In India, air pollution is restricted mostly to urban areas, where automobiles are the major contributors and to a few other areas with a concentration of industries and thermal power plants. The major pollutants are CO, SO2 and NOx. The major sources of air pollution in the country are industries (toxic gases), thermal power plants (fly ash and sulfur dioxide) and motor vehicles (carbon monoxi...

In this paper, the effect of sodium humate (HA-Na) and seawater on absorption SO2 in flue gas was investigated. At same time, effects initial pH value concentration desulfurization were also evaluated. The experimental results showed that had ability to absorb SO2. dissolved can react with HCO3– CO32– plasma produce CO2, which prompt reaction. Besides, addition HA-Na improve performance increas...

INTRODUCTION We compared simultaneous measurements of blood lactate concentration ([Lac]) in the right atrium (RA) and in the pulmonary artery (PA). Our aim was to determine if the mixing of right atrial with coronary venous blood, having substantially lower [Lac], results in detectable decreases in [Lac] from the RA to the PA. METHODS A prospective, sequential, observational study was conduc...

Reliable information about different blood parameters is essential in maintaining hemodynamics, perfusion, and gas exchange during cardiopulmonary bypass (CPB). For this purpose, a precise and continuous monitoring is needed. The objective of this in vitro study was to compare a novel continuous in-line blood parameter monitoring system versus a reference laboratory analyzer. The study was cond...

Sulfur dioxide (SO2) is a typical sulfur hexafluoride (SF6) decomposition by product in gas insulated switchgear (GIS). Online monitoring and analyzing SO2 gas concentration can timely and effectively evaluate the insulation performance of SF6-gas-insulated apparatus. In this study, pure and 3 at % Cu-doped SnO2 microspheres were synthesized via a simple and facile hydrothermal method, and were...

the present research analyzes air quality in ahvaz, a city in the south of iran, paying special attention to sulfur dioxide (so2). in order to prepare the average data in the city, measurements have been carried out between 2009 and 2010 in two different locations. relations between sulfur dioxide and some meteorological parameters have been calculated statistically, using the daily average dat...

Sulfur dioxide (SO2), a major air pollutant in developing countries, is highly toxic to plants. To achieve better air quality and landscape, planting appropriate grass species in severe SO2 polluted areas is very critical. Cynodon dactylon, a widely used warm season turfgrass species, has good SO2-tolerant ability. In this study, we selected 9 out of 38 C. dactylon accessions from Southwest Chi...