نتایج جستجو برای: pollutants emission
تعداد نتایج: 203317 فیلتر نتایج به سال:
Abstract. Emissions into the atmosphere of fine particulate matter, its precursors, and precursors to tropospheric ozone impact not only human health ecosystems, but also climate by altering Earth's radiative balance. Accurately quantifying these impacts across local global scales historically in future scenarios requires emission inventories that are accurate, transparent, complete, comparable...
Background and Objectives: Emission of volatile organic compounds and unpleasant smell are the important characteristics of the rendering plant, causing disturbance for the workers and nearby residents. In order to prevent the spread of air pollutants and to provide favorable environment, application of treatment technologies is essential. Materials and Methods: In this study, in order to selec...
Background : Given the large amount of gaseous and aerosol pollutants produced by the printing press industry, the indoor and outdoor air quality of such centers in Khorramabad, Iran was assessed. Methods and Materials: In a descriptive study, five gaseous pollutants from among criteria air pollutants (CO, NO, NO2, SO2, O3) and volatile organic compounds (VOCs) were measured. Overall, 360 sa...
Air pollution in China comes from multiple sources, including coal consumption, construction and industrial dust, and vehicle exhaust. Coal consumption in particular directly determines the emissions of three major air pollutants: dust, sulfur dioxide (SO(2)), and nitrogen oxide (NOx). The rapidly increasing number of civilian vehicles is expected to bring NOx emission to a very high level. Con...
The paper will present available De-NOx technologies as well as the paper will present the operational experience in European countries where the technology has been operating for approx. 10-15 years. The experience is based on Ramboll’s experience with NOx control on advanced WtE plants in Europe. Technical SCR solutions will be discussed and specific technical obstacles and specific precautio...
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