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Along with the increasing concentration of nitrogenous pollutants emitted from the combustion and fertilizers, atmospheric nitrogen (N) deposition has become a great concern due to its significant ecological effect, especially in severe N emission regions such as the Yangtze River Delta (YRD) in east China. The spatial and temporal nitrate deposition fluxes were conducted using satellite data in YRD...
Smart grid is a modernized power grid that uses information and communication technology to gather and act on information, to use the information to provide automatic control to improve the efficiency, reliability and sustainability of the grid. In this paper, we study a wireless sensor network for monitoring long range power transmission line in smart grid. The energy efficiency is the major concern...
In this paper, for the field test of the first photovoltaic (PV) systems in Korea, the performance of a 3 kW grid-connected PV systems for house, separately installed in the solar energy demonstration research complex, had been analyzed for the four years from January 2003 to December 2006. For the evaluation and analysis of the three sets of 3 kW grid-connected PV system, the operation characteristics...
SO2 is one of the main atmospheric pollution components, and usually used as an indicator to monitor the environmental pollution. The spatio-temporal of SO2 in urban aera provides critical information on the air quality controlling. Being the developed district of China, Zhejiang Province is a typical region suffered from air pollutions as results of human activities. In this paper, OMI SO2 column...
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