Researchers create new way to remove phosphorus from contaminated water
Peer-Reviewed Publication
Updates every hour. Last Updated: 12-Jul-2025 07:11 ET (12-Jul-2025 11:11 GMT/UTC)
Researchers have created an inexpensive hydrogel that can filter phosphorus from contaminated surface waters, drinking water supplies or wastewater streams to reduce phosphorus pollution and reuse the phosphorus for agricultural and industrial applications. In addition to efficiently capturing and releasing phosphorus, the hydrogels can be reused multiple times – making them cost-effective.
From satellite images taken over a period of 26 years, a team at the UCO shows how a system of irrigation channels dating back to the Roman Empire increases the water content of the soil adjacent to them
A new study published in the journal Annals of Epidemiology used a novel modeling method to link electronic health records containing data on in-home environmental exposures to housing and neighborhood location data for children with asthma living in low-income households. It found that children living in homes with greater chances of having cockroaches and rodents had worse lung function. As the majority of the children in the study were Black and lived in historically segregated neighborhoods, these findings highlight the consequences of longstanding racial inequities in housing characteristics and quality, borne by structural racism.
As solar energy becomes more affordable and widespread, farmland has emerged as a prime location for large-scale solar development. But with this expansion comes a persistent question: Do nearby property values suffer when solar farms move in? In a new paper published in the Proceedings of the National Academy of Sciences, researchers in Virginia Tech’s Department of Agricultural and Applied Economics in the College of Agriculture and Life Sciences looked at millions of property sales and thousands of commercial solar sites to shed some light on one of the mostly commonly cited downsides of large-scale solar adoption.