00000nam 2200000zi 4500 9.894984 CaOODSP 20241127082707 m o d f cr |n||||||||| 201231e199203##oncd ob f000 0 eng d CaOODSP eng rda CaOODSP En36-534/89-91-07E-PDF Iron and manganese removal from groundwater : enhanced aeration processes. Burlington, Ontario : Groundwater and Soil Remediation Program (GASReP), Environment Canada, Burlington Environmental Technology Office, Canada Centre for Inland Waters, March 1992. 1 online resource (214 pages in various pagings) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier [Unpublished report] ; no. 89-91-07 Digitized edition from print [produced by Environment and Climate Change Canada]. Cover title. "Submitted to The Groundwater and Soil Remediation Program (GASReP) and The Regional Municipality of Waterloo by The Wastewater Technology Centre (WTC)." Includes bibliographical references. "Roughly forty percent of the public water supplies in Canada have iron and manganese above their respective recommended maximum concentrations of 0.30 mg/L and 0.05 mg/L. The problems associated with the presence of these two metals extend beyond factors of aesthetics and potability. In addition to physical fouling problems, iron and manganese may stimulate growth of microorganisms in groundwater treatment plants, in distribution systems and in reservoirs"--Executive summary. Groundwater Pollution. Water Purification Iron removal. Water Purification Manganese removal. Water Aeration. Eau souterraine Pollution. Eau Épuration Déferrisation. Eau Épuration Élimination du manganèse. Eau Aération. Groundwater and Soil Remediation Program (Canada), issuing body. Burlington Environmental Technology Office, issuing body. Canada Centre for Inland Waters, issuing body. Wastewater Technology Centre (Canada), issuing body. Waterloo (Ont. : Regional Municipality), issuing body. PDF 9.66 MB https://publications.gc.ca/collections/collection_2020/eccc/En36-534-89-91-07-eng.pdf