نتایج جستجو برای: bottled drinking water
تعداد نتایج: 572556 فیلتر نتایج به سال:
Drinking water comes from a variety of sources, including public systems, private wells, or bottled water. While systems are monitored under the federal Safe Water Act, wells not regulated. Private well users responsible for management and protection their quality. This publication Department Soil, Water, Ecosystem Sciences is Florida homeowners who interested in learning more about drinking st...
6 [1] The demand for bottled water has increased rapidly over the past decade, but bottled 7 water is extremely costly compared to tap water. The convenience of bottled water 8 surely matters to consumers, but are others factors at work? This manuscript examines 9 whether purchases of bottled water are associated with the perceived risk of tap water. All 10 of the past studies on bottled water ...
INTRODUCTION Drinking waters usually contain several natural radionuclides: tritium, radon, radium, uranium isotopes, etc. Their concentrations vary widely since they depend on the nature of the aquifer, namely, the prevailing lithology and whether there is air in it or not. AIMS In this work a broad overview of the radioactivity in drinking water is presented: national and international regu...
Private wells are the source of drinking water for approximately 15% of households in the United States, but these wells are not regulated or monitored by government agencies. The well waters can contain arsenic, a known carcinogen that occurs in groundwater throughout the nation at concentrations that can exceed the Maximum Contaminant Level defined by the U.S. Environmental Protection Agency ...
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