Heavy metals from fracking wastewater are sneaking into our environment and putting people, especially kids, at risk. This isn't just about pollution—it's about real health dangers lurking in the dirt and water near drilling sites. Scientists recently dug deep into sediment samples from oil and gas drilling areas. They found some nasty stuff: arsenic, chromium, and ...
In the heart of southern China, the Modaomen Estuary is a bustling coastal zone that is quickly becoming more urban. This transformation brings with it a significant challenge: pollution from potentially toxic elements (PTEs). These elements, which include copper, lead, zinc, cadmium, chromium, mercury, and arsenic, have been a global concern for a long time. In this...
Tunisia grapples with a significant challenge: managing tons of phosphogypsum, a byproduct of phosphate mining that's causing serious environmental harm. This study delves into the heavy metal contamination in phosphogypsum waste from the Mdhilla region, Gafsa, in southern Tunisia. Researchers analyzed six samples from storage heaps near a chemical plant, focusing on...