Biomonitoring of polycyclic aromatic hydrocarbons by pine needles: levels and trends in southern Europe

Earth & Environmental Sciences

• analysis 3%
• anthropogenic source 13%
• biomonitoring 100%
• combustion 9%
• contamination 8%
• cost 6%
• demand 8%
• detection 7%
• Europe 61%
• exposure 7%
• extraction method 13%
• habitat 7%
• industrial area 13%
• matrix 15%
• method 2%
• monitoring 6%
• organic pollutant 13%
• organism 8%
• PAH 76%
• particle 6%
• pine 76%
• pollutant 15%
• principal component analysis 10%
• rural area 11%
• sampling 14%
• trend 44%
• urban area 19%
• urban site 14%
• vegetation 7%