{"id":139142,"date":"2019-01-15T10:04:22","date_gmt":"2019-01-15T15:04:22","guid":{"rendered":"https:\/\/www.bu.edu\/sph\/?p=139142"},"modified":"2020-09-17T10:21:58","modified_gmt":"2020-09-17T14:21:58","slug":"new-epa-proposal-would-increase-emissions","status":"publish","type":"bu-article","link":"https:\/\/www.bu.edu\/sph\/news\/articles\/2019\/new-epa-proposal-would-increase-emissions\/","title":{"rendered":"New EPA Proposal Would Increase Emissions"},"content":{"rendered":"\n
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January 15, 2019<\/div>\n\t\t\n\t\t\t\t
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\"LargeIn August 2018, the Environmental Protection Agency (EPA) released its proposed Affordable Clean Energy (ACE) rule as a replacement for the Obama-era Clean Power Plan (CPP). But a new analysis, co-authored by a School of Public Health researcher, finds that the proposed rule would actually increase emissions by causing an \u201cemissions rebound\u201d not included in the EPA\u2019s own analysis.<\/p>\n

The study, published in Environmental Research Letters<\/em><\/a>, finds that, by focusing on making coal-fired power plants more efficient, the ACE would cause those plants to run more often or for longer periods, ultimately increasing greenhouse gas emissions in 18 states and the District of Columbia.<\/p>\n

\u201cThe proposed Affordable Clean Energy rule will not only make it more difficult for us to address climate change, it will harm the health of people in many states across the country by worsening air quality,\u201d says study co-author Jonathan Levy<\/a>, professor and chair of environmental health.<\/p>\n

\u201cIt is actually worse than doing nothing in many states,\u201d he says. \u201cWe need to advance policies that put the health and well-being of the American people first.\u201d<\/p>\n

The CPP is a \u201csystem-based\u201d standard, setting state-level goals for lower total emissions and offering a range of strategies to achieve these reductions. In contrast, the ACE is \u201ca narrow \u2018source-based\u2019 standard,\u201d the authors write, which would only focus on making individual coal-fired power plants burn less coal to produce more energy. Previous research by the EPA has shown that policies like this create an \u201cemissions rebound,\u201d where it becomes more lucrative for power plants to operate for more hours of the day and for years longer than they would have without these efficiency improvements, undercutting emission reductions or even ultimately producing more emissions.<\/p>\n

Levy and his colleagues analyzed data published by the EPA about the ACE, including its model of emissions in 2030 under the ACE, the CPP, and a scenario with no power plant carbon standard at all. The EPA\u2019s analysis included projections of national emissions outcomes, but did not examine or quantify the role that a potential emissions rebound would have in national or state emissions outcomes. For the new study, the researchers applied this understanding of the emission rebound effect to the EPA\u2019s comparative model.<\/p>\n

Compared to the CPP, they found that national CO2<\/sub> emissions would be 3.5 percent higher by 2030 under the ACE.<\/p>\n

Compared to no policy, CO2<\/sub> emissions from the power sector would increase by up to 8.7 percent in 18 states and the District of Columbia by 2030 under the ACE. This is because the ACE would increase carbon dioxide (CO2<\/sub>) emissions at 28 percent of all coal-fired power plants in 2030. These increases are a threat to the emission-reduction goals of many of the states that would see higher emissions, the authors write.<\/p>\n

The researchers also found that, compared to no policy, sulfur dioxide (SO2<\/sub>) emissions would be up to 148 percent higher in 19 states, and nitrogen oxide (NOx<\/sub>) emissions would be up to 9 percent higher in 20 states and DC by 2030 under the ACE. SO2<\/sub> and NOx<\/sub> are both tied to a range of cardiovascular and respiratory diseases.<\/p>\n

Beyond CO2<\/sub>\u2019s effect on global climate change, these higher CO2<\/sub>, SO2<\/sub>, and NOx<\/sub> emissions would cause significant harm to public health through worsened air quality, the authors write. They note that the EPA\u2019s own analysis of the ACE estimates that, compared to the CPP, it would result in approximately 1,000 additional premature deaths per year, along with more than 40,000 lost work days due to illness and other effects on those with asthma, cardiovascular disease, and other vulnerabilities.<\/p>\n

Here in Massachusetts, the researchers estimated that CO2<\/sub> emissions in 2030 would be 73,000 short tons more under the ACE than if there were no policy. The state would also see 9,000 more short tons of NOx<\/sub> emissions.<\/p>\n

Under the Clean Air Act, the EPA is required to identify the \u201cbest system of emission reduction.\u201d The authors write that the results of their study raise doubts about whether the EPA can legally put forward the ACE as the \u201cbest system.\u201d<\/p>\n

The study’s lead author is Amelia Keyes of Resources for the Future. The other co-authors are: Kathleen Lambert and Jonathan Buonocore of the Harvard T.H. Chan School of Public Health; Dallas Burtraw of Resources for the Future; and Charles Driscoll of Syracuse University.<\/p>\n

\u2014Michelle Samuels<\/em><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Proposed rule would cause \u201cemissions rebound\u201d not included in EPA\u2019s own analysis.<\/p>\n","protected":false},"author":10989,"featured_media":139147,"comment_status":"closed","ping_status":"open","template":"","meta":{"bu_prepress_billboard":"","_bu_prepress_primary_term":"","_bu_prepress_primary_term_manual":""},"tags":[2142,1538,1540,2366,1539,2283],"bu-publication":[3516],"sphnews-article-category":[3519,3529,3531,3540],"sphnews-topic":[],"bu_edition":[],"media_type":[],"profile_tax":[105],"_links":{"self":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/139142"}],"collection":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article"}],"about":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/types\/bu-article"}],"author":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/users\/10989"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/comments?post=139142"}],"version-history":[{"count":7,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/139142\/revisions"}],"predecessor-version":[{"id":173270,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/139142\/revisions\/173270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media\/139147"}],"wp:attachment":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media?parent=139142"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/tags?post=139142"},{"taxonomy":"bu-publication","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-publication?post=139142"},{"taxonomy":"sphnews-article-category","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-article-category?post=139142"},{"taxonomy":"sphnews-topic","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-topic?post=139142"},{"taxonomy":"bu_edition","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu_edition?post=139142"},{"taxonomy":"media_type","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media_type?post=139142"},{"taxonomy":"profile_tax","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/profile_tax?post=139142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}