PURPOSE: This study aims at evaluating (a) whether concentrations of a suite of elements in mosses sampled in the arctic region around Zackenberg reflect background concentrations useful for estimating pollution levels in industrialized parts of the northern hemisphere as is attempted, e.g. in the framework of the UNECE ICP Vegetation monitoring programme, and (b) whether there are any influences from Zackenberg research station detectable in these concentrations. METHODS: Two moss species were sampled according to guidelines used in the UNECE ICP Vegetation programme. Samples were analysed for ¹⁹⁵Pt at low resolution, ²⁷Al, ⁵²Cr, ⁶⁵Cu, ⁶⁶Zn, ⁹⁵Mo, ¹¹¹Cd, ¹¹⁸Sn, ¹²¹Sb and ²⁰⁸Pb at medium resolution and ⁷⁵As at high resolution on an Element 2 inductively coupled plasma sector field mass spectrometer. RESULTS: Except for Al, As and Cr, data from Zackenberg showed significantly lower mean element concentrations than those reported in comparable studies from all over the world including those from other Arctic environments. Minimum concentrations in Zackenberg mosses were consistently below all values reported so far for all elements analysed. The results of a PCA suggested only a slight impact from Zackenberg research station on concentrations of Cd, Mo and Zn in moss. CONCLUSIONS: We conclude that the sites in Zackenberg can be considered true background sites providing baseline concentrations of at least eight elements for comparable monitoring studies.
PURPOSE: This study aims at evaluating (a) whether concentrations of a suite of elements in mosses sampled in the arctic region around Zackenberg reflect background concentrations useful for estimating pollution levels in industrialized parts of the northern hemisphere as is attempted, e.g. in the framework of the UNECE ICP Vegetation monitoring programme, and (b) whether there are any influences from Zackenberg research station detectable in these concentrations. METHODS: Two moss species were sampled according to guidelines used in the UNECE ICP Vegetation programme. Samples were analysed for ¹⁹⁵Pt at low resolution, ²⁷Al, ⁵²Cr, ⁶⁵Cu, ⁶⁶Zn, ⁹⁵Mo, ¹¹¹Cd, ¹¹⁸Sn, ¹²¹Sb and ²⁰⁸Pb at medium resolution and ⁷⁵As at high resolution on an Element 2 inductively coupled plasma sector field mass spectrometer. RESULTS: Except for Al, As and Cr, data from Zackenberg showed significantly lower mean element concentrations than those reported in comparable studies from all over the world including those from other Arctic environments. Minimum concentrations in Zackenberg mosses were consistently below all values reported so far for all elements analysed. The results of a PCA suggested only a slight impact from Zackenberg research station on concentrations of Cd, Mo and Zn in moss. CONCLUSIONS: We conclude that the sites in Zackenberg can be considered true background sites providing baseline concentrations of at least eight elements for comparable monitoring studies.
Authors: Harry Harmens; David A Norris; Georgia R Koerber; Alan Buse; Eiliv Steinnes; Ake Rühling Journal: Environ Pollut Date: 2007-08-01 Impact factor: 8.071
Authors: H Harmens; D A Norris; E Steinnes; E Kubin; J Piispanen; R Alber; Y Aleksiayenak; O Blum; M Coşkun; M Dam; L De Temmerman; J A Fernández; M Frolova; M Frontasyeva; L González-Miqueo; K Grodzińska; Z Jeran; S Korzekwa; M Krmar; K Kvietkus; S Leblond; S Liiv; S H Magnússon; B Mankovská; R Pesch; A Rühling; J M Santamaria; W Schröder; Z Spiric; I Suchara; L Thöni; V Urumov; L Yurukova; H G Zechmeister Journal: Environ Pollut Date: 2010-07-31 Impact factor: 8.071
Authors: Harald G Zechmeister; Stefan Dullinger; Daniela Hohenwallner; Alarich Riss; Andrea Hanus-Illnar; Sigrid Scharf Journal: Environ Sci Pollut Res Int Date: 2006-10 Impact factor: 4.223
Authors: Bronisław Wojtuń; Aleksandra Samecka-Cymerman; Krzysztof Kolon; Alexander J Kempers Journal: Environ Sci Pollut Res Int Date: 2018-02-19 Impact factor: 4.223