Evaluation of foam-glass media in a high-rate filtration process for the removal of particulate matter containing phosphorus in municipal wastewater
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Tae-Un | - |
dc.contributor.author | Chu, Kyoung Hoon | - |
dc.contributor.author | Kim, Sung-Jo | - |
dc.contributor.author | Lee, Jieun | - |
dc.contributor.author | Chae, Kyu-Jung | - |
dc.contributor.author | Hwang, Moon-Hyun | - |
dc.date.accessioned | 2021-09-01T13:55:23Z | - |
dc.date.available | 2021-09-01T13:55:23Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-06-01 | - |
dc.identifier.issn | 0301-4797 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/64818 | - |
dc.description.abstract | Foam-glass as an effective filter media in a high-rate filtration process was evaluated for the removal of particulate matter containing phosphorus in municipal wastewater. The foam-glass with a low sphericity exhibited a higher porosity (60.2%) and a lower apparent specific gravity (0.50 g/cm(3)) compared with a conventional sand media (35.1% and 1.19 g/cm(3)). In particular, the high porosity of the foam-glass increased its surface area for capturing particles with coagulation, leading to a significantly decreasing head loss in the filtration bed column, resulting in a significantly longer filtration duration (more than 2 times) and a slightly higher removal of contaminants (approximately 4.8% for a suspended solid and 2% for the total phosphorus). Additionally, while backwashing of the conventional sand media required about 30% of the bed volume, the low specific gravity of the foam-glass media could be expanded to 100% of the volume due to its lower energy demand. Based on these advantages, it is expected that the foam-glass media will have a vital role as an alternative media in high-rate filtration processes. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD | - |
dc.subject | FILTER | - |
dc.subject | SAND | - |
dc.subject | PHOSPHATE | - |
dc.subject | IRON | - |
dc.subject | ADSORPTION | - |
dc.title | Evaluation of foam-glass media in a high-rate filtration process for the removal of particulate matter containing phosphorus in municipal wastewater | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hwang, Moon-Hyun | - |
dc.identifier.doi | 10.1016/j.jenvman.2019.03.064 | - |
dc.identifier.scopusid | 2-s2.0-85063300356 | - |
dc.identifier.wosid | 000465366100019 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ENVIRONMENTAL MANAGEMENT, v.239, pp.159 - 166 | - |
dc.relation.isPartOf | JOURNAL OF ENVIRONMENTAL MANAGEMENT | - |
dc.citation.title | JOURNAL OF ENVIRONMENTAL MANAGEMENT | - |
dc.citation.volume | 239 | - |
dc.citation.startPage | 159 | - |
dc.citation.endPage | 166 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | FILTER | - |
dc.subject.keywordPlus | SAND | - |
dc.subject.keywordPlus | PHOSPHATE | - |
dc.subject.keywordPlus | IRON | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordAuthor | Foam-glass media | - |
dc.subject.keywordAuthor | High-rate filtration | - |
dc.subject.keywordAuthor | Suspended solid | - |
dc.subject.keywordAuthor | Total phosphorous | - |
dc.subject.keywordAuthor | Municipal wastewater treatment | - |
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