Plastic insulation like Styrofoam is commonplace in seafood packaging and buildings.
But plastics never completely disappear, instead they break up into ever smaller particles
or microplastic. These tiny particles are harmful to the soils, marine environment
and wildlife, and may affect human health.
Researchers with the Biomaterials Lab seek to better understand the effects of these
stray plastic bits. The team is working to solve the global plastic pollution problem
by developing insulation that is recyclable, reusable, and biodegradable. Researchers
combine design-thinking, microbiology, and physics to dream-up scalable biological
materials that store carbon and provide a sustainable vital barrier from the elements.
Their key ingredients to de-carbonizing industries include beetle-kill spruce trees
and renewable cellulose that is literally grown in a lab. The Biomaterials Lab is an active innovation platform for new bio-based
materials and circular bio-economy solutions in the Circumpolar North. The lab uses
norm-critical design thinking as a framework to tackle some of the most pressing environmental
and public health problems facing the Arctic today.
Rural Alaskan communities are seeking grant funding to address health risks related to climate change. Associate Professor Micah Hahn from the Institute of Circumpolar Health Studies spoke to Alaska Public Media about her team’s efforts to help communities create climate adaptation strategies.
Alaska is prepared to handle harsh winter weather, but climate change has triggered a new threat – heat. Micah Hahn with the Institute for Circumpolar Health Studies (ICHS) is teaming with the National Oceanic and Atmospheric Administration’s Alaska branch to develop the state’s first hot weather warning system based on the local temperature threshold.
Historically, ticks haven’t been a problem in Alaska. But factors like climate change and tourism have created a welcoming environment for new species that can transmit illnesses to humans. Micah Hahn with the Institute for Circumpolar Health Studies is tracking them. “Our work over the past six years is to understand the baseline–where we are with the ticks that exist in Alaska.”
UAA Associate Professor of Environmental Health Micah Hahn is leading a research project around climate change, health, wildfire smoke and environmental justice in Alaska that recently received a $1.3 million grant from the U.S. Environmental Protection Agency (EPA).
According to results from research led by Micah Hahn, an environmental epidemiologist here at UAA, Alaskans' health starts suffering when temperatures climb to 70 degrees, and that local and state officials should consider policies to respond to heat-related health problems that are expected to increase as the climate continues to warm.