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Wojciech Halicki and Michal Halicki
Natural Treatment Systems for Wastewater (NTSW) show great potential for economic, socially acceptable and environmentally friendly wastewater treatment, along with the renewal of water for its safe reuse. This article presents the reduction in nitrogen ...
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João Lincho, João Gomes, Rui C. Martins and Eva Domingues
Swine wastewater (SW) was treated using industrial wastes as raw materials in a pre-treatment process (coagulation or adsorption), followed by a continuous heterogeneous Fenton reaction. Before the treatment conducted as a continuous operation, two diffe...
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Tharaa M. Al-Zghoul, Zakaria Al-Qodah and Ahmad Al-Jamrah
The combination of the chemical coagulation-assisted electrocoagulation (CC-EC) process with a solar photovoltaic energy source has attracted increasing attention for the efficient removal of chemical oxygen demand (COD) from pharmaceutical wastewater. I...
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Zhi Zheng, Dalei Chang, Jianping Liang, Ke Lu, Xiao Cui, Yao Li and Dezheng Yang
Atmospheric pressure gas?liquid discharge plasma has garnered considerable attention for its efficacy in wastewater contaminant removal. This study utilized atmospheric oxygen gas?liquid discharge plasma for the treatment of ammonia nitrogen wastewater. ...
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Timoth Mkilima, Tursynkul Bazarbayeva, Kydyrbekova Assel, Nurgul Nurkenovna Nurmukhanbetova, Idiya Bolatovna Ostretsova, Aina Sultanseitovna Khamitova, Saule Makhanova and Samal Sergazina
Nutrients (nitrogen and phosphorus) are among the water quality parameters that cannot be easily removed from wastewater. Unfortunately, the excessive accumulation of nutrients in water can lead to numerous health issues for humans and the environment in...
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Ioana Nascu, Ioan Nascu
Pág. 59 - 69
This paper investigates the performance of a new predictive control approach used to improve the energy efficiency and effluent quality of a conventional Wastewater Treatment Plant (WWTP). A modified variant of the well-known Generalized Predictive Contr...
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L. F. Dolyna,Y. O. Zhdan,D. A. Dolyna
Pág. 7 - 15
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V. A. Kozachyna,V. I. Shynkarenko,I. O. Bondarenko,V. A. Gabrinets,V. M. Horiachkin
Pág. 36 - 42
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Shun-hwa Lee, Yeon-jung Cho, Miran Lee and Byung-Dae Lee
We surveyed the variation in perfluorinated compound (PFC) concentrations entering urban wastewater treatment plants and then designed an optimal PFCs treatment method based on a pilot test. The PFCs influent concentration was found to be affected by the...
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Garyfalia A. Zoumpouli, Robert Baker, Caitlin M. Taylor, Matthew J. Chippendale, Chloë Smithers, Sean S. X. Ho, Davide Mattia, Y. M. John Chew and Jannis Wenk
A membrane ozonation contactor was built to investigate ozonation using tubular membranes and inform computational fluid dynamics (CFD) studies. Non-porous tubular polydimethylsiloxane (PDMS) membranes of 1.0?3.2 mm inner diameter were tested at ozone ga...
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Anacleto Rizzo, Riccardo Bresciani, Nicola Martinuzzi and Fabio Masi
French Reed Bed (FRB) is a particular constructed wetland (CW) solution which receives raw wastewater. Data from the full-scale FRB wastewater treatment plant of Castelluccio di Norcia (center of Italy) were collected to show the FRB capability to minimi...
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José de Anda, Alberto López-López, Edgardo Villegas-García and Karla Valdivia-Aviña
This paper describes the preliminary monitoring results of an onsite pilot wastewater treatment plant consisting of a septic tank, an anaerobic up-flow filter, and a horizontal subsurface flow wetland system planted with Agapanthus africanus. The system ...
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Anacleto Rizzo, Riccardo Bresciani, Nicola Martinuzzi and Fabio Masi
French Reed Bed (FRB) is a particular constructed wetland (CW) solution which receives raw wastewater. Data from the full-scale FRB wastewater treatment plant of Castelluccio di Norcia (center of Italy) were collected to show the FRB capability to minimi...
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Pedro N. Carvalho, Carlos A. Arias and Hans Brix
Constructed wetlands (CWs) are currently regarded as established eco-technologies to treat water pollution. Although considered near-natural systems, they are totally engineered solutions for which research has been actively developed over the past decad...
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Chunyan Chai, Dawei Zhang, Yanling Yu, Yujie Feng and Man Sing Wong
With rapid urbanization and infrastructure investment, wastewater treatment plants (WWTPs) in Chinese cities are putting increased pressure on energy consumption and exacerbating greenhouse gas (GHG) emissions. A carbon footprint is provided as a tool to...
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Chunyan Chai, Dawei Zhang, Yanling Yu, Yujie Feng and Man Sing Wong
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Erick Butler, Yung-Tse Hung, Ruth Yu-Li Yeh and Mohammed Suleiman Al Ahmad
A review of the literature published in from 2008 to 2010 on topics related to electrochemical treatment within wastewater was presented. The review included several sections such as optimization, modeling, various wastewater treatment techniques, analyt...
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Pedro Cisterna-Osorio and Patricia Arancibia-Avila
Fats and oils are the most common pollutants in wastewater, and are usually eliminated through physical processes in wastewater treatment plants, generating large amounts of fats and residual oils that are difficult to dispose of and handle. The degradat...
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Solomon Ofori, David Kwesi Abebrese, Iveta Ru?icková and Jirí Wanner
This study evaluates the suitability of treated wastewater (TWW: secondary effluent and membrane effluent) for crop irrigation and the resultant impact on crop growth and soil physicochemical characteristics. Carrot seeds (Daucus carota subsp. sativus) w...
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Nilüfer Topuz, Frank Alsmeyer, Hasan Can Okutan and Hermann-Josef Roos
The increasing share of renewables in electricity grids comes with a challenge of energy surpluses and deficits, which needs be handled by demand side management (DSM) and storage options. Within this approach, wastewater treatment plants (WWTPs), with f...
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