Illinois researchers convert food waste into jet fuel, boosting circular economy
Airplane travel is more popular than ever, and our desire for fast transportation means jet fuel has become a major contributor to greenhouse gas emissions.
Wetlands efficiently remove nitrogen pollution from surface water, leading to cost savings for municipalities
Wetlands are an important part of the ecological system, providing a myriad of benefits for people, wildlife, and the environment. They also serve as “nature’s kidneys,” filtering out pollutants from surface water.
Interpreting nature: NRES students practice environmental communication in a new class
Students in the College of Agricultural, Consumer and Environmental Sciences know communication is key. From public speaking requirements to advanced composition classes, ACES students are trained to share their knowledge with the world.
Study: 72% of Illinois wetlands no longer protected by federal Clean Water Act
Illinois once harbored more than 8 million acres of wetlands. By the 1980s, all but 1.2 million wetland acres had been lost, filled in for development or drained to make way for agriculture. Now, thanks to a 2023 Supreme Court decision, roughly 72% of the remaining 981,000 acres of Illinois wetlands are no longer protected by the federal Clean Water Act, putting communities at risk of losing the flood control, groundwater recharge, water purification and natural habitat these wetlands provide, researchers report.
Paper: Decarbonize agriculture by expanding policies aimed at low-carbon biofuels
A team of agricultural economists, environmental scientists and policy experts envisions a path toward a carbon-neutral agricultural future by expanding the reach of policies designed to promote low-carbon biofuels for transportation and aviation. In a new paper in the journal Science, the researchers propose policies that would reward farmers for adopting “climate-smart” practices when growing biofuel crops and remove the hurdles that currently thwart such efforts.
Bioreactors reduce phosphorus from agricultural drainage water, Illinois study shows
Tile drainage is a common practice used in agricultural fields to remove excess water, but it also transports harmful nutrients into water bodies, contributing to algal blooms that deprive aquatic life of oxygen. Woodchip bioreactors are an efficient way to reduce nitrogen pollution by treating the water as it exits the field. However, these denitrifying bioreactors may leach phosphorus from the woodchips into the environment.
Keeping animals safe and healthy during excessive heat
Excessive heat will once again blast much of the United States next week, with heat indices predicted to reach 110 degrees Fahrenheit or more in many locations.
Corn after soy: New study quantifies rotation benefits and trade-offs
While the majority of Midwestern farmers rotate corn and soybeans, commodity prices and corn yield advantages compel some to plant corn year after year.
Climate change cuts global crop yields, even when farmers adapt
The global food system faces growing risks from climate change, even as farmers seek to adapt, according to a June 18 study in Nature.
In contrast to previous studies suggesting that warming could increase global food production, the researchers estimate that every additional degree Celsius of global warming on average will drag down the world’s ability to produce food by 120 calories per person per day, or 4.4% of current daily consumption.