… metals (Cu, Zn, Pb, Ni and Cr) in the sediments of the Songhua River in an urban area with
petrochemical industries … The highest mean concentration of total heavy metals occurred in …

… (PTE) in soil and sediment samples of the petrochemical industry and its surrounding area
… the metal that mostly contributes is Cr. The areas closest to the petrochemical industry have …

… Sediments of the Kama River in area of effluents of the petrochemical industries were
investigated. Analysis of whole-sediment samples were included grain size, metals, polycyclic …

… in the neighborhood of the petrochemical complex. The results concerning metals are
presented in this paper. These data are also compared with metal levels from other residential and …

… The total metal concentrations were determined by X-ray fluorescence and the sediment …
Metal contents were evaluated in the sediment fraction <63 µm. Results in the industrialized …

… industry (3.6, US) > petrochemical industry (2.4, PS) > urban streams (1.2, SS). Our results
suggest that metal pollution in stream sediments … process, as well as sediment particles that …

… of petrochemical industry on soil heavy metals' pollution remained relatively unknown.
Nevertheless, petrochemical industries … Petrochemical industries account for 20% of China's total …

… material were also applied on sediment samples taken from the Petrochemical Industry
and its surroundings, to observe the way artificial energy sources affect metal extraction. …

… Generally the highest concentrations of metals are detected around of petrochemical industry
zone due to wastewater discharge from this plant. The lowest contents for Cr, Ni, Pb and …

… BCR standards 143R and 146R, representing sewage sludge of amended soil and of
industrial origin, respectively, and 36 soils and sediments from the Petrochemical Industry …