Controlling and capturing emissions
نویسندگان
چکیده
منابع مشابه
1. Controlling Emissions from Wood Boilers
Currently, the use of emission controls on wood boilers is limited and has seen incremental forward movement, as compared with the advances used in Europe. The use of advanced boiler designs, as well as, the use of emission control devices such as ESPs and baghouses are commonly deployed in Europe on small wood boilers (units 1 million Btus and larger). However, in the United States the use of ...
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Over the past decades, the fast growth in travel has increased traffic congestion, which in turn has increased vehicular emissions significantly. It is difficult to accurately estimate and quantify emissions with current practice because of its reliance on transportation planning models that are based on steady state hourly averages and thus are incapable of capturing the effects of traffic var...
متن کاملThe importance of controlling carbon not emissions or mpg.
In management of carbon dioxide concentrations in the atmosphere, the authors argue that it is far superior to control upstream where the carbon leaves the ground in a limited number of places than further downstream as carbon dioxide is released in a myriad of locations. The authors note that none of the proposals being discussed politically assure this, and they control sector by sector, allo...
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To comply with local regulations, the vent gases containing solvents from a large pharmaceutical site are treated in an activated carbon adsorption unit. This unit is comprised of three carbon beds, with only one bed being selected for use at any one time, while the other two can be regenerated with steam. Previous operation was based on switching beds at fixed time intervals with monitoring of...
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The pace of activity around climate change legislation picked up noticeably in 2007. The increased focus brought new legislative proposals to reduce greenhouse gas emissions (GHGs). These bills include cap-and-trade systems, and carbon taxes1 as well as energy bills that promote energy efficiency or renewables (Table 1). Many also include support for research and development for emission reduci...
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ژورنال
عنوان ژورنال: Nature Materials
سال: 2021
ISSN: ['1476-4660', '1476-1122']
DOI: https://doi.org/10.1038/s41563-021-01076-2