HUMIC ACID

In the chilly northern farmlands, soil cracks are a big problem. They appear when the ground freezes and thaws. These cracks let water and soil wash away. This is called erosion. Scientists wanted to see if adding special substances could help. They used a lab to mimic the cold weather and rain. Th

In a recent study, scientists found a surprising way to make water cleaner. They used sunlight and a common natural chemical called humic acid to speed up the breakdown of tiny pollutants in water. The study focused on a process where ultraviolet A (UVA) light activates a chemical called periodate (