Výsledky vyhledávání - "Byong-Wook Cho"

Hydrogeochemical Characteristics of Uranium and Radon in Groundwater from the Goesan Area of the Ogcheon Metamorphic Belt (OMB), Korea

Autor: Jae-Hong Hwang, Dong-Soo Kim, Byong-Wook Cho, Moonsu Kim, Chang-Oh Choo

Publikováno v: Sustainability
Volume 13
Issue 20
Sustainability, Vol 13, Iss 11261, p 11261 (2021)

Uranium and radon concentrations in groundwater from the Goesan area of the Ogcheon Metamorphic Belt (OMB), central Korea, whose bedrock is known to contain the highest uranium levels in Korea, were analyzed from 200 wells. We also measured the urani

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f587d62460618d56074a3b29d2f9ac5f

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Conceptualizing a multi‐layered shingle aquifer model based on volcanic stratigraphy and water inflow to lava caves in Jeju Island, Korea

Autor: Byoung-Woo Yum, Ung San Ahn, Byong Wook Cho, Joonghyeok Heo, Kim Taehee, Dong-Chan Koh

Publikováno v: Hydrological Processes. 35

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67e3e8e1ea8cb35dd83798beff9a4ddd
https://doi.org/10.1002/hyp.14316

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Effects of Baekje Weir Operation on the Stream–Aquifer Interaction in the Geum River Basin, South Korea

Autor: Hyeonju Lee, Soo Young Cho, Dong-Hun Kim, Min-Ho Koo, Yong Hwa Oh, Byong Wook Cho, Yongcheol Kim, Jung-Yun Lee, Yongje Kim

Publikováno v: Water, Vol 12, Iss 2984, p 2984 (2020)
Water
Volume 12
Issue 11

Hydraulic structures have a significant impact on riverine environment, leading to changes in stream&ndash
aquifer interactions. In South Korea, 16 weirs were constructed in four major rivers, in 2012, to secure sufficient water resources, and s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d0afba68519e3ed1ffed1f2c561b7b
https://www.mdpi.com/2073-4441/12/11/2984

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Radon Concentrations in Raw Water and Treated Water Used for Bottled Water in South Korea

Autor: Byeong Dae Lee, Jae Hong Hwang, Byong Wook Cho, Chang Oh Choo, Yong Hwa Oh

Publikováno v: Sustainability, Vol 12, Iss 5313, p 5313 (2020)
Sustainability
Volume 12
Issue 13

Radon concentrations in the raw water and treated water used for 59 brands of bottled water produced in South Korea were analysed. The radon levels in 59 raw water samples ranged from 3.7 to 476.8 Bq/L, with a geometric mean of 49.0 Bq/L. The mean ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5a7e583b554928f6d23ce65104e0f43
https://www.mdpi.com/2071-1050/12/13/5313

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Nutrient dynamics in stream water and groundwater in riparian zones of a mesoscale agricultural catchment with intense seasonal pumping

Autor: Byong-Wook Cho, Hong-Il Kwon, Dong-Chan Koh, Yoon-Young Jung

Publikováno v: Agricultural Water Management. 261:107336

Water and soil in agricultural areas are usually enriched with nutrients from excessive fertilizations. Riparian zones, the interfaces between terrestrial and aquatic systems, play crucial roles in delivery of the nutrients to groundwater and surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e147fd35dbd1a8d7e84e435f96eeff29
https://doi.org/10.1016/j.agwat.2021.107336

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Geochemical Behavior of Uranium and Radon in Groundwater of Jurassic Granite Area, Icheon, Middle Korea

Autor: Byong Wook Cho, Chang Oh Choo

Publikováno v: Water
Volume 11
Issue 6
Water, Vol 11, Iss 6, p 1278 (2019)

Uranium concentrations (a total of 82 samples) in groundwater in Icheon, middle Korea, showed a wide range from 0.02 to 1640 &mu
g/L with a mean of 56.77 &mu
g/L, a median of 3.03 &mu
g/L, and a standard deviation of 228.63 &mu
g/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94784664474c08302c8a1c42651f671d

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Hydrochemical Properties of Groundwater Used for Korea Bottled Waters in Relation to Geology

Autor: Yong Hwa Oh, Uk Yun, Chang Oh Choo, Byeong Dae Lee, Byong Wook Cho

Publikováno v: Water, Vol 11, Iss 5, p 1043 (2019)
Water
Volume 11
Issue 5

Bottled waters have been becoming increasingly popular in Korea over the last two decades due to the high demand for safe drinking water. Hydrochemical characterization of groundwater is essential for understanding quality properties of bottled water

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ac062d478d403a88b4712170960ac76
https://www.mdpi.com/2073-4441/11/5/1043

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Radon concentrations in the community groundwater system of South Korea

Autor: Moon Su Kim, Uk Yoon, Hyeon Koo Kim, Byong Wook Cho, Jae Hong Hwang, Chang Oh Choo, Soo Young Cho

Publikováno v: Environmental Monitoring and Assessment. 191

Groundwater samples were collected from 3818 wells used for the community groundwater system (CGS) in the remote rural areas of South Korea and analyzed to determine radon concentrations. Radon concentrations varied with rock type, ranging from 0.1 t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c365332ab01563f7bb2785d6907c162b
https://doi.org/10.1007/s10661-019-7301-y

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Spatial relationships between radon and topographical, geological, and geochemical factors and their relevance in all of South Korea

Autor: Jae-Hong Hwang, Uk Yun, Saro Lee, Byong-Wook Cho, Moon Su Kim, Chang Oh Choo

Publikováno v: Environmental Earth Sciences. 74:5155-5168

The aim of this study was to analyze relationships between radon (Rn) in groundwater and related topographical, geological, and geochemical factors using probabilistic methods in a geographic information system (GIS) environment. A variety of geologi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c8fadb43859f340ad7c13d07807695f
https://doi.org/10.1007/s12665-015-4526-0

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