Tag: Water Inlet: Water enters the filter at a controlled rate. Filtration: Water passes through the sand bed slowly. Outlet: Clean water exits at the bottom.

Slow sand filtration is a time-tested method for purifying water that has been used for hundreds of years. It is especially beneficial in developing countries where access to clean water is limited. This filtration method does not rely on chemicals, which makes it a sustainable and cost-effective choice. The design of slow sand filters is straightforward. […]