Convertible Operation Techniques for Pump Stations Sharing Centralized Reservoirs for Improving Resilience in Urban Drainage Systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Eui Hoon | - |
dc.contributor.author | Kim, Joong Hoon | - |
dc.date.accessioned | 2021-09-02T23:54:56Z | - |
dc.date.available | 2021-09-02T23:54:56Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 2073-4441 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/81802 | - |
dc.description.abstract | Pump stations prevent backwater effects from urban streams and safely drain rainwater in urban areas. Urbanization has increased the required capacity of centralized reservoirs and drainage pumps; yet, their respective designs are based on the runoff of the target watershed at the time of design. In Korea, additional pump stations are constructed to supplement the insufficient capacity of centralized reservoirs and drainage pumps. Two pump stations in the same drainage area share centralized reservoirs, and there are gates between them. Operation of the gates and drainage pumps is based on the water level in the connected centralized reservoirs. The convertible operation is based on changes in flow between two pump stations with different effluent streams in shared centralized reservoirs. Efficient distribution of inflow to both pump stations provides additional storage capacity in centralized reservoirs and rapid drainage. For a rainfall event in 2010, flooding volumes for current and convertible operations were 58,750 and 7507 m(3), respectively. For an event in 2011, the corresponding figures were 3697 and 471 m(3). This shows that resilience increased by 0.10829 and 0.00756, respectively, for the two events. Accordingly, a new technique to operate multiple pump stations for reducing urban inundation is proposed. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI AG | - |
dc.subject | REAL-TIME CONTROL | - |
dc.subject | WASTE-WATER SYSTEMS | - |
dc.subject | SEWER SYSTEM | - |
dc.title | Convertible Operation Techniques for Pump Stations Sharing Centralized Reservoirs for Improving Resilience in Urban Drainage Systems | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Joong Hoon | - |
dc.identifier.doi | 10.3390/w9110843 | - |
dc.identifier.scopusid | 2-s2.0-85033586713 | - |
dc.identifier.wosid | 000416798300029 | - |
dc.identifier.bibliographicCitation | WATER, v.9, no.11 | - |
dc.relation.isPartOf | WATER | - |
dc.citation.title | WATER | - |
dc.citation.volume | 9 | - |
dc.citation.number | 11 | - |
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.journalResearchArea | Water Resources | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.subject.keywordPlus | REAL-TIME CONTROL | - |
dc.subject.keywordPlus | WASTE-WATER SYSTEMS | - |
dc.subject.keywordPlus | SEWER SYSTEM | - |
dc.subject.keywordAuthor | convertible operation | - |
dc.subject.keywordAuthor | centralized reservoirs | - |
dc.subject.keywordAuthor | pump operation | - |
dc.subject.keywordAuthor | gate operation | - |
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