A new online, interactive tool for estimating atrazine concentrations in streams and rivers is now available.
Poop could be a goldmine -- literally. Surprisingly, treated solid waste contains gold, silver and other metals, as well as rare elements such as palladium and vanadium that are used in electronics and alloys.
A New Democratic Party Member of Parliament is calling on the Canadian government to list microbeads, tiny plastic flakes used in cosmetics, as a potential toxic substance. Health Canada claims the beads are safe for use as an additive, but this MP says they pose a danger to the aquatic environment. Researchers are warning that microbeads and plastic debris of all sizes could be a bigger environmental problem for the Great Lakes than previously thought.
The Senate and House Appropriations Committee hearings on Gov. Wolf’s proposed budget for the Department of Environmental Protection are now complete. Here are five things we learned as a result of those hearings--
The Penn State Extension Water Resources Team was present at the Pennsylvania Lake Management Society Annual Conference at the Ramada Inn in State College, Pa, on March 18 and 19, 2015. Extension Water Educators helped out by moderating and teaching educational sessions and presenting an educational poster for conference participants.
Most models predict that rivers only transport sediment during conditions of high flow and, moreover, that only particles on the surface of the river bed move due to the force of the flowing water above. But using a custom laboratory apparatus, a new study shows that, even when a river is calm, sediment on and beneath the river bed slowly creeps forward.
Karst geology can be found in areas of Pennsylvania where it can lead to sink holes and water quality problems. This video explains the geology of karst formations and how they affect water movement.
An atomically thin membrane with microscopically small holes may prove to be the basis for future hydrogen fuel cells, water filtering and desalination membranes, according to a group of 15 theorists and experimentalists, including three theoretical researchers from Penn State.
Residence time of leaves and twigs, important to stream-dwelling species, can be halved.
Use of rainwater cisterns is nothing new. They were used by both Greek and Roman civilizations and the same basic principles are used in modern-day systems.
You turn the faucet on and there's water; but where does it really come from? Pennsylvania has over a million water wells, which need to be drilled right and kept clean. Join the Pa. Geologic Survey's Gary Fleeger as he steps us through how a well is drilled and what to look for to keep your water source in good shape.
The Department of Environmental Protection Thursday encouraged all Pennsylvanians to protect public health and the environment by honoring National Groundwater Awareness Week March 8 to 14.
Pennsylvania farmers can use PAOneStop to map fields and reduce soil erosion.
Streams within approximately 40 percent of the global land surface are at risk from the application of insecticides. These were the results from the first global map to be modeled on insecticide runoff to surface waters. Streams, especially those in the Mediterranean, the United States, Central America and Southeast Asia are at risk.
Many of the communities we live in strive to provide a clean environment to their citizens including clean water, green recreation areas and parks, agricultural fields and tree-lined commercial areas. Green infrastructure – a natural approach to managing rainfall with trees, rain gardens, wetlands and other natural areas can protect our water quality while also providing green space which attracts residents, visitors and commercial businesses.
If you are a pond owner, early spring is a good time to take a walk around your pond and check to see if any maintenance is needed.
Every system in your house needs monitoring and maintenance. Just as you check your furnace or smoke detector batteries seasonally, spring is a good time to perform a water well checkup.
Greenhouse and crop producers across Pennsylvania use, on average, over 27 million gallons per day for irrigation. Over 15,000 acres of irrigation occurs in micro-irrigation systems commonly found in greenhouses. Unfortunately, the quality of these water supplies is often overlooked as a potential source of plant growth issues.
A professor has shown that improving wastewater treatment and saving energy are not only essential, but they’re also compatible.
Simply removing cattle may be all that is required to restore many degraded riverside areas in the American West, although this can vary and is dependent on local conditions, researchers have found after comparing repeat photographs to assess rehabilitation of Oregon wildlife refuge. The team analyzed photographs to gauge how the removal of grazing cattle more than two decades ago from Hart Mountain National Antelope Refuge in eastern Oregon has helped to rehabilitate the natural environment.