… are very mobile and can convert into one another. They circulate in a biogeochemical cycle between air, soil, water and organisms. Sources of reactive nitrogen … nitrogen compounds. The majority of it is the inert molecular nitrogen (N 2 ), a chemical form that is not usable by most organisms including plants. In the prehuman … The excessive release of reactive nitrogen compounds disrupts natural biogeochemical cycles and the delicate balance in ecosystems, which results in …

… urban development and planning: UMID 02/2014 Chemikalien, Umwelt und Gesundheit - Chemicals, environment and health: UMID 01/2013 Umweltzonen - Low emission zones: … – Gone with the wind | European Partnership for the Assessment of Risks from Chemicals (PARC) – Germany's contribution at a glance | Health-related exposure to …

… Environmental injustice inside our bodies? - Human body burdens of dangerous chemicals in brazil and Germany telegram 01/2017 telegram environment+health 04/2016 … Environmental injustice inside our bodies? - Human body burdens of dangerous chemicals in Brazil and Germany telegram 01/2017 telegram environment+health 02/2016 …

… and are updated if new information becomes available. The reference value for a chemical substance in human biological material (e.g. blood, urine) is derived … values Source: Umweltbundesamt Download image (30.62 kB) Next Previous Tags blood chemicals human biomonitoring population case study … The reference value allows the …

… as well as the requirements of HBM. This requirements include aside from sound chemical-analysis also a careful collection of the human samples and a thorough … for the guidance value derivation is laid down in a monograph about the individual chemical substance and is published as statement of the HBM Commission . The … furthermore information on the use, occurrence and distribution of the relevant chemical substance in the environment, the pathways of human intake, human …

… recommendations and statements on various issues and problems with biological and chemical substances in the air indoors. last update on 30.01.2024 Indoor Air Hygiene … of indoor air hygiene from an independent standpoint. Focus areas have been chemical cleaning agents and disinfectants, the handling of harmful emissions from … recommendations and statements on various issues and problems with biological and chemical substances in the air indoors. … UBA’s Indoor Air Hygiene Commission …

… are active agents in a lot of pesticides. Flame proofing agents are important chemicals used in industry and can be detected in all environmental compartments. … are active agents in a lot of pesticides. Flame proofing agents are important chemicals used in industry and can be detected in all environmental compartments. …

… the exposure of the population to environmental effects. Source: See Imprint Chemicals, mould or noise – people are exposed every day to potentially harmful … checks which potentially harmful substances and environmental influences (such as chemicals or noise) people in this country come into contact with. The following are …

… countries. The study tracked the exposure of children and their mothers to certain chemicals which can enter into the human organism through various exposure paths …

… human interference, man is responsible for the presence of other allergens (certain chemicals, for example). Consumers can actively avoid contact with some of these … human interference, man is responsible for the presence of other allergens (certain chemicals, for example). Consumers can actively avoid contact with some of these …