… experiments is to examine the effects of substances and microorganisms, which are selectively introduced into the systems on the flora and fauna, and to gain … experiments is to examine the effects of substances and microorganisms, which are selectively introduced into the systems on the flora and fauna, and to gain …

… to be replaced. Tests in laboratory and car showed that the new refrigerant 1234yf selected by car industry can lead to fires. last update on 08.01.2024 Mobile air … to be replaced. Tests in laboratory and car showed that the new refrigerant 1234yf selected by car industry can lead to fires. … The refrigerant that has been used in …

… and resource conservation along global supply chains - Recommendations for selected incentive mechanisms Cost allocation and incentive mechanisms for …

… requirements for better air in Europe How can risk communication build trust? – Selected findings from an empirical study Special issues and current topics Special … requirements for better air in Europe | How can risk communication build trust? – Selected findings from an empirical study +++ UMID 01/2025 2024 November 2024 MAIN …

… the HBM Commission determines guidance values (reference and HBM values) for selected substances according to defined criteria. The procedure for the guidance … the HBM Commission determines guidance values (reference and HBM values) for selected substances according to defined criteria. The procedure for the guidance …

… WHO Global Air Quality Guidelines WHO Global Air Quality Guidelines 2021 Documents Selected current WHO publications (13.41 kB) Executive summary: WHO global air …

… and adolescents aged between 6 to 17 years (238 children 6 to 14 years of age) Selection of adults: two stage sampling design with regard to community size, age, … IIa: A Questionnaire Based Study on Exposure in the Domestic Environment and on Selected Problems in Environmental Protection in West Germany Volume V Becker, K., …

… chlorophenols in urine PCP and other chlorophenols were analysed in a randomly selected subsample of 692 subjects of GerES III. PCP is an important environmental … the study participant's vacuum cleaner bags as available at the time. 750 randomly selected dust samples were analysed for biocides including pyrethroids and a subset … from West-Germany.   … PCP and other chlorophenols were analysed in a randomly selected subsample of 692 subjects of GerES III. PCP is an important environmental …

… health. Up to 5,000 people take part in the GerES. The large number and targeted selection of participants ensures that the results are representative; in other … health. Up to 5,000 people take part in the GerES. The large number and targeted selection of participants ensures that the results are representative; in other …