… smoke) exposure. Never smokers have a mean nicotine concentration in urine of less than 2 µg/l and a mean concentration of Cotinine of less than 4 µg/l (Table … in urine of German non-smokers and Cotinine in urine of German non-smokers show that an influence of ETS exposure on the nicotine and Cotinine concentration could … in urine of German non-smokers and Cotinine in urine of German non-smokers show that an influence of ETS exposure on the nicotine and Cotinine concentration could …

… of structurally definable particles on a scale of 100 nanometres (1 nm = 10-9 m) or less in at least one dimension; in other words, more than 1,000 times smaller in … an informed choice. Nanotechnology has a promising future, and it can be assumed that rapid developments will take place in the upcoming years. The number of … Eintrag, Vorkommen, Wirkungen von Arzneistoffen in der Umwelt Konzepte und Minderungsstrategien Related publications Nanomaterials and REACH Tags aerosol …

… Product manufacturing involves the use of energy and raw materials, while countless products run on electricity. Moreover, some products are prone to chemical … all pretty much set in stone during the product design phase. Hence it is essential that environmental considerations and eco-design approaches be folded into the … addresses these issues in various ways using a host of instruments and methods. The work we do is often incorporated into laws and regulations, recommended measures for …

… space for self-dynamic development and reconnecting floodplains to the river. By doing so, important ecosystem services of watercourses (e.g. habitat for many animal … preventive flood protection measures. The core of these measures is those that reduce flood levels on a nationwide scale: (1) Dike relocation / reclamation of … there current flood warnings and forecasts about the expected water level of flood-bearing rivers? What precautionary measures do the affected municipality and the …

… and localised heavy rainfall, or in winter and spring as a result of snowmelt. When rain hits the earth's surface, part of it seeps into the soil and contributes … is determined by the rivers´ morphology and amount of water. Rivers have more or less developed floodplains. The amount of water retention volume in the floodplains … Scientific studies show that river floods in north-western Europe have increased in recent decades. At the …

… since 2012 and are particular popular among teenagers and young adults. In 2015 more than 100 events were held in Germany and in 2014 more than 250,000 people had … lenses, but to wear protective goggles and try to keep eyes and mouth closed when throwing the powder. Similar recommendations have also been issued by the … Office of Consumer Protection and Food Safety (BVL).   A nalyses by UBA show that holi powders contain up to 70% of fine dust (particles with a maximum diameter …

… There is still considerable potential to design and construct them in such a way that they pollute the environment less. Proposals need to be developed and implemented at all levels of maritime … destroys the thermal insulation and, in part, their buoyancy, and is ingested when the birds attempt to clean their oil-coated feathers. This can lead to …

… UBA The German Environment Agency is committed to protecting the oceans, which are more important than ever. They buffer climate change, host biodiversity, provide … cycle and distribute heat via their currents. From a distance, the seas appear endless and untouched. But on a closer view, it becomes clear that plants and animals and their habitats, especially near the coast, are …

… in Räumen schwacher Nachfrage “examines examples of road traffic and concludes that lasting changes to legislation are  required to achieve this aim. The authors … German Environment Agency commissioned a legal opinion to Prof. Dr. Eckhard Pache [ Minderung der Umweltbelastungen im Schienenverkehr durch emissionsabhängige … to aviation, they do not enjoy the same tax breaks. As a result, the railways bear the brunt of an uneven distribution of costs. One way to minimise this …

… to health Source: beetle / Fotolia.com Lead tinsel is no longer in fashion, and that's a good thing, because lead is known to be an environmental toxin. The … for nostalgic reasons. last update on 06.12.2017 Lead-based tinsel used to be more fashionable And yet, this nostalgia has its price because, although the … that consumers refrain from lead pouring. During lead pouring - more specifically, when lead is heated – lead oxides arise which evaporate in the indoor environment. …

… treaties on F-gases and CFCs Montreal Protocol The Montreal Protocol on Substances that Deplete the Ozone Layer is the most important international instrument for the … 2006/40 /EG bans fluorinated refrigerants with a global warming potential of more than 150 in the air-conditioning systems of new passenger cars and small … maintenance or servicing activities which involve the refrigerant circuit. The Working Group on Technical Issues and Implementation of the Federal/Länder Task …

… issued an interpretative communication (in German) on waste and by-products. For more detailed information and exceptions please refer to the text of the WSR. See also a more detailed description in this article . The table below provides a rough outline … issued an interpretative communication (in German) on waste and by-products. For more detailed information and exceptions please refer to the text of the WSR. See …