Ecological Equity and GIS.


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Fascinating scholarly question, however not critical for fleeting administrative ... Inquiry is unique in relation to scholastic studies. Screening/prioritization Are there ...
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Natural Justice and GIS Debbie Lowe US Environmental Protection Agency Spring 2004 lowe.debbie@epa.gov (415) 947-4155

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Outline EJ Definitions/Policy Framework Use of GIS to show demographics Academic Studies Types – aces/cons Examples Innovative/interesting studies EJ and GIS in Regulatory Agency Cumulative Risk Vulnerability Discussion

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What is Environmental Justice? EPA definition "The reasonable treatment and significant contribution surprisingly paying little mind to race, shading, national cause, or salary concerning the advancement, execution, and authorization of ecological laws, controls and approaches. Reasonable treatment implies that no gathering of individuals , including racial, ethnic, or financial gathering ought to shoulder an unbalanced offer of the antagonistic outcomes coming about because of mechanical, civil, and business operations of the execution of elected, state, nearby, and tribal projects and approaches."

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EJ definitions Maantay (2002) definition "lopsided introduction of groups of shading and the poor to contamination, and its attendant consequences for wellbeing and environment, and in addition unequal natural insurance and ecological quality gave through laws, directions, government projects, authorization and arrangements."

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EJ definitions " a national and universal development of all people groups of shading to battle pulverization and taking of our properties and groups." "the ecological equity development rose as a reaction to industry and government practices, strategies and conditions that individuals judged to be out of line, uncalled for, and unlawful ."

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Clinton Executive Order Feb 11, 1994, Clinton issued Exec Order Required every elected office to make accomplishing ecological equity some portion of its main goal and recognize and address "excessively high and unfavorable human wellbeing or natural impacts of its projects, strategies, and exercises on minority populaces and low pay populaces… "

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Definitions of Minority and Poverty CEQ definition - > half or genuinely more prominent than all inclusive community or reference group California 53.2% minority Calif Dept of Finance, Demographic Research Unit 2003 EPA Inspector General Report http://www.epa.gov/oigearth/reports/2004/20040301-2004-P-00007.pdf GIS devices of 3 EPA Regions connected to Worcester, Massachusetts % potential EJ

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EPA Minority Definitions Same meaning of minority – distinctive meaning of what is huge Region 1 distinguished square gatherings whose minority part positions in the upper 85 th percentile among Statewide piece bunches Region 5 distinguished square gatherings whose minority division surpasses double the State normal for square gatherings Region 6 (most comprehensive) incorporated any piece assemble whose part coordinated or surpassed the State normal

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IG Comparison of 3 EPA Regions

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IG Comparison of 3 EPA Regions

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IG Comparison of 3 EPA Regions Blue territories show cover

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IG Comparison of 3 EPA Regions

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How is GIS utilized as a part of EJ? Scholastic studies Communities – exhibit treacheries to get more assets/better assurance Regulatory organizations – To consent to Executive Order Prioritize – expanded examinations/implementation activities in EJ regions Evaluate whether own activities have or will bring about foul play

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Academic Studies Proximity to known risks Presence of unsafe waste locales/offices Exposure to air contamination Envt dangers (TRI outflows, modern mischances) Regulation and cleanup RODs and cleanups at NPL destinations Assessed fines for envt polln Health impacts Example, Blood lead Proximity to forthcoming perils Siting choices for haz waste destinations, incinerators

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First EJ Spatial Study "Harmful Wastes and Race in the United States" United Church of Christ\'s Commission on Racial Justice 1987 National study Zip codes with dangerous waste offices (TSDF) versus postal districts without Minority, and salary Zip codes with TSDF had higher % minority

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Toxic Wastes and Race in the United States

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Facility Location TRI, TSDF, CERCLA These offices are enrolled and followed on a national level, and reliable information accessible on every office, permitting legitimate correlations with be made at national level Data effectively open, accessible online Location information frequently not precise Does exclude little offices – electroplating plants, auto-body shops, cleaner – regularly more discharges

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Facility Location = Exposure? Presentation = office is situated in same postal division, evaluation tract as populace Facility discharges cross limits Can utilize cushion zones Assumes each office outflows level with Does area truly let you know about exposures?

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TRI Again, office areas risky Can take a gander at pounds transmitted, discarded, exchanged Or chance (RSEI) http://www.epa.gov/opptintr/rsei/Self reported information Small offices not required to report (<10 workers) Data prerequisites have changed throughout the years Only one measure of natural exposures to a group

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GIS Proximity Measures Spatial occurrence Proximate populaces are characterized as those living in the registration list unit containing a TRI site Analytical buffering Proximate populace characterized as those living inside a predefined separation from a TRI site. Piece bunches covering with computed cushion are caught, and territory contained inside support figured. Total populace of all square gatherings in cradle, weighted by division of the zone of that piece bunch inside the cushion

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Unit of Analysis Glickman and Hersh (1995) study in Allegheny County, Pennsylvania demonstrated that adjusting unit of examination influences results Block bunch investigation and registration tract analysis– minorities in TRI people group lower than in non-TRI people group Half-mile hovers around TRI offices – minorities in TRI people group higher than non-TRI people group Generally, littler gathering of examination better

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GIS and Lead Poisoning Prevention Factors for anticipating lead harming: Age of lodging, race/ethnicity, financial status Miranda et al (2002) "Mapping for Prevention: GIS Models for Directing Childhood Lead Poisoning Prevention Programs" Environmental Health Perspectives V0l 110, No. 9 947-953 North Carolina Census 1990 information: middle family salary, % of kids in destitution, % leaseholders, % single guardian families, % African American, % Hispanics, TIGER Census road information Tax assessor information: year of development, building sort Blood lead screening information: Dependant variable used to adjust relative weights alloted to every danger element

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Fox, et al (2002). Assessing Cumulative Risk Assessment for Environmental Justice: A Community Case Study. Natural Health Perspectives; Vol 110, Supp 2, 203-209 CR: Air poison information from EPA Cumulative Exposure Project + Tox information Health measures: Mortality Rates by enumeration tract (short passings from auto collisions) and YPLL (years potential life lost) Hypothesis that air CR corresponds decidedly with wellbeing measures

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Morello-Frosh, et al. (2002)Environmental Justice and Regional Inequality in Southern California: Implications for Future Research. Ecological Health Perspectives; Vol 110, Supp 2, 149-154 Demographic move and the siting of natural perils Examines whether neighborhoods that had experienced radical demographic moves in their ethnic and racial arrangement were more powerless against TSDF siting because of frail social and political systems that could undermine a group\'s ability to impact siting choices.

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Ethnic Churning

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What started things out Pastor et al (2001). Which started things out: dangerous offices, minority move-in, and natural equity. Diary of Urban Affairs, Vol 23, No 1, 1-21. Fascinating scholastic inquiry, however not essential for fleeting administrative activity

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Web-based GIS instruments EPA Environmental Justice Mapper http://www.epa.gov/enviro/ej/EPA Enviromapper http://www.epa.gov/enviro/html/em/Scorecard http://www.scorecard.org/

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EJ in a Regulatory Agency Question is unique in relation to scholarly studies Screening/prioritization – Are there groups where EPA ought to center danger diminishment exercises? Reaction – When a group claims natural equity, how does EPA assess this? Influenced people group versus reference group

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EPA must consider combined danger NEJAC – outside consultative council that gives proposals to EPA on Environmental Justice matters http://www.tulane.edu/~telc/NEJAC%20Cum%20Risk%20Rpt_Dft%20Fnl.pdf http://www.tulane.edu/~telc/NEJAC%20Cum%20Risk%20Rpt_Dft%20Fnl%20App.pdf Evaluate total danger Effective instruments required now (don\'t invest years creating) Bias for activities Implement hazard diminishment exercises in high hazard groups

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NEJAC - Vulnerability Disadvantaged people group have prior shortfalls of both a physical and social nature that make the impacts of ecological contamination more troublesome Susceptibility/Sensitivity Genetic weakness Differential Exposure Proximity to contamination sources, subsistence utilization, absence of data Differential Preparedness Poor sustenance, wrongdoing, poor group administrations Differential Ability to Recover Lack of access to human services

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NEJAC Proposed Indicators Total criteria air toxin discharges Total poisonous air contaminants emanations Population-weighted air outflow load Facility Density (High, Medium and Low radiating sources Total length of Major Roadways Number of LUST Number of Superfund Sites Total arrival of Toxic Chemicals from TRI Presence/Number of QOL-lessening elements A

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