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Ibrahim Muntaqa Tijjani Usman, Yeek-Chia Ho, Man-Kee Lam, Pau-Loke Show and Wawan Sujarwo
This study investigated the efficiency of LENFLOC? production using a microwave-assisted continuous-flow grafting process. The study discussed the contribution of plant-based coagulants for water and wastewater treatment toward the circular economy in wa...
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Jianbo Liu, Weiliang Chen, Weiwei Fang and Bing Zhang
Soil water shortage has become a severe issue in ecological restoration and sustainable development in the Loess Plateau, facing the challenges of climate change and vegetation restoration. This study monitored the soil water content in surface soil (0?4...
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Bogumila Winid, Robert Muszanski and Jan Wilkosz
This paper summarizes studies undertaken at a water treatment plant in Skawina (WTP Skawina) where the disinfection process was modified by introducing a mobile ozonation system. The application of a small-size, fully-automated ozonation installation onl...
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Stefan Schönekerl, Astrid Weigert, Stephan Uhlig, Katharina Wellner, Richard Pörschke, Christel Pfefferkorn, Karsten Backhaus and André Lerch
In this study, a lab-scale plant was designed to treat water in continuous flow condition using non-thermal plasma technology. The core was an electrode system with connected high-voltage (HV) pulse generator. Its potentials and limitations were investig...
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Javier Gámiz, Antoni Grau, Herminio Martínez and Yolanda Bolea
This research was applied in the Sant Joan Despí drinking water treatment plant in Barcelona city, providing drinking water to 1,900,000 inhabitants. The tool was validated with real data obtained in the plant in different conditions of effluents.
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Naresh Patnana, Swapnajit Pattnaik, Tarun Varshney and Vinay Pratap Singh
In this investigation, self-learning salp swarm optimization (SLSSO) based proportional- integral-derivative (PID) controllers are proposed for a Doha reverse osmosis desalination plant. Since the Doha reverse osmosis plant (DROP) is interacting with a t...
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André Felipe Librantz, Fábio Cosme Rodrigues dos Santos, Cleber Gustavo Dias
Pág. e37275
Artificial neural networks in the multivariable control of chlorine dosing in the post-chlorination stage in a water treatment plant in the Greater São Paulo, Brazil, are analyzed. The plant has constant fluctuations in chlorine demand caused by natural ...
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André Felipe Librantz, Fábio Cosme Rodrigues dos Santos, Cleber Gustavo Dias (Author)
Pág. e37275
Artificial neural networks in the multivariable control of chlorine dosing in the post-chlorination stage in a water treatment plant in the Greater São Paulo, Brazil, are analyzed. The plant has constant fluctuations in chlorine demand caused by natural ...
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SUDIPA CHOUDHURY, APU KUMAR SAHA, MRINMOY MAJUMDER
Pág. Page:21 - 27Abstract
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Fabio Cosme Rodrigues dos Santos, André Felipe Henriques Librantz, Cleber Gustavo Dias, Sheila Gozzo Rodrigues
Pág. 33 - 38
Coagulation is one of the most important processes in a drinking-water treatment plant, and it is applied to destabilize impurities in water for the subsequent flocculation stage. Several techniques are currently used in the water industry to determine t...
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Christian Lenhart, Brad Gordon, Joshua Gamble, Dean Current, Nikol Ross, Lydia Herring, John Nieber and Heidi Peterson
Treatment wetlands are increasingly needed to remove nitrate from agricultural drainage water to protect downstream waters, such as the Gulf of Mexico. This project sought to develop a new edge-of-field treatment wetland, designed to remove nitrate-nitro...
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Christian Lenhart, Brad Gordon, Joshua Gamble, Dean Current, Nikol Ross, Lydia Herring, John Nieber, Heidi Peterson
Pág. 1 - 19
Treatment wetlands are increasingly needed to remove nitrate from agricultural drainage water to protect downstream waters, such as the Gulf of Mexico. This project sought to develop a new edge-of-field treatment wetland, designed to remove nitrate-nitro...
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Sofía E. Garrido Hoyos, Martha Avilés Flores, A. Ramírez Gonzalez, Celia Grajeda Fajardo, Saúl Cardoso Zoloeta and Hayron Velásquez Orozco
The present study was conducted in Naranjo County located in the municipality of Mixco, Guatemala. The water supply source comes from two wells with a maximum flow of 25.24 and 33.44 L·s-1. The main problem with this source is the high arsenic concentrat...
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Patricia Torres, Darwin Hernández, Diego Paredes
Pág. Page 145 - 154
One of the most important problems for water treatment systems based on chemical coagulation process is the sludge generation, whose final disposition is made predominantly onto water, affecting their quality and potential uses. The productive use of thi...
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Padam Kanta Dahal
Pág. 137 - 142
Wastewater may be chemically polluted and / or biologically contaminated. Haphazard disposal of untreated from households as well as institutions and industry is causing severe deterioration of water bodies in many urban areas in the developing world. Mo...
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Domenica Mirauda and Marco Ostoich
The present study develops an integrated methodology combining the results of the water-quality classification, according to the Water Framework Directive 2000/60/EC?WFD, with those of a mathematical integrity model. It is able to analyse the potential a...
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Domenica Mirauda and Marco Ostoich
The present study develops an integrated methodology combining the results of the water-quality classification, according to the Water Framework Directive 2000/60/EC?WFD, with those of a mathematical integrity model. It is able to analyse the potential a...
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Avhashoni Dorcas Nefale, Ilunga Kamika and Maggie N. B. Momba
Without the planning of non-technical issues, water treatment plants may face challenges in sustaining safe drinking water. Parameters such as the planning of financial resources, human resources, a lack of professional process controllers, poor working ...
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Enisa Zanacic, John Stavrinides, Dena W. McMartin
Pág. 397 - 407
Potable water treatment in small communities is challenging due to a complexity of factors starting with generally poor raw water sources, a smaller tax and consumption base that limit capital and operating funds, and culminating in what is typically a l...
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Shiwei Li, Siyue Wang, Shubin Zou, Yang Wang, Wei Fan and Dan Xiao
The recharge efficiency during artificial groundwater recharge (AGR) is reduced primarily by clogging that is triggered by suspended particles. However, there are loopholes in the current standards of recharge-water quality for clogging control during AG...
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