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Xochitl Cruz-Núñez Luis Conde Luis G. Ruiz-Suárez 《Mitigation and Adaptation Strategies for Global Change》2008,13(2):179-191
Intergovernmental Panel on Climate Change (IPCC) Tier 1 key sources level 1 assessment was applied to the 1994–1994 National
Greenhouse Gases (GHG) emission inventory for Mexico in order to identify and analyze the key sources within it. Top key sources
were from land use change and energy combustion contributing to about 60% of total national emissions. In addition, a Tier
1 trend assessment revealed some changes with respect to Tier 1 level assessment: Top key sources according to this analysis
are waste disposal and delayed emissions from land clearing. Important insight for cost effective preventive mitigation actions
can be extracted from this analysis. A comparison with other countries was carried out to find similarities in the GHG national
emissions inventories related to common features on economic development. 相似文献
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Surajbhan Sevda Xochitl Dominguez-Benetton Florian H. M. Graichen Karolien Vanbroekhoven Heleen De Wever T. R. Sreekrishnan 《International Journal of Green Energy》2016,13(1):71-79
Microbial fuel cells (MFCs) which are operated in continuous mode are more suitable for practical applications than fed batch ones. The aim of the present study was to characterize an air-cathode MFC operating in continuous mode and to determine the intrinsic properties for suitable performance and scalability. Air-cathode MFCs were constructed from plexiglass with a total working volume of 220 mL. Zirfon® separator used in this MFC had cross section area of 100 cm2. The air cathode MFCs were operated in fed-batch mode and then shifted to the continuous mode. To determine the behavior of anode and cathode in long term operation (274 days), their contribution in MFC performance was evaluated over time. Once the active biofilm was formed, power production and substrate consumption rate were significantly higher. The internal resistance increased with the passage of time. After stabilization of biofilm when the MFC was placed in close circuit by connecting an external resistance, the anode-reference and cathode-reference electrode behavior showed that anode potential is near to the bacterial cell inside potential. The maximum open circuit voltage achieved was 623 mV and the highest power and volumetric power density were 38.03 mW/m2 and 1296 mW/m3, respectively. 相似文献
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