Central Iowa Water Works ends rare winter run of nitrate removal system ...

LEVELS HAVE GOTTEN THIS HIGH. SO WE KEEP TALKING ABOUT NITRATES, BUT WHAT EXACTLY IS A NITRATE? NEW AT FOUR. KCCI’S NICOLE TAM HAS THE ANSWER TO THAT QUESTION AND WHY IT’S SO IMPORTANT TO WATCH THOSE ...

Add Yahoo as a preferred source to see more of our stories on Google. As Central Iowa Water Works imposes a lawn-watering ban to help ensure member utilities have the capacity to treat high levels of ...

ALGONA, Iowa -Cattails, native grasses and abundant wildlife flourish at two Conservation Reserve Enhancement Program wetlands, northeast and southeast of Algona. Lanny Miller, Conservation Reserve ...

Denitrification bioreactors are engineered systems designed to remove nitrate from contaminated waters, particularly those influenced by agricultural practices. By utilising a solid carbon ...

This bioreactor in Gifford is scheduled to go online soon. The bioreactor will remove nitrates from the village’s wastewater stream. It will be the first municipal-operated one in the state. Our ...

PRATT —Nitrate pollution has forced a central Kansas town to shut off two wells that make up nearly one-quarter of its total permissible water supply. The state of Kansas will help Pratt afford the ...