emissions-atmosphere. Basic principle ...
An eco-friendly infrared method for rapid soil sample preparation for multielemental determination by microwave induced plasma atomic emission spectrometry
(Elsevier Science, 2020-12)
In order to attain Sustainable Development Goals (SDGs), soils mineral assessment is of great importance, since even small changes in their concentration levels, either due to natural or anthropogenic factors, can affect ...
Ozone formation potentials of volatile organic compounds and ozone sensitivity to their emission in the megacity of Sao Paulo, Brazil
(SPRINGER, 2008)
In the present study, a three-dimensional Eulerian photochemical model was employed to estimate the impact that organic compounds have on tropospheric ozone formation in the Metropolitan Area of Sao Paulo (MASP). In the ...
Temporal variation of ethanol in rainwater from the sugar cane belt of São Paulo State (Brazil)
(2019-11-01)
This work presents the first comprehensive assessment of ethanol dissolved in rainwater of São Paulo State's sugar cane belt, considering the period from 2012 to 2017. Ethanol concentrations ranged from 0.25 to 20.9 μmol ...
Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction models
(2018)
Ruminant production systems are important contributors to anthropogenic methane (CH4) emissions, but there are large uncertainties in national and global livestock CH4 inventories. Sources of uncertainty in enteric CH4 ...
Oceanografia e química: unindo conhecimentos em prol dos oceanos e da sociedade
(Brasil, 2013)
The marine environment is certainly one of the most complex systems to study, not only because of the challenges posed by the nature of the waters, but especially due to the interactions of physical, chemical and biological ...
Pathways for wintertime deposition of anthropogenic light-absorbing particles on the Central Andes cryosphere
(Elsevier, 2021)
Ice and snow in the Central Andes contain significant amounts of light-absorbing particles such as black
carbon. The consequent accelerated melting of the cryosphere is not only a threat from a climate
perspective but ...