Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant
A recent study at the Moorhead water treatment plant (MWTP) determined that bromate formed during ozone disinfection and, at times, exceeded the maximum contaminant level (MCL) of 10 parts per billion (ppb) in the summer months. Operational data showed that bromate formation was directly related to...
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ndltd-ndsu.edu-oai-library.ndsu.edu-10365-272772021-09-28T17:11:37Z Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant Young, Kevin Bradley Bromate Water�Purification�Bromate removal Water treatment plants Water treatment plants -- Minnesota -- Moorhead A recent study at the Moorhead water treatment plant (MWTP) determined that bromate formed during ozone disinfection and, at times, exceeded the maximum contaminant level (MCL) of 10 parts per billion (ppb) in the summer months. Operational data showed that bromate formation was directly related to raw water bromide concentration and control of the ozone system. This study was conducted with the purpose of developing and implementing operational strategies to minimize bromate formation in the MWTP. Several operational changes, including selection of source water based on bromide concentration and controlling ozone addition in a manner that reduces the ozone dose used to achieve disinfection, were implemented and were effective at minimizing bromate formation in the ozone chambers. The bromate concentration in the finished drinking water was significantly reduced and only a few samples contained greater than 10 ppb bromate. Moorhead Public Service American Water Works Association 2018-01-22T18:09:44Z 2018-01-22T18:09:44Z 2014 text/thesis https://hdl.handle.net/10365/27277 NDSU Policy 190.6.2 https://www.ndsu.edu/fileadmin/policy/190.pdf application/pdf North Dakota State University |
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Bromate Water�Purification�Bromate removal Water treatment plants Water treatment plants -- Minnesota -- Moorhead |
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Bromate Water�Purification�Bromate removal Water treatment plants Water treatment plants -- Minnesota -- Moorhead Young, Kevin Bradley Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
description |
A recent study at the Moorhead water treatment plant (MWTP) determined that bromate formed during ozone disinfection and, at times, exceeded the maximum contaminant level (MCL) of 10 parts per billion (ppb) in the summer months. Operational data showed that bromate formation was directly related to raw water bromide concentration and control of the ozone system. This study was conducted with the purpose of developing and implementing operational strategies to minimize bromate formation in the MWTP. Several operational changes, including selection of source water based on bromide concentration and controlling ozone addition in a manner that reduces the ozone dose used to achieve disinfection, were implemented and were effective at minimizing bromate formation in the ozone chambers. The bromate concentration in the finished drinking water was significantly reduced and only a few samples contained greater than 10 ppb bromate. === Moorhead Public Service === American Water Works Association |
author |
Young, Kevin Bradley |
author_facet |
Young, Kevin Bradley |
author_sort |
Young, Kevin Bradley |
title |
Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
title_short |
Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
title_full |
Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
title_fullStr |
Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
title_full_unstemmed |
Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant |
title_sort |
development of operational strategies to minimize bromate formation in the moorhead water treatment plant |
publisher |
North Dakota State University |
publishDate |
2018 |
url |
https://hdl.handle.net/10365/27277 |
work_keys_str_mv |
AT youngkevinbradley developmentofoperationalstrategiestominimizebromateformationinthemoorheadwatertreatmentplant |
_version_ |
1719485619018661888 |