air emissions directive Articles
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Estimation of NO
xconcentrations for an urban street canyon in IrelandTwo urban street canyon models, STREET and OSPM, were investigated at Pearse Street, in the centre of Dublin City. Both STREET and OSPM is semi–empirical model that calculates series of hourly concentrations at different receptor locations within a street canyon. From the assessment carried out, for the STREET model, the value of the site specific constant parameter K with a value of 7 gave ...
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EPA launches online discussion
Ever read a U.S. Environmental Protection Agency (EPA) press release and say to yourself or others, “Gee, why is EPA pursuing that matter - there are a lot of other more important enforcement priorities?” Well, now is your chance to help shape EPA’s 2011- 2013 fiscal years enforcement priorities. EPA launched an online discussion forum on August 31 to receive input on future priorities for EPA’s ...
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