Add Yahoo as a preferred source to see more of our stories on Google. Trickling filters at the Water Pollution Control Facility in Ames. Plans to renovate Ames' wastewater treatment facility may cost ...
The Brooklyn City Council heaved a collective sigh of relief after hearing a report from a meeting with the Iowa Department of Natural Resources at the city council meeting on Monday, Sept. 21.
The first loads of filter material from the Christchurch Wastewater Treatment Plant in Bromley are on the move today. It marks the beginning of work to remove material from the fire-damaged trickling ...
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