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Dec
19
2018
Clear
Wednesday
High 47° / Low 37°
Chance of Rain
Thursday
High 45° / Low 38°
From the Print
 Jon Van Dommelen of the Ohio EPA giving a demonstration at the Yellow Springs wastewater plant on how to troubleshoot nitrification and denitrification with online nitrate and ammonium sensors. (photo by Diane Chiddister)

Jon Van Dommelen of the Ohio EPA giving a demonstration at the Yellow Springs wastewater plant on how to troubleshoot nitrification and denitrification with online nitrate and ammonium sensors. (photo by Diane Chiddister)

Water draw

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About 70 southwestern Ohio water and wastewater treatment plant personnel, along with representatives from the Ohio EPA, attended the fall meeting of the Ohio Water Environment Association last Thursday, co-sponsored by YSI/Xylem and the Yellow Springs wastewater plant.

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