Results 21 to 30 of about 551,716 (189)
BMC Public Health, 2003 Background The design and development of school health programmes will require information at demographic characteristics of schoolchildren and the major health burdens of the school-age group, the opportunities for intervention and the appropriateness ...
Seyrek Adnan, Ulukanligil Mustafa
doaj +1 more source
International Journal of Sustainable Energy, 2021 Bioenergy is generated from anaerobic reactors treating domestic sewage. Nonetheless, for process optimisation a better understanding on the reactor performance and environmental conditions is required for designing equipment and identifying the optimal ...
Déborah de Freitas Melo +4 more
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Evaluation of water consumption in rapid sand filters backwashed under varied physical conditions
Alexandria Engineering Journal, 2023 Egypt suffers from water scarcity. In water treatment plants using sand filters, a significant amount of treated water is consumed, estimated at 10%–15% of the filtered water during backwashing.
Sara Beshr +3 more
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Método de la microgota: usado con agar cromogénico es un procedimiento útil para el monitoreo sanitario en acuicultura [PDF]
, 2016 Indexación: Web of Science, Scielo.The microdot method is a downscaling methodology of traditional tenfold serial dilution procedure used in microbiology. The microdot method uses 100 mu L for serial dilution and count colonies in a spot of 10 mu L.
Estrada, Juan +3 more
core +1 more source
Too Sanitary for Vultures [PDF]
Science, 2009 Letter.
Donázar, José A. +3 more
openaire +3 more sources
Serological prevalence of Leptospira spp. in horses in Ukraine
Regulatory Mechanisms in Biosystems, 2023 Leptospirosis, a zoonotic disease with constantly evolving pathogens, poses risks to both human and animal health. We investigated the prevalence of Leptospira spp.
V. V. Ukhovskyi +8 more
doaj +1 more source
Alexandria Engineering Journal, 2022 This study was conducted to assess trihalomethane levels in Aseer region's main chlorinated treated drinking water sources over four consecutive seasons (Summer, Autumn, Winter, and Spring) and to gain a better understanding of trihalomethane occurrence,
Ahmed M. Mujathel +3 more
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Making asset investment decisions for wastewater systems that include sustainability [PDF]
, 2006 Effective integrated water management is a key component of the World Water Vision and the way in which aspirations for water equity may be realized. Part of the vision includes the promotion of sustainability of water systems and full accountability for
Ashley, Richard +7 more
core +3 more sources
Farm products’ direct sale in accordance with national and EC Regulations
Italian Journal of Food Safety, 2019 Primary production has always been considered the weak link in the entire food production chain (from farm to fork) and, due also to the grave health and food emergencies that have taken place over the years (BSE, dioxin, avian flu etc.), greater ...
Massimo Renato Micheli +4 more
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Spread of Aujeszky’s disease among wild boars and domestic pigs in Ukraine
Regulatory Mechanisms in Biosystems, 2022 Aujeszky’s disease, also known as pseudorabies is an acute infectious viral disease in a variety of mammals caused by Suid herpesvirus 1, a member of the subfamily Alphaherpesvirinae and the family Herpesviridae.
V. V. Ukhovskyi +8 more
doaj +1 more source