The Clean Water Act has a rule. It says the Environmental Protection Agency must set limits on certain things in our water. These things could be chemicals, living organisms, or physical conditions. The goal is to keep people safe from harm. For a long time, the EPA used a simple method to set these
On October 29, 2024, the city of Valencia, Spain, faced a massive flood. This event, known as the DANA floods, left a deep mark. The floods caused 223 deaths and forced 15, 000 people to leave their homes. The damage was not just about people. The environment and the economy also took a big hit. The
Deep-sea mining is on the horizon, with plans to extract minerals from the ocean floor. This is not just an environmental issue. There are some big questions about whether it is even necessary. People often talk about how rare certain minerals are. They say we need to mine the deep sea to meet dema
In the vast, rural landscapes of South Africa, local communities have been honing their skills in predicting natural hazards for generations. These skills are not just hobbies, but crucial tools for survival. The Joe Morolong Local Municipality in the Northern Cape is one such place where this tradi
Liverworts are tiny plants that live on other plants. They are very sensitive to changes in climate. This makes them important indicators of environmental shifts. However, their small size often leads to them being overlooked. This oversight can result in incomplete data, which complicates efforts t
In Manitou Springs, Colorado, a serious water issue has made life difficult for residents and local restaurants. The problem started with a sudden increase in turbidity, which is when water moves fast and picks up sediment. This makes it tough to treat and store clean water. The city had to declare
Beilianchi Lake in China is facing a silent threat from pollution. This lake is a victim of both nature and human activity. The lake's sediments have been studied to understand the impact of these factors on the levels of polycyclic aromatic hydrocarbons (PAHs). These are nasty chemicals that can
The future looks hot for coastal clams. As the climate warms, heatwaves are expected to become more frequent and intense. This is bad news for certain types of clams that live in shallow waters along coasts. These clams are not only important for the environment but also for the economy, especial
In the heart of Mississippi, a close look at two blueberry farms showed how different fertilizers affect soil. The farms, Roebuck and Nesbit, used chemical and organic fertilizers, respectively. Researchers dug into the soil to check out the geophysical-chemical details and the tiny bacteria living
The Greater Dhaka area has seen a massive boom in building and tearing down structures over the past 50 years. This rapid urban growth has led to a significant increase in construction and demolition waste. This waste is often overlooked, but it presents a unique opportunity. First, let's talk abo
