Overview When you add nitrates and phosphates to soil, these nutrients help plants thrive. Adding them add them to water, however, isn’t so good. When nutrient-rich fertilizers or sewage gets washed into lakes and rivers, they fuel an explosion of algae. That algae can clog intake pipes of drinking water plants. It can make it [...]

Around the world, wastewater regulations are getting stricter. But meeting them isn’t always easy. Remote and rural municipalities lack the tax base to support needed upgrades and the higher operating costs that often accompany them. Attracting and retaining the staff to run complex systems can also be challenging. Meanwhile, urban areas often lack space to [...]