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Feeding and fertilization practices and greenhouse gas emissions in specialized dairy farms of Dos Pinos in Costa Rica
(2016)
Emissions of methane (CH4) and nitrous oxide (N2O) based on the feeding systems of 104 dairy farms in Costa Rica were estimated using IPCC procedures. This study indicated that farmers’ decisions, which determine the feeding ...
Greenhouse gases emissions from wastewater treatment plants: minimization, treatment, and prevention
(2016)
The operation of wastewater treatment plants results in direct emissions, from the biological processes, of greenhouse gases (GHG) such as carbon dioxide (CO2), methane (CH4), and nitrous oxide (N-2 O), as well as indirect ...
Nitrous Oxide Fluxes from a Commercial Beef Cattle Feedlot in Kansas
(2014-03-10)
Emission of greenhouse gases, including nitrous oxide (N2O), from open beef cattle feedlots is becoming an environmental concern; however, research measuring emission rates of N2O from open beef cattle feedlots has been ...
Excitation mechanisms and effects of dopant concentration in Gd2O2S : Tb3+ phosphor
(Elsevier B.V., 2008-07-01)
Gadolinium oxysulfide powders doped with different Tb3+ concentrations were prepared from sulfur vaporization on rare earths' basic carbonate precursors. Single-phase Gd2O2S samples were obtained, with Tb3+ doping up to 9 ...
The tradable emissions credits in act 19.300 and how they have been established in the bill on emissions creditsLOS PERMISOS DE EMISIÓN TRANSABLES EN LA LEY N° 19.300 Y SU CONSAGRACIÓN EN EL PROYECTO DE LEY DE BONOS DE DESCONTAMINACIÓN
(Universidad Austral de Chile, Facultad de Ciencias Jurídicas y Sociales., 2004)