Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jongkwan Park"'
Publikováno v:
대한환경공학회지, Vol 45, Iss 9, Pp 400-407 (2023)
Objectives This study aims to assess the feasibility of simultaneously producing hydrogen and hypochlorous acid using a 2-compartment PEM water electrolysis cell with an installed membrane electrode assembly (MEA). Methods External power was applied
Externí odkaz:
https://doaj.org/article/26173313fb1e4ddcb0f4c001751f4ec8
Publikováno v:
대한환경공학회지, Vol 45, Iss 2, Pp 81-89 (2023)
Objectives It provides a detailed procedure for analyzing dissolved organic matter (DOM) by the PARAFAC technique and aims to identify compare different fluorescent components of DOM with various water sources. Methods PARAFAC modeling was performed
Externí odkaz:
https://doaj.org/article/cef1d063ccb045868353766d659dc795
Autor:
JongCheol Pyo, Seok Min Hong, Jiyi Jang, Sanghun Park, Jongkwan Park, Jae Hoon Noh, Kyung Hwa Cho
Publikováno v:
GIScience & Remote Sensing, Vol 59, Iss 1, Pp 310-332 (2022)
Intensive algal blooms increasingly degrade the inland water quality. Hence, this study aimed to analyze the algal phenomena quantitatively and qualitatively using synoptic monitoring, algal pigment analysis, and a deep learning model. Water surface
Externí odkaz:
https://doaj.org/article/7ad78e1fd90b43b9903cfe9449b6969a
Publikováno v:
대한환경공학회지, Vol 44, Iss 12, Pp 552-559 (2022)
Objectives Since natural organic matter(NOM) is generated from an ecosystem, it has various characteristics depending on its origin. Especially, aquatic NOM reduces an efficiency of water treatment system and forms disinfection-by-products(DBPs) as a
Externí odkaz:
https://doaj.org/article/da313f38ca424449b22ca010ca615e02
Publikováno v:
대한환경공학회지, Vol 43, Iss 2, Pp 101-109 (2021)
Objectives : The purpose of this study is to analyze research trends based on text mining technology from the published papers in the Journal of Korean Society of Environmental Engineering. Methods : From 2000 to 2019, a total of 2,743 published pa
Externí odkaz:
https://doaj.org/article/178c66937a104068b57625e296cbf228
Publikováno v:
대한환경공학회지, Vol 42, Iss 3, Pp 164-176 (2020)
Objectives:Bioethanol is known as an important energy source that comes from plants, uses existing energy infrastructure without additional investment, and emits a low concentration of pollutants during combustion as eco-friendly renewable energy. Mi
Externí odkaz:
https://doaj.org/article/1f6d2f17e4e34fd7b2dcfa3859830ab4
Autor:
Sojeong Lee, Jongkwan Park
Publikováno v:
Water, Vol 14, Iss 9, p 1317 (2022)
Natural organic matter (NOM) is ubiquitous; however, its characteristics are not fully understood because NOM is a complex organic mixture that reflects the surrounding ecosystem. Identification of its molecular structure provides information for eva
Externí odkaz:
https://doaj.org/article/6712fde5262240738bca44854b449e9e
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Antarctic shelf systems play an important role in organic matter circulation on Earth; hence, identifying the characteristics of dissolved organic matter (DOM) can be a good indicator for understanding its origin, as well as climate change. In this s
Externí odkaz:
https://doaj.org/article/f228cd56d1e74d13be7d6e4c2c5008ed
Autor:
Jongkwan Park, Sungyun Lee
Publikováno v:
Membranes, Vol 12, Iss 2, p 204 (2022)
Due to advances in desalination technology, desalination has been considered as a practical method to meet the increasing global fresh water demand. This paper explores the status of the desalination industry and research work in South Korea. Desalin
Externí odkaz:
https://doaj.org/article/6800016e01f24daaa6264572b7039124
Publikováno v:
Membranes, Vol 10, Iss 10, p 280 (2020)
In the past few decades, membrane-based processes have become mainstream in water desalination because of their relatively high water flux, salt rejection, and reasonable operating cost over thermal-based desalination processes. The energy consumptio
Externí odkaz:
https://doaj.org/article/43b4d63431e64460a1a0e5ec8a279406