نتایج جستجو برای: industrial areas
تعداد نتایج: 537733 فیلتر نتایج به سال:
Little research on perfluorinated compounds (PFCs) has been conducted in rural areas, although rural PFC sources are less complicated than in urban and industrial areas. To determine the levels and geographical distribution of 17 PFC compounds, samples of soil, surface water, and groundwater were collected from eight rural areas in eastern China. The total PFC concentrations (∑PFCs) in soils ra...
The research was conducted in order to study the existing forms of regulation territorial and industrial relations determine on this basis directions small medium-sized businesses with large agricultural formations, municipal government bodies other institutions located a specific rural area. Taking into account economic practice that has developed recent years, following main types territorial...
Cadmium and lead contamination of vegetables produced in rural areas of Bursa Province, Turkey, was found to be less contaminated than vegetables grown close to heavy traffic and industrial activities. The highest levels of cadmium and lead were found in lettuce; the lowest levels in vegetables were found in leeks. The lead levels in spinach grown in traffic areas were at least twofold higher t...
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