نتایج جستجو برای: water contamination
تعداد نتایج: 592313 فیلتر نتایج به سال:
BACKGROUND In the sub-urban areas of Kampala city, springs are a major source of water for domestic use. Though spring water is considered to be aesthetically acceptable for domestic use, presence of poorly designed pit latrines, poor solid waste management as well as poor and inadequate spring protection, may lead to contamination of spring water with pathogenic bacteria. OBJECTIVES The obje...
چکیده ندارد.
The earth's survival depends critically on water. Water is necessary for the body's metabolism as well synthesis, structure, and movement of cellular components, nutrients, waste products. contaminants in water disrupt mechanism's spontaneity cause long- short-term diseases. In this review, likely contaminations their potential pathways are explored. Processes methods to purify product ongoing ...
Background and purpose: Nosocomial outbreaks of legionnaires’ diseases are usually related to contamination of water sources. This survey investigated the frequency of mip gene in cold and warm water taps and water containers of infant incubators containing legionella pneumophila in hospitals of Guilan province, Iran. Materials and methods: This cross-sectional study used 140 samples. They wer...
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