Zobrazeno 1 - 10
of 100
pro vyhledávání: '"YOUNGGU HER"'
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23603- (2024)
The regression relationship between water discharge rates and nutrient concentrations can provide a quick and straightforward way to estimate nutrient loads. However, recent studies indicated that the relationship might produce large biases in load e
Externí odkaz:
https://doaj.org/article/0293123568bc4168afa2f572714d56f6
Autor:
Satbyeol Shin, Younggu Her, Rafael Muñoz-Carpena, Xiao Yu, Christopher Martinez, Aditya Singh
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 47, Iss , Pp 101408- (2023)
Study Region: Lake Okeechobee and its drainage basins, the Northern Lake Okeechobee (NLO) watershed, have faced climate variability and changes. The frequencies and magnitudes of extreme weather events are projected to increase in the future, and the
Externí odkaz:
https://doaj.org/article/aeff2b6d42794dc7b62b052ed77509ce
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Soluble nitrogen is highly mobile in soil and susceptible to leaching. It is important to identify nitrogen transport pathways so that the sources can be efficiently targeted in environment management. This study quantified the contribution
Externí odkaz:
https://doaj.org/article/723bdd3294d445a28f1cb595fa1973ea
Publikováno v:
Water Supply, Vol 21, Iss 4, Pp 1567-1579 (2021)
The chloride ion (Cl−) can adversely affect an aquatic ecosystem, but it is not clear how Cl− moves with runoff and how its transport processes are related to land uses and land cover. This study investigated how the loading characteristics of Cl
Externí odkaz:
https://doaj.org/article/84b4dff76fad454196829e19713b1409
Autor:
Hyunkyu Park, Jina Beom, Minhyuk Jeung, Woojung Choi, Younggu Her, Adel Shirmohammadi, Kwangsik Yoon
Publikováno v:
Water Supply, Vol 21, Iss 2, Pp 780-790 (2021)
Monitoring provides data and information necessary for water quality assessment, but often it is prohibitive, especially when frequent sampling is required. In this study, we explored feasible sampling intervals for improved efficiency of nonpoint so
Externí odkaz:
https://doaj.org/article/9da3f389dc7b472ab9887c3f39fce166
Autor:
Yogesh P. Khare, Rajendra Paudel, Ruscena Wiederholt, Anteneh Z. Abiy, Thomas Van Lent, Stephen E. Davis, Younggu Her
Publikováno v:
Land, Vol 10, Iss 9, p 977 (2021)
Soil phosphorus (P) built up due to past management practices, legacy P, in the Lake Okeechobee Watershed (LOW) in south-central Florida, U.S.A., is often discussed as the root cause of lake eutrophication. Improvement of the lake’s water quality r
Externí odkaz:
https://doaj.org/article/f8ec8a4b162d4fc78b355b0b9b3fd904
Publikováno v:
PLoS ONE, Vol 14, Iss 12, p e0226229 (2019)
Vermicomposting has been recommended as an eco-friendly method to transform organic waste into nutrient resources with minimum energy input. However, odor and pest issues associated with this method limit the use of vermicomposting, especially in ind
Externí odkaz:
https://doaj.org/article/906ea7f9ad274560b5be31266e0c4150
Publikováno v:
Agronomy, Vol 11, Iss 2, p 375 (2021)
Salinity is one of the most common and critical environmental factors that limit plant growth and reduce crop yield. The aquifers, the primary sources of irrigation water, of south Florida are shallow and highly permeable, which makes agriculture vul
Externí odkaz:
https://doaj.org/article/8db6489248f943c697c5dea5a20f9ce2
Publikováno v:
Agronomy, Vol 9, Iss 10, p 662 (2019)
Agricultural water supply (AWS) estimation is one of the first and fundamental steps of developing agricultural management plans, and its accuracy must have substantial impacts on the following decision-making processes. In modeling the AWS for paddy
Externí odkaz:
https://doaj.org/article/25b5bcd2d6f64df3b865423b50dc407a
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4628 (2019)
Heavy metals, including arsenic from abandoned mines, are easily transported with sediment and deposited in waterbodies such as reservoirs and lakes, creating critical water quality issues when they are released. Understanding the leaching of heavy m
Externí odkaz:
https://doaj.org/article/14a0b4bfb7c243699d19750dc65a6e34