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Nez Perce Tribe Woodstove Study & Change Out

Nez Perce Tribe Woodstove Study & Change Out. Johna Boulafentis Environmental Outreach Specialist Environmental Restoration and Waste Management. Study Overview. 16 participating households Sampling before/after changeout Ambient PM 2.5 mass Indoor PM 2.5 levels and chemical

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Nez Perce Tribe Woodstove Study & Change Out

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  1. Nez Perce TribeWoodstove Study & Change Out Johna Boulafentis Environmental Outreach Specialist Environmental Restoration and Waste Management

  2. Study Overview • 16 participating households • Sampling before/after changeout • Ambient PM2.5 mass • Indoor PM2.5 levels and chemical markers of woodsmoke • Woodstove change out • Outreach and education

  3. Indoor Sampling • Equipment • DustTrak (Model 8520) • Leland Sampler / Personal Environmental Monitor (PEM) with a quartz filter • Data Collection • Sampled for 24-hour period, one to five sample days • Intern sampling duties • Participant responsibilities

  4. From Old to New

  5. Indoor PM2.5 Mass Comparisons

  6. PM2.5 Mass Following Outreach/Education 2412.0 322.7

  7. Outreach and Education Lessons Learned • New stove learning curve • Less is more • Be specific. Step by step directions

  8. Outcomes/Successes • Partnerships & intern participation • Reduced ambient PM2.5 in each community • Reduced indoor levels • PM2.5 levels by 52% • Levoglucosan by 63% (chemical marker) • 16 tribal homes with EPA certified stoves • Outreach and Education

  9. Thank You! Contact Information: Johna Boulafentis johnab@nezperce.org 208-621-3821

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