Water Quality Assessment in Terms of Water Quality Index
American Journal of Water Resources, 2020 Water quality index (WQI) is valuable and unique rating to depict the overall water quality status in a single term that is helpful for the selection of appropriate treatment technique to meet the concerned issues.
S. Tyagi +3 more
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Application of Yellow Clay Powder for Efficient Treatment of Cyanobacterium sp. - Laden Source Water in Drinking Water Treatment Facility [PDF]
대한환경공학회지, 2022 Objectives This study evaluated the effect of dosing yellow clay powder as a sedimentation aid when Microcystis sp. bloomed. Methods Pre-oxidation (chlorination and ozonation) treatment and coagulation/precipitation experiments of Microcystis sp. - laden
Hyejin Lee +5 more
doaj +1 more source
Enhancement of Biological Activated Carbon (BAC) Process to Improve Removal Efficiency of Micropollutants [PDF]
대한환경공학회지, 2023 Objectives In this study, the removal efficiency of micropollutants in the biological activated carbon (BAC) process was investigated, and a method for improving the removal efficiency of micropollutants in the BAC process of water treatment plants was ...
Heejong Son +4 more
doaj +1 more source
Haloacetamides Formation and Fate in Drinking Water Treatment Process of the Lower Nakdong River: Comparison of Summer and Winter Seasons [PDF]
대한환경공학회지, 2022 Objectives The formation characteristics and fate of haloacetamides (HAcAms), nitrogenous disinfection by-products (DBPs), were evaluated for each process in a drinking water treatment plant (DWTP) located downstream of the Nakdong River in summer and ...
Jungmoon Ryu, Hyunjoo Seol, Heejong Son
doaj +1 more source
Acoustic Emission Test of Changlongshan Pumped Storage Power Station Steel Bifurcation Pipe [PDF]
E3S Web of Conferences, 2021 The maximum test load of Changlongshan pumped storage power station steel bifurcation pipe is 10MPa. To ensure the safety of the water pressure test, acoustic emission is used to monitor the main welds of the crescent rib steel bifurcation and main cone.
Ding Peng +4 more
doaj +1 more source
Evaluation of Water Treatment Efficiency of Full-Scale Slow Sand Filtration Process: Comparison of Summer and Winter Season [PDF]
대한환경공학회지, 2023 Objectives The objective of this study is to evaluate the feasibility of sustainable operation in a conventional full-scale slow sand filter process. Methods A slow sand filtration process was operated in small scale water treatment plants for valley ...
Eun-Young Bae +4 more
doaj +1 more source
Water, 2023 In order to evaluate and project the quality of groundwater utilized for irrigation in the Sahara aquifer in Algeria, this research employed irrigation water quality indices (IWQIs), artificial neural network (ANN) models, and Gradient Boosting ...
A. Gaagai +10 more
semanticscholar +1 more source
Dissolved Organic Matter Fractions and Their Removal in Full-Scale Drinking Water Treatment Process [PDF]
대한환경공학회지, 2023 Objectives The objective of this study is to investigate characteristics about removal of dissolved organic matter (DOM) and its fraction for improving operation efficiency in an advanced water treatment plant. Methods The monitoring of water quality was
Heejong Son +3 more
doaj +1 more source
Adapted Water Quality Indices: Limitations and Potential for Water Quality Monitoring in Africa
Water, 2023 A Water Quality Index (WQI) is a tool that describes the overall water quality by combining complex and technical water quality information into a single meaningful unitless numerical value.
Dorothy Khasisi Lukhabi +4 more
semanticscholar +1 more source
Water, 2022 Clean water is an indispensable essential resource on which humans and other living beings depend. Therefore, the establishment of a water quality prediction model to predict future water quality conditions has a significant social and economic value. In
Junhao Wu, Zhaocai Wang
semanticscholar +1 more source