澳洲幸运5开奖官网 volatile organic compounds – Civil & Environmental Consultants, Inc. https://www.cecinc.com Thu, 23 Feb 2023 13:40:28 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://www.cecinc.com/app/uploads/2022/03/cropped-CEC-Site-Icon-32x32.png 澳洲幸运5开奖官网 volatile organic compounds – Civil & Environmental Consultants, Inc. https://www.cecinc.com 32 32 澳洲幸运5开奖官网 Connecticut Severe Ozone Nonattainment Reclassification https://www.cecinc.com/blog/2023/02/23/connecticut-severe-ozone-nonattainment-reclassification/ https://www.cecinc.com/blog/2023/02/23/connecticut-severe-ozone-nonattainment-reclassification/#respond Thu, 23 Feb 2023 13:24:07 +0000 https://www.cecinc.com/?p=22900 Continued]]> On November 7, 2022, 43 Connecticut towns were reclassified as severe non-attainment with respect to the 2008 ozone National Ambient Air Quality Standards (NAAQS). The reclassification affects sources located in Fairfield [1], New Haven, and Middlesex Counties and has the potential to trigger permitting (Title V and New Source Review) and require the installation of more stringent control…

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]]> https://www.cecinc.com/blog/2023/02/23/connecticut-severe-ozone-nonattainment-reclassification/feed/ 0 澳洲幸运5开奖官网 PADEP Publishes New Rule to Further Reduce VOC Emissions https://www.cecinc.com/blog/2022/12/12/padep-new-rule-reduce-voc-emissions/ https://www.cecinc.com/blog/2022/12/12/padep-new-rule-reduce-voc-emissions/#respond Mon, 12 Dec 2022 20:13:18 +0000 https://www.cecinc.com/?p=21963 Continued]]> On December 10, 2022, the Pennsylvania Department of Environmental Protection (PADEP) published its latest regulation for the oil and gas industry. The short title for this new rule is “Control of VOC [Volatile Organic Compound] Emissions from Conventional Oil and Natural Gas Sources” (VOC Rule), but what it aims to do is require existing facilities, particularly ones that were built before the…

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]]> https://www.cecinc.com/blog/2022/12/12/padep-new-rule-reduce-voc-emissions/feed/ 0 澳洲幸运5开奖官网 EPA’s Final Guidance on MERPs Helps Avoid Complex PSD Modeling https://www.cecinc.com/blog/2019/06/24/epas-final-guidance-on-merps-helps-avoid-complex-psd-modeling/ https://www.cecinc.com/blog/2019/06/24/epas-final-guidance-on-merps-helps-avoid-complex-psd-modeling/#respond Mon, 24 Jun 2019 19:57:52 +0000 Continued]]> The U.S. Environmental Protection Agency (U.S. EPA) finalized its guidance on Modeled Emission Rates for Precursors (MERPs) on April 30, 2019. MERPs are a tool for evaluating impacts on ambient air quality from the emission of secondary PM2.5 and ozone that will save air permit applicants time and money. Dispersion modeling is a basic requirement of Prevention of Significant Deterioration…

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