… jzehnder / fotolia.com Nickel belongs to the heavy metals and usually occurs bound to other substances. In ambient air arsenic is measured bound to particulate matter. last update on 30.08.2023 Emission sources Nickel is … for the general population Nickel is known to be a contact allergen. Nickel compounds are classified to be cancerogenic, metallic Nickel is probably cancerogenic. …

… is toxic and cancerogenic. It belongs to the heavy metals and usually occurs bound to other substances. In ambient air arsenic is measured bound to particulate matter. last update on 30.08.2023 Emission sources Cadmium is … to the kidneys and disturbs the bone metabolism. Cadmium and its inorganic compounds are classified as being cancerogenic. Air quality standards There is an …

… Source: B. Plank / Fotolia.com Lead is a toxic heavy metal and usually occurs bound to other substances. In ambient air lead is measured bound to particulate matter. last update on 30.08.2023 Emission sources Until the … beginning of the 1990s road traffic used to be the main emission source. Lead compounds were used as anti-knock additives in petrol. Car exhausts lead to an immense …

… Benzo(a)pyrene is also emitted by traffic when fuels are burnt. Health risks Bound to particulate matter polycyclic aromatic hydrocarbons can be inhaled or … in particulate matter - annual mean values 2007 - 2021 Source: Umweltbundesamt II 4.2 mit Daten der Messnetze der Länder und des Bundes Benzo(a)pyrene in particulate matter - Annual tabulation Here the …

… or non-metallic characteristics. It rarely occurs elementary but most of the time bound to other substances. In ambient air arsenic is measured bound to particulate matter. last update on 30.08.2023 Emission sources Arsenic … Agency (0.3 ng/m³). Arsenic in PM10 - annual mean values 2007 - 2021 Source: Umweltbundesamt II 4.2 mit Daten der Messnetze der Länder und des Bundes Arsenic in …