On April 24th CHE, along with our partners at Boston University Superfund Research Program, hosted the call Healthy Urban Gardens: Your Soil Health and You. You can find the full call recording on CHE’s website.
Two of the call’s speakers, Dr. Ramirez-Andreotta and Dr. Martin, talk further about their respective work on contaminated soil and urban gardening in this post.
Please be certain to see (below) the call for responses to a short survey from Kansas State University’s Department of Agronomy. Results from the survey will aid in evaluating potential health risks associated with gardening on previously used sites and in developing best management practices for gardeners growing on these sites. Read more below or see the survey on the KSU site.
Gardenroots Project
Dr. Ramirez-Andreotta nurtured a community-academic partnership that led to Gardenroots, a co-created public participation in scientific research program (citizen science). The Gardenroots project encompassed many of the key principles from informal science education, community-based participatory research, and popular epidemiology. Using low-cost sampling kits, rural community members neighboring a contaminated site collected soil, water and vegetable samples from their household garden.
Over the course of the research project, Dr. Ramirez-Andreotta provided multiple informal science learning experiences for the community, and together, they characterized the uptake of arsenic by homegrown vegetables near the Iron King Mine and Humboldt Smelter Superfund site. With the data, Dr. Ramirez-Andreotta designed individualized booklets to report back the “raw” data (i.e. milligrams of arsenic per kilogram of vegetable), how much they could eat from their garden at different excess target risks, and how their arsenic exposure from their vegetables compared to their drinking water and incidental soil ingestion. Dr. Ramirez-Andreotta designed attractive, graphically-rich materials for reporting back research data to participants and in effect, giving participants multiple ways to interpret their results proved to be successful and was an important research finding.