Citizen Scientists Investigate Environmental Hazards in the Home
Students at Hopi High School explored their homes in search of toxic environmental exposures with the help of researchers and students from the University of Arizona’s Center for Indigenous Environmental Health Research.
A program designed to interest high school students in careers in the environmental health sciences is an extension of a University of Arizona research project to address toxic environmental exposures among the Hopi Tribe in Arizona.
Household exposures are major sources of environmental hazards encountered by many indigenous communities. The Hopi Environmental Health Project uses a community-based participatory research approach in collaboration with the Hopi Tribe to investigate household exposures to arsenic, uranium and particulate matter.
Working alongside the Hopi Tribe, researchers and students from the Center for Indigenous Environmental Health Research at the Mel and Enid Zuckerman College of Public Health, aim to expand the tribe’s capacity to address areas of environmental concern that can inform programs and policy.
Robin Harris, professor of epidemiology and Mary Kay O’Rourke, professor emeritus from the College of Public Health, are co-principal investigators of Hopi Environmental Health Project and developed the curriculum for the citizen science component of the study designed for students at Hopi High School in Keams Canyon, Arizona, located approximately 260 miles northwest of Phoenix.
The educational component of the project invites students to explore their own home environments through citizen science projects. Students evaluated radon in homes, household pests, arsenic content in drinking water and solid waste from their homes.
What the students are learning is exposure science, the investigation of the contact of humans or other organisms with chemical, physical and biologic stressors. Understanding exposure provides the real world context for describing risk, along with information on the most effective ways to reduce exposure and improve health.
“The goal of this program is to excite students about science and health, with an eye on the future in hopes they will attend college and consider pursuing careers in the environmental health sciences,” said Eva Bahnimptewa, a science teacher at Hopi High School.
“We hope students think about their environment and health critically in response to these experiences. Further, we hope students pursue their education and learn skills that will serve the Tribe. There are a number of financial aid programs to help students achieve this goal. Knowledge is power,” said LaVonne Honyouti, science teacher and department chair at Hopi High School.
Special thanks to Lorencita Joshweseoma, director of the Hopi Department of Health and Human Services; LaVonne Honyouti, science teacher and department chair at Hopi High School; Eva Bahnimptewa, science teacher at Hopi High School; and Mary Kay O’Rourke, professor emeritus, University of Arizona Mel and Enid Zuckerman College of Public Health, for contributing to this article.
source: The University of Arizona