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Mariana Rodríguez Arredondo, Philipp Kuntke, Annemiek ter Heijne, Hubertus V.M. Hamelers, Cees J.N. Buisman
Pág. 330 - 337
Complete removal and recovery of total ammonia nitrogen (TAN) from wastewaters in (bio)electrochemical systems has proven to be a challenge. The system performance depends on several factors, such as current density, TAN loading rate and pH. The interdep...
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Nicolás Morales, Marc Anton Boehler, Sandra Buettner, Christoph Liebi and Hansruedi Siegrist
A novel ammonia stripping method, including a CO2 pre-stripper was used to treat a mix of supernatant liquor from an anaerobic digester and urine in order to recycle nitrogen as ammonium sulfate at full-scale in the WWTP Kloten/Opfikon. Waste streams wer...
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Xiaowen Niu, Marie A. Cornelis, Konstantinos Kamperis and Paolo M. Cattaneo
Objectives: This pilot study was conducted to test the protocol of a randomized controlled trial evaluating whether rapid maxillary expansion (RME) can relieve nocturnal enuresis (NE) and improve breathing in children, after ruling out a placebo effect, ...
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M Opperman, D T Loots, I du Preez
Pág. 130
Ongeag die algehele sukses van tuberkulose- (TB-) behandeling (DOTS-strategie), is daar steeds jaarliks veelvoudige onsuksesvol behandelde gevalle. Die DOTS-strategie behels die toediening van ?n kombinasie antibiotikums onder toesig, vir ?n minimum van ...
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Fasil Ejigu Eregno, Melesse Eshetu Moges, Arve Heistad
Pág. 1 - 20
The scarcity and pollution of freshwater are extremely crucial issues today, and the expansion of water reuse has been considered as an option to reduce its impact. This study aims to assess the efficiency of an integrated greywater treatment system and ...
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Xiaofeng Luo, Peizhen Zhao, Xiao Gong, Lei Zhang, Weiming Tang, Xia Zou, Wen Chen and Li Ling
Objective: To assess concurrent heroin use and correlates among Methadone Maintenance Treatment (MMT) clients in Guangdong Province, China. Method: Demographic and drug use data were collected with a structured questionnaire, and MMT information was obta...
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Pawel Kroll, Ewa Gajewska, Jacek Zachwieja, Magdalena Sobieska and Przemyslaw Mankowski
The aim of this study was to assess the usefulness of selective a1-blockers in children with neurogenic urinary tract dysfunctions and increased leak point pressure (LPP). 14 children from age 6 to 16 years with neurogenic urinary tract dysfunctions (neu...
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Marketa Kominkova, Zbynek Heger, Ondrej Zitka, Jindrich Kynicky, Miroslav Pohanka, Miroslava Beklova, Vojtech Adam and Rene Kizek
Platinum-based cytostatics, such as cisplatin, carboplatin or oxaliplatin are widely used agents in the treatment of various types of tumors. Large amounts of these drugs are excreted through the urine of patients into wastewaters in unmetabolised forms....
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Taina Tervahauta, Trang Hoang, Lucía Hernández, Grietje Zeeman and Cees Buisman
Separation of different domestic wastewater streams and targeted on-site treatment for resource recovery has been recognized as one of the most promising sanitation concepts to re-establish the balance in carbon, nutrient and water cycles. In this study ...
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Judit Nagy, Anna Mikola, Surendra K. Pradhan, Anikó Zseni
Pág. 478 - 484
Most of the nutrients in municipal wastewater originate from urine. Nevertheless, chemical fertilizers are commonly used in the agriculture instead of urine. There are some problems related to the direct utilization of urine, such as micropollutants pres...
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Dyllon G. Randall, Manuel Krähenbühl, Isabell Köpping, Tove A. Larsen, Kai M. Udert
Pág. 361 - 369
In this study, we investigated the prevention of enzymatic urea hydrolysis in fresh urine by increasing the pH with calcium hydroxide (Ca(OH)2) powder. The amount of Ca(OH)2 dissolving in fresh urine depends significantly on the composition of the urine....
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MA Isa, HY Ismail, IA Allamin, A Shettima, A Mustapha
Pág. 9 - 15
The prevalence of urinary tract infection (UTI) among children attending primary schools in Maiduguri was investigated in this study. The study was carried out between January and April 2011 among apparently healthy pupils. One hundred and twenty (120) c...
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