The loss of nutrients into Illinois’ lakes, streams, and rivers harms water quality here and downstream all the way to the Gulf of Mexico. The Illinois Nutrient Loss Reduction Strategy, NLRS, was established in 2015 and is designed to reduce nutrient pollution in Illinois’ waterways and the Mississippi River and its negative impacts by exploring and recommending practical, research-based nutrient loss practices and collaborating with partners across the state.  

URBANA, Ill. – Midwestern agriculture contributes the vast majority of nitrogen in the Gulf of Mexico, causing an oxygen-starved hypoxic zone and challenging coastal economies. State and federal policies have tried for decades to provide solutions and incentives, but the hypoxic zone keeps coming back. A recent study from the University of Illinois offers a new way to understand Midwestern nitrogen dynamics and forecasts future nitrogen loads under various management scenarios across the region. 

Partnering with peers across three continents, ACES students worked to solve global water problems under the instruction of three lecturers located in Germany, Brazil, and the U.S.

URBANA, Ill. – You may not want to see algae spreading a green carpet on your favorite lake. But in toxic wastewater, tiny algal organisms become potent powerhouses that eat nutrients and produce oxygen, helping to convert poisonous sludge to reusable biomass.

A new study from the University of Illinois explores growth and viability of four different algae species in wastewater from biocrude oil production.

URBANA, Ill. – With threats of water scarcity complicating the need to feed a growing global population, it is more important than ever to get crop irrigation right. Overwatering can deplete local water supplies and lead to polluted runoff, while underwatering can lead to sub-optimal crop performance. Yet few farmers use science-based tools to help them decide when and how much to water their crops.

URBANA, Ill. – Australian pineapple, Danish trout, and Midwestern U.S. corn farmers are not often lumped together under the same agricultural umbrella. But they and many others who raise crops and animals face a common problem: excess nitrogen in drainage water. Whether it flows out to the Great Barrier Reef or the Gulf of Mexico, the nutrient contributes to harmful algal blooms that starve fish and other organisms of oxygen.

Undergraduates from the College of Agricultural, Consumer and Environmental Sciences (ACES) will soon have the opportunity to work with other students around the world to support children’s health and design water projects. Thanks to the new Global Classrooms initiative and our faculty’s commitment to create such courses, these invaluable “international” experiences will be available from Illinois-based classrooms.

URBANA, Ill. ­– Illinois residents value efforts to reduce watershed pollution, and they are willing to pay for environmental improvements, according to a new study from agricultural economists at the University of Illinois.

URBANA, Ill. – Soil erosion is a major challenge in agricultural production. It affects soil quality and carries nutrient sediments that pollute waterways. While soil erosion is a naturally occurring process, agricultural activities such as conventional tilling exacerbate it. Farmers implementing no-till practices can significantly reduce soil erosion rates, a new University of Illinois study shows.

URBANA, Ill. – Climate change and a growing world population require efficient use of natural resources. Water is a crucial component in food production, and water management strategies are needed to support worldwide changes in food consumption and dietary patterns.

Agricultural production and food manufacturing account for a third of water usage in the U.S. Water use fluctuates with weather patterns but is also affected by shifts in production technology, supply-chain linkages, and domestic and foreign consumer demand.