Results 31 to 40 of about 1,387,842 (285)

Seasonally loaded waste stabilisation ponds: a novel application for intermittent discharge [PDF]

, 2012
This research examined the use of a single facultative pond for treatment of an intermittent discharge from a UK campsite. The system was monitored over an 11-month period to determine the optimum time for discharge in terms of quality standards.
Salter, A.M., Whalley, C.P., Banks, C.J., Heaven, S.   +3 more
core   +1 more source

Design and performance analysis of a renewable pumping system for treated wastewater to reuse in the Moroccan desert

Journal of Water and Climate Change, 2021
Treated wastewaters are an important alternative water supply for communities in dry climates all over the world. This study investigates using waste stabilization ponds (WSPs) to treat wastewater and the design of a solar photovoltaic pumping system to ...
Badre Achag, Hind Mouhanni, Abdelaziz Bendou   +2 more
doaj   +1 more source

TREATMENT OF DOMESTIC WASTEWATER IN SHALLOW WASTE STABILIZATION PONDS FOR AGRICULTURAL IRRIGATION REUSE

Journal of Urban and Environmental Engineering, 2009
Waste stabilization ponds are a well established wastewater treatment system being considered by World Health Organization as one of the most appropriated technology for domestic wastewater when agricultural reuse is considered, especially in developing ...
Valderi Duarte Leite, Gilson Barbosa Athayde Junior, José Tavares de Sousa, Wilton Silva Lopes, Irsael Nunes Henrique   +4 more
doaj   +2 more sources

Chlorine as an integrated approach for environmental health and hygiene: A case study on evaluation of the performance of waste stabilization ponds located at 11 governorates in Egypt

Emerging Contaminants, 2022
The current study summarizes the current status of wastewater stabilization ponds (WSPs) treatment plants that have already been built in 11 governorates throughout Egypt.
Sayeda M. Abdo, Mohamed Azab El-Liethy, Hala S. Doma, Gamila E. El Taweel, Gamila H. Ali   +4 more
doaj   +1 more source

POTENTIAL OF REDUCTION IN THE EMISSION OF METHANE AND NITROUS OXIDE FROM SWINE WASTEWATER AFTER TREATED BY TWO DIFFERENT SYSTEMS [PDF]

Engenharia Agrícola, 2016
Swine wastewater have high pollution load, requiring treatment before its disposal into the environment. Methane (CH4) potentially emitted for such waste is considered 21 times more polluting than Carbon dioxide (CO2), and the nitrous oxide (N2O) is ...
Keles R. A. Inoue, Cecília De F. Souza, Antonio T. Matos, Marilú S. Sousa, Maria De F. A. Vieira   +4 more
doaj   +1 more source

Waste Stabilization Ponds and Aerated Lagoons Performance in Removal of Wastewater Indicator Microorganisms [PDF]

آب و فاضلاب, 2013
In this work, the performance of two treatment plants in the City of Mashhad, one with an aerated lagoons system and the other one with waste stabilization ponds system were evaluated in regard to their efficiency in reduction of pathogenic ...
Seyed ali Ghasemi, Shahnaz Danesh
doaj  

Occurrence of Clostridium difficile in two types of wastewater treatment plants

Journal of the Formosan Medical Association, 2015
Wastewater is a potential environmental source of Clostridium difficile, although a direct link with community-acquired C. difficile infection (CA-CDI) in humans has not yet been established. The present study was performed to determine the occurrence of
Mahnaz Nikaeen, Hajar Aghili Dehnavi, Akbar Hssanzadeh, Mohammad Jalali   +3 more
doaj   +1 more source

The Role of Environmental Variables in Waste Stabilization Ponds' Morphodynamics

Frontiers in Environmental Science, 2019
In management of helminth infections and transmission, the correct prediction of sludge accumulation patterns in waste stabilization ponds (WSP) is important as sedimented eggs are associated with sludge depth.
Fides Izdori, Fides Izdori, Andrea J. C. Semiao, Paolo Perona   +3 more
doaj   +1 more source

Characterization and evaluation of waste stabilization pond systems in Namibia

H2Open Journal, 2022
Waste stabilization ponds (WSP) exist worldwide to treat wastewater, especially in warm climates. They are characterized by simple operation and maintenance and over 50 years many WSP were built in urban communities in Namibia.
Jochen Sinn, Shelesh Agrawal, Laura Orschler, Susanne Lackner   +3 more
doaj   +1 more source

Elimination of excreted pathogens and effluent reuse issues; national framework for designing waste stabilization ponds [PDF]

E3S Web of Conferences
The main objective of this research is to establish a national framework to give requirements for effective design of waste stabilization ponds WSP for treating municipal wastewater in Libya, including specific information relating to removal (Faecal ...
Faskol Adel S.
doaj   +1 more source