Tag Archives: infrastructure

Worth Doing Right: How Climate Change Could Throw a Wrench Into Road repairs

Repairing with the wrong materials for shifting climates could be a road to nowhere, like this spot in the Suffolk village of Covehithe. Picture by Timothyansell123.

The American Society of Civil Engineers has given America’s roads a D rating. But a recent study shows that trying to raise that grade without accounting for climate change could put the country’s roadways at risk.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Not Planning For Climate Change Could Cost Billions In Infrastructure Repairs Down The Road

Endocrine Pollutants Spike in U.S. Rivers During Low-Flow Periods

The Santa Cruz River just north of Sahuarita, Arizona. Photo by $1LENCE D00600D.

The pipeline leak that spilled sewage into Arizona’s Santa Cruz River is sealed, but another pollution problem persists — one many other American waterways share.

Contaminants of emerging concern, or CECs, are chemicals from drugs and personal care products that most wastewater treatment plants don’t filter out. Some, including estrogenic compounds from products like synthetic birth control, disrupt the hormones of aquatic wildlife, harming reproduction.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
U.S. Streams Like Santa Cruz River See High Endocrine Pollutant Concentrations During Low-Flow