**5. Lists of abbreviations**

Corg-Content of organic carbon DDT-Dichlorodiphenyltrichloroethane MAHs-Monoaromatic hydrocarbons PAHs-Polyaromatic hydrocarbons PCB7-Sum of 7 polychlotinated biphenyls congeners PCDDs/Fs-Polychlorinated dibenzodioxins/furans PM10-Particulate matter in air of size <10 μm PM2.5-Particulate matter in air of size < 2.5 μm POPs-Persistent organic pollutants REs-Risky elements
