Unsanitary water poses significant health risks, accounting for 1.7 million deaths annually, of which over 90 percent are in developing countries. The need for effective....
https://lakesideequipment.wixsite.com/lakeside-equipment-c/post/the-future-of-wastewater-treatment-predictions-and-trends

A wastewater bar screen is a filter that is usually the first step in a wastewater system. It helps to take out rags, plastics, papers,....
https://www.lakeside-equipment.com/what-is-a-wastewater-bar-screen-why-do-i-need-one-at-my-treatment-plant/