Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Hwandon Jun"'
Publikováno v:
Infrastructures, Vol 8, Iss 10, p 150 (2023)
Combined sewer overflow (CSO) is a significant environmental concern and public health risk (e.g., water contamination, eutrophication, and beach closure). The Environmental Protection Agency (EPA) has introduced the National Pollutant Discharge Elim
Externí odkaz:
https://doaj.org/article/a55a4181625b41bb84e4941052bd60ab
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 8, Iss 4, Pp 202-211 (2014)
In this study, long-term rainfall data with irregular spatial distribution in Seoul, Korea, were separated into individual precipitation events by the Inter-event time definition of 6 hours. Precipitation washout of PM10 and NO2 concentrations in the
Externí odkaz:
https://doaj.org/article/a126efe7db854c459c836419a6776d60
Publikováno v:
Entropy, Vol 21, Iss 10, p 991 (2019)
Stream gauge stations are facilities for measuring stream water levels and flow rates, and their main purpose is to produce the data required to analyze hydrological phenomena. However, there are no specific criteria for selecting the locations and i
Externí odkaz:
https://doaj.org/article/d90a65312cb6445b8517fb53cdc23f89
Publikováno v:
Entropy, Vol 21, Iss 7, p 673 (2019)
A method for constructing a stream gauge network that reflects upstream and downstream runoff characteristics is assessed. For the construction of an optimal stream gauge network, we develop representative unit hydrographs that reflect such character
Externí odkaz:
https://doaj.org/article/0bd57fc61ad54fbc938886464af15e9d
Publikováno v:
Applied Sciences, Vol 8, Iss 4, p 600 (2018)
Because soil depth is a crucial factor for predicting the stability at landslide and debris flow sites, various techniques have been developed to determine soil depth. The objective of this study is to suggest the graphical bilinear method to estimat
Externí odkaz:
https://doaj.org/article/2be3b4cfeeec431d973f22629d7eb5bf
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 23:115-124
Recently, inundation accidents occur repeatedly on underground excavation construction sites owing to frequent intensive rainfall events. In the case of the inundation of underground construction sites, injury and drowning accidents may occur on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c0d3a6368a4191c2748b06ca692daf5
https://doi.org/10.9798/kosham.2023.23.1.115
https://doi.org/10.9798/kosham.2023.23.1.115
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 22:417-424
As sewage treatment facilities are classified as energy-consuming facilities and the need for energy-saving measures has emerged, the Ministry of Environment has established the Basic Plan for Energy Self-Reliance of Public Sewage Treatment Facilitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78d3625bdb10f0c836a6fc7b1e6f177e
https://doi.org/10.9798/kosham.2022.22.6.417
https://doi.org/10.9798/kosham.2022.22.6.417
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 18:475-484
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc4bf4acbc250c2a5d1ce20f486cc7a8
https://doi.org/10.9798/kosham.2018.18.7.475
https://doi.org/10.9798/kosham.2018.18.7.475
Publikováno v:
Sustainability; Volume 14; Issue 10; Pages: 5804
This study identified the causes of insufficient emergency interconnected operation (EIO) performance, such as pressure-related problems and connection problems caused by elevation differences between blocks, the characteristics and locations of emer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5281c314d41a0d896774ff962814714e
https://doi.org/10.3390/su14105804
https://doi.org/10.3390/su14105804
Publikováno v:
Water, Vol 12, Iss 2296, p 2296 (2020)
Water
Volume 12
Issue 8
Water
Volume 12
Issue 8
Emergency interconnected operation (EIO) between adjacent blocks in a water distribution system (WDS) is one of the most effective countermeasures of a water utility when abnormal conditions (e.g., suspended water supply, pipe burst) occur at a certa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2f58d38d0a385077094cc868a721f2a
https://www.mdpi.com/2073-4441/12/8/2296
https://www.mdpi.com/2073-4441/12/8/2296