Imagine a big, quiet pool where dirty water gets a chance to clean itself up. That’s like what a sedimentation tank does in wastewater treatment. It’s a very important part of making sure the water we use doesn’t harm the planet when it goes back out. Think of it as a waiting room for tiny dirt bits and gunk floating in the wastewater. The sedimentation tank in water treatment is designed so the water moves slowly, giving the bits time to settle to the bottom like dust in a still room. This settling, called sedimentation, is a natural way to separate cleaner water from heavy stuff. Dinghui knows how vital this is, and we build equipment to help this natural cleaning happen as effectively as possible. It is a simple idea, but it makes a big difference for rivers and oceans.