Medical

Although traditional water treatment methods do a good job of removing chemicals and purifying water to make it suitable for drinking, hospitals need to have water that is suitable for use for intravenous injections. This water has to be as pure as possible, which means it should contain as few bacteria and microbial agents as […]

Medical

If you’ve ever had surgery or a major wound, you likely have a scar that is a constant reminder of that event. Many people form keloid scars that are unlike regular scars because they are raised, dark pink or red in color and usually itchy and painful. Since so many of these scars are on […]