Geography ETDs

Publication Date

2023

Abstract

Waste from Abandoned Uranium Mines (AUMs) has negatively impacted Indigenous communities for generations. To answer these concerns, this research collaborated with Navajo Nation community members in Cove, AZ and Red Valley, AZ in order to better predict the potential AUM waste exposure their flocks face. A GIS-Multi-Criteria Decision Analysis (GIS-MCDA) model quantified potential exposure to AUM waste. Animal behavior was classified based on GPS and accelerometer data utilizing a Hidden Markov Model (HMM). The results of both the GIS-MCDA and animal behavior classification modeling was combined into a cumulative exposure potential value for each animal. This study found that livestock animals in Cove, AZ, faced relatively higher cumulative exposure potential risk from AUM waste than animals in Red Valley, AZ. Livestock owners can use the tools generated in this process along with their generational knowledge to mitigate the risk posed by AUM waste.

Degree Name

Geography

Department Name

Geography

Level of Degree

Masters

First Committee Member (Chair)

Dr. Yan Lin

Second Committee Member

Dr. Joseph Hoover

Third Committee Member

Dr. Liping Yang

Document Type

Thesis

Project Sponsors

UNM METALS, UNM Center for Native American Environmental Health Equity Research

Keywords

Hidden Markov Model (HMM), GIS-Multi Criteria Decision Analysis (GIS-MCDA), Animal Behavior Classification

Share

COinS