نتایج جستجو برای: bracish water

تعداد نتایج: 550729  

Journal: :Science 1963
C J BOTTCHER F B KLYNSTRA

A. GENERAL Water diversion is presumed to be caused by the Customer receiving the benefit of service from the diversion. Whenever the Utility has determined that water diversion is occurring or a hazardous condition exists at a given location, the Utility shall investigate and may disconnect the service immediately. In order to restore service discontinued under the provisions of Section B abov...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده دامپزشکی 1393

در این مطالعه اثر آب الکترولیز شده خنثی برروی برخی از باکتری¬های مهم منتقله از راه مواد غذایی شامل سالمونلا اینتریتیدیس، استافیلوکوکوس اورئوس، لیستریا مونوسیتوژنز و اشرشیاکلی بررسی شد. جهت انجام این مطالعه از آب الکترولیز شده خنثی در دما¬های مختلف از جمله 4، 23، 37و 50 درجه سانتیگراد و زمان¬های متفاوت غوطه¬وری شامل صفر، 1، 3 ، 5 ، 7 ، 10 دقیقه استفاده شد. برخی از الزامات مورد نیاز برای یک ضدعفو...

Journal: :Water research 2015
Andrea B Hoyer S Geoffrey Schladow Francisco J Rueda

Pathogen contamination of drinking water lakes and reservoirs is a severe threat to human health worldwide. A major source of pathogens in surface sources of drinking waters is from body-contact recreation in the water body. However, dispersion pathways of human waterborne pathogens from recreational beaches, where body-contact recreation is known to occur to drinking water intakes, and the ass...

Journal: :Marine pollution bulletin 2003
Yves Henocque Bruno Andral

The main content of the new European Water Framework Directive is presented. Within its river basin management approach, a special mention of coastal waters status is made. Among the issues at stake are the setting up of river basin management plans, including coastal waters, and water quality assessment system leading to an harmonized definition of quality objectives and their appropriate indi...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Hugo Delile Janne Blichert-Toft Jean-Philippe Goiran Simon Keay Francis Albarède

It is now universally accepted that utilization of lead for domestic purposes and water distribution presents a major health hazard. The ancient Roman world was unaware of these risks. How far the gigantic network of lead pipes used in ancient Rome compromised public health in the city is unknown. Lead isotopes in sediments from the harbor of Imperial Rome register the presence of a strong anth...

2003
H. Magen

The development of agriculture in Israel is strongly dependent upon the efficient use of irrigation water. Efficient use has led to a constant decrease in water consumption from an average of 8700 m/ha in 1951 to 5600 m/ha in 1990. In 1996, the Israeli farmer applies approximately 50% of the N and P2O5, and 65% of the K2O through fertigation. The Israeli experience is also applicable in China. ...

2014
Lianne McLeod Lalita Bharadwaj Cheryl Waldner

A cross-sectional study investigated risk factors associated with choices to drink bottled water and tap water in rural Saskatchewan. Of 7,500 anonymous postal questionnaires mailed out, 2,065 responses were analyzed using generalized linear mixed models. Those who reported a water advisory (p < 0.001) or living in the area for £10 years (p = 0.01) were more likely to choose bottled water. Thos...

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