نتایج جستجو برای: contaminated water

تعداد نتایج: 578979  

2018

Campylobacter species are the most common cause of bacterial food borne disease affecting humans in both developed and developing countries [1]. It is estimated that 400 to 500 million cases of Campylobacter enteritis occur annually around the world [2]. Endocarditis, reactive arthritis, hemolytic uremic syndrome and septicemia are the complications that are occasionally seen [2,3]. Rare compli...

Introduction & Purpose:Chlorine is the most important matter to water disinfection due to a residual effect. But by formation of by-products could be harmful to consumers’ health ,The researchers decided to use the method or other material. For this reason, in this study ozone used to water disinfection and its performance to disinfect of contaminated water with Escherichia coli was investigate...

Journal: :Environmental pollution 2015
Marcus J Pennington Nicholas G Rivas Sean M Prager William E Walton John T Trumble

The increasing demand for fresh water has forced many countries to use reclaimed wastewater for agricultural purposes. This water contains pharmaceuticals and personal care products (PPCPs) that remain biologically active following passage through wastewater treatment plants. Run-off from farms and contaminated water from treatment facilities exposes aquatic ecosystems to PPCPs. This study exam...

2012
Sadia J. Khan Mohammad G Rasul Robert H. Reed Gang Liu

Different types of solar photocatalytic reactors exists in the literature for water treatment, Thin-film fixed-bed reactor (TFFBR) is one of them which is used in this study because of its high surface area to volume ratio for water treatment. TFFBR is an inclined plate coated with P25 TiO2 DEGUSSA over which contaminated water flows during treatment. The TFFBR also contains a pump, by which th...

The term bioremediation describes biological machinery of recycling wastes to make them harmless and useful to some extent. Bioremediation is the most proficient tool to manage the polluted environment and recover contaminated river water.  Bioremediation is very much involved in the degradation, eradication, restriction, or reclamation varied chemical and physical hazardous substances from the...

2016
Yi Zhao Jinlu Yu Jingbo Wang Dong Zhu Tiecheng Yu

It is rarely reported that primary femoral hydatid disease results from a dog bite wound contaminated by E. granulosus eggs. However, in this case, the primary femoral hydatid disease might occur due to a wound contaminated by E. granulosus eggs after the woman was bitten by her neighbor’s dog 24 years earlier. The case of a 57-year-old woman suffering from primary osseous hydatid disease in th...

2018

Campylobacter species are the most common cause of bacterial food borne disease affecting humans in both developed and developing countries [1]. It is estimated that 400 to 500 million cases of Campylobacter enteritis occur annually around the world [2]. Endocarditis, reactive arthritis, hemolytic uremic syndrome and septicemia are the complications that are occasionally seen [2,3]. Rare compli...

Journal: :Canadian journal of public health = Revue canadienne de sante publique 1999
P S Raina F L Pollari G F Teare M J Goss D A Barry J B Wilson

OBJECTIVES To determine the relationship between consumption of E. coli contaminated well-water and gastrointestinal illness in rural families. METHODS One hundred and eighty-one families with well-water as a drinking source participated in a one-year follow-up study. Water was tested for E. coli bacteria and health outcomes were monitored for house-hold members. RESULTS E. coli in well-wat...

Journal: :The Science of the total environment 2004
J R Miller K A Hudson-Edwards P J Lechler D Preston M G Macklin

The Río Pilcomayo heads on the Cerro Rico de Potosí precious metal-polymetallic tin deposits of Southern Bolivia. Mining of the Potosí deposits began in 1545 and has led to the severe contamination of the Pilcomayo's water and sediments for at least 200 km downstream of the mines. This investigation addresses the potential human health affects of metal and As contamination on four communities l...

2016
James Hodge Howard H. Chang Sophie Boisson Simon M. Collin Rachel Peletz Thomas Clasen

BACKGROUND Fecally contaminated drinking water is believed to be a major contributor to the global burden of diarrheal disease and a leading cause of mortality among young children. However, recent systematic reviews and results from blinded studies of water quality interventions have raised questions about the risk associated with fecally contaminated water, particularly as measured by thermot...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید