Adsorption of neutral and negatively charged low-molecular-weight carbonyls in reverse osmosis permeates by ion-exchange resins
2022
Reverse osmosis (RO) has been increasing widely used in water and wastewater treatment to provide high-quality water, such as in industrial pure water production and municipal (non)potable water reuse....
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Removal of tetracycline hydrochloride using S–g-C3N4/PTFE membrane under visible light irradiation
2022
As a type of medicine, tetracycline (TC) is widely used in the world, but it is not easy to degrade due to its poor biochemical properties and stable physicochemical properties. In this work, graphite...
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Exploring the fish assemblage structure in the process of ecological stocking: A case study of Daye Lake
2022
As human activities cause water eutrophication and overfishing, which had a serious impact on fish resources, fish diversity showed a downward trend. In order to understand the changes of fish assemblage...
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Improvement of organic acid production with sulfate addition during syngas fermentation using mixed cultures
2022
The aim of this study is to investigate the effect of sulfate on conversion of CO2 into organics using syngas fermentation with mixed culture. Fermentation tests were operated under H2 concentrations...
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Impact of biological clogging and pretreatments on the operation of soil aquifer treatments for wastewater reclamation
2022
Globally, sustainable water management is required to minimize water security, and soil aquifer treatments (SATs) are widely applied in wastewater reclamation. Clogging problems limit the sustainable...
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Treatment of surfactants with concentrations below critical micelle concentration by ultrafiltration: A mini-review
2022
Surfactants are widely distributed in wastewater at concentrations below the critical micelle concentration (CMC). Generally, surfactant monomers are smaller than the pore sizes of ultrafiltration (UF)...
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MoS2 nanoflowers-activated peroxydisulfate oxidation for rapid and efficient water disinfection
2022
MoS2 nanoflowers were fabricated and deposited on porous graphite felt (MoS2-GF) via the hydrothermal treatment to activate peroxydisulfate (PDS) for water disinfection. The surface textural and chemical...
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Water reuse in Brazilian rice farming: Application of semiquantitative microbiological risk assessment
2022
The current paper presented the Semiquantitative model for microbiological risk assessment for human health, in rice crop production in Brazil. For this purpose, initially, Microbiological Risk Assessment...
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Impacts of hydraulic retention time and inflow water quality on algal growth in a shallow lake supplied with reclaimed water
2022
Landscape lakes supplied with reclaimed water often face the threats of algal blooms. To guarantee the water quality in an artificial shallow lake (Lake M), algal growth and water quality changes were...
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Status and challenges of water resources and supply in the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) of China
2022
The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) is one of the most economically developed regions in China. To support the highly developed socioeconomical activities, the water demand in the GBA...
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Disinfection kinetics of peracetic acid inactivation of pathogenic bacteria in water
2022
Peracetic acid (PAA) has broad application in disinfection, since it produces fewer disinfection by-products. In this study, PAA was used as a disinfectant to inactivate Escherichia coli, Staphylococcus...
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Effect of climate change on water availability in Bilate catchment, Southern Ethiopia
2022
This study aims to evaluate the effect of climate change on water availability in the Bilate catchment, Southern Ethiopia. The bias-corrected outputs of five climate models and their ensemble mean were...
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A feasible approach for azo dye degradation using natural magnetite in heterogeneous Fenton oxidation
2022
Azo dyes, which are widely used in the textile industry, are typical toxic and refractory pollutants in wastewater. Heterogeneous Fenton oxidation is effective in degrading organic compounds; however,...
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The virus removal in UV irradiation, ozonation and chlorination
2021
The COVID-19 pandemic draws much attention to virus inactivation since the SARS-CoV-2 was detected in miscellaneous environments and the wastewater can be a potential transmitting pathway. UV irradiation,...
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Monthly river flows in Texas for natural and developed conditions
2021
River flow characteristics and computational methods for converting sequences of monthly flows between natural and regulated conditions are explored based on experience in assessing water availability...
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Marine biodegradability review of plastics
2021
Current test methods for estimating biodegradability and duration in the oceans, do not consider nitrogen as a limiting factor for bacterial growth and plastic biodegradation. Algae and cyanobacteria...
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Quantifying phosphorous loadings in the Thames River in Canada
2021
The Canada Ontario agreement requires reduction of total phosphorous (TP) loadings to prevent algae blooms in Lake Erie. This study was to consider TP loadings from the Thames River and potential methods...
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Membrane technology for rainwater treatment and reuse: A mini review
2021
Because of the current situation of global water shortage, finding strategies that can effectively guarantee water safety and sustainable use has become an urgent problem that needs to be solved at...
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Water utilities’ improvement: The need for water and energy management techniques and skills
2021
Water supply systems consume energy through individual treatment and pumping equipment and the level of consumption is dependent on many factors such as equipment age, operational control and maintenance...
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Co3O4/GO catalyst as efficient heterogeneous catalyst for degradation of wastewater containing polyacrylamide(PAM)
2021
Aiming at the produced waster containing polyacrylamide(PAM), the heterogeneous Co3O4-GO/PMS system was selected to degrade PAM in this paper. The characteristic of Co3O4/GO are studied. The degradation...
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Nitrogen removal and microbial community characteristics of CANON process enhanced by static magnetic field at ambient temperature
2021
In this study, a completely autotrophic nitrogen-removal over nitrite (CANON) process was started in a membrane bioreactor at ambient temperature, to which a static magnetic field (SMF) at a 20 mT...
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Compiling non-parametric tests along with CA-ANN model for precipitation trends and variability analysis: A case study of Eastern India
2021
In the present research, mean monthly precipitation data have been used to analyze the existing trends of the precipitation for the periods of 1981–2019 using non-parametric methods as the Mann-Kendall...
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Relative developmental toxicities of reclaimed water to zebrafish embryos and the relationship with relevant water quality parameters
2021
Reclaimed water recharging rivers is an important way to solve the problem of water shortage. However, reclaimed water contains some toxic contaminants, which will cause ecological and health risks....
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Nitrilotriacetic acid enhanced UV/Fe0/H2O2 process for salty wastewater treatment at neutral pH
2021
In this study, nitrilotriacetic acid (NTA) was used to enhance UV/Fe0/H2O2 process for highly salty wastewater at neutral pH. The addition of Fe0 could not accelerate the UV/H2O2 process for salty wastewater...
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