Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/1023
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Andersen, Henrik Rasmus | - |
dc.contributor.author | Antoniou, Maria G. | - |
dc.date.accessioned | 2013-01-17T11:42:44Z | en |
dc.date.accessioned | 2013-05-17T07:13:14Z | - |
dc.date.accessioned | 2015-12-02T08:42:12Z | - |
dc.date.available | 2013-01-17T11:42:44Z | en |
dc.date.available | 2013-05-17T07:13:14Z | - |
dc.date.available | 2015-12-02T08:42:12Z | - |
dc.date.issued | 2012-11-22 | - |
dc.identifier.citation | Environmental Technology, 2012, vol. 33, no. 15, pp. 1747-1753 | en_US |
dc.identifier.issn | 1479487X | - |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/1023 | - |
dc.description.abstract | This study compared several pretreatment methods for inhibiting BrO−3 formation during ozonation of tap water, fromtheDTU (Technical University of Denmark) campus, including H2O2 addition (peroxone), pH depression, and NH+4 and Cl2/NH+4 addition. At the same time, the inhibition of atrazine and carbamazepine removal was evaluated for each pretreatment. The required delivered O3 dose to achieve 90% removal of atrazine in the tap water from the DTU campus was 3.5 mg/L, which produced 130–170μg/L BrO−3 . Peroxone did not reduce the required O3 dose for contaminant removal; however, it limited BrO−3 formation to below the drinking water limit of 10μg/L. Depression of solution pH to 6.0, reduced BrO−3 formation to half, but it was still well above the water limit. Pretreatment with NH+4 also reduced BrO−3 formation by approximately 50%, though it reduced atrazine degradation to 65%. Pretreatment with Cl2/NH+4 reduced BrO−3 formation close to the 10μg/L limit; however, atrazine removal did not exceed 75%. Carbamazepine was completely removed under all the tested experimental conditions with the 3.5 mg/L O3 dose. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.relation.ispartof | Environmental Technology | en_US |
dc.rights | © 2012 Taylor & Francis | en_US |
dc.subject | Bromate | en_US |
dc.subject | Chlorine | en_US |
dc.subject | Ozone | en_US |
dc.subject | Carbamazepine | en_US |
dc.subject | Ammonia | en_US |
dc.title | Evaluation of Pretreatments for Inhibiting Bromate Formation During Ozonation | en_US |
dc.type | Article | en_US |
dc.collaboration | Technical University of Denmark | en_US |
dc.subject.category | Environmental Engineering | en_US |
dc.journals | Subscription | en_US |
dc.country | Denmark | en_US |
dc.subject.field | Natural Sciences | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.1080/09593330.2011.644586 | en_US |
dc.dept.handle | 123456789/54 | en |
dc.relation.issue | 15 | en_US |
dc.relation.volume | 33 | en_US |
cut.common.academicyear | 2012-2013 | en_US |
dc.identifier.spage | 1747 | en_US |
dc.identifier.epage | 1753 | en_US |
item.fulltext | No Fulltext | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
crisitem.author.dept | Department of Chemical Engineering | - |
crisitem.author.faculty | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.orcid | 0000-0003-0738-6068 | - |
crisitem.author.parentorg | Faculty of Geotechnical Sciences and Environmental Management | - |
Appears in Collections: | Άρθρα/Articles |
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