Relationship between coliform bacteria and water quality factors at weir stations in the Nakdong River, South Korea
M Seo, H Lee, Y Kim - Water, 2019 - mdpi.com
Artificial structures installed in rivers can change the natural physical, physiochemical, and
biological characteristics of the rivers. Coliform bacteria are important water quality …
biological characteristics of the rivers. Coliform bacteria are important water quality …
Prediction of Chlorophyll-a Concentrations in the Nakdong River Using Machine Learning Methods
Y Shin, T Kim, S Hong, S Lee, EJ Lee, SW Hong… - Water, 2020 - mdpi.com
Many studies have attempted to predict chlorophyll-a concentrations using multiple
regression models and validating them with a hold-out technique. In this study commonly …
regression models and validating them with a hold-out technique. In this study commonly …
Retraining prior state performances of anaerobic digestion improves prediction accuracy of methane yield in various machine learning models
JG Park, HB Jun, TY Heo - Applied Energy, 2021 - Elsevier
The prediction of anaerobic digestion (AD) performance using numerical models, which are
based on mathematics and kinetics, is being challenged by poor mechanistic understanding …
based on mathematics and kinetics, is being challenged by poor mechanistic understanding …
Application of various machine learning models for process stability of bio-electrochemical anaerobic digestion
A Cheon, J Sung, H Jun, H Jang, M Kim, J Park - Processes, 2022 - mdpi.com
The application of a machine learning (ML) model to bio-electrochemical anaerobic
digestion (BEAD) is a future-oriented approach for improving process stability by predicting …
digestion (BEAD) is a future-oriented approach for improving process stability by predicting …
Comparison of machine learning algorithms for Chl-a prediction in the middle of Nakdong River (focusing on water quality and quantity factors)
SM Lee, KD Park, IK Kim - Journal of Korean Society of Water and …, 2020 - koreascience.kr
In this study, we performed algorithms to predict algae of Chlorophyll-a (Chl-a). Water quality
and quantity data of the middle Nakdong River area were used. At first, the correlation …
and quantity data of the middle Nakdong River area were used. At first, the correlation …
Analysis of environmental factors associated with cyanobacterial dominance after river weir installation
S Kim, S Chung, H Park, Y Cho, H Lee - Water, 2019 - mdpi.com
Following the installation of 16 weirs in South Korea's major rivers through the Four Rivers
Project (2010–2012), the water residence time increased significantly. Accordingly …
Project (2010–2012), the water residence time increased significantly. Accordingly …
Analyses of TOC efficiency and correlation between DO, BOD, COD and influence factors using long-term observation data in the main stream of Nakdong River
D Kang, YH So, K Park, I Kim… - Journal of Environmental …, 2019 - koreascience.kr
Herein, we analyzed the spatial and temporal variation of DO (dissolved oxygen), BOD
(biochemical oxygen demand), and COD (Chemical Oxygen Demand) with the monthly …
(biochemical oxygen demand), and COD (Chemical Oxygen Demand) with the monthly …
Analysis of hydraulic characteristics of Yeongsan River and estuary using EFDC model
CM Shin, D Kim, Y Song - Journal of Korean Society on Water …, 2019 - koreascience.kr
The flow of the middle and downstream of the Yeongsan River is stagnant by two weirs of
Seungchon and Juksan and the estuary dam and maintained in freshwater. In this study, the …
Seungchon and Juksan and the estuary dam and maintained in freshwater. In this study, the …
Serial installation of massive weirs impacts the nutrients, solids, chlorophyll, and water chemistry along the river gradient
BG Kakore, U Atique, KG An - International journal of Environmental …, 2023 - Springer
Researchers worldwide are increasingly concerned about the loss of longitudinal river
connectivity. Here, we determined how the construction of serial weirs influences the nutrient …
connectivity. Here, we determined how the construction of serial weirs influences the nutrient …
Effect of abrupt topographical characteristic change on water quality in a river
WS Jung, Y Do Kim - KSCE Journal of Civil Engineering, 2019 - Elsevier
In the past, water quality management was regulated on the basis of pollutant
concentrations in rivers. However, the recent implementation of total maximum daily load …
concentrations in rivers. However, the recent implementation of total maximum daily load …