Skip to main content Skip to main menu Skip to footer
Search 0

Search

Help
4861 - 4872 of 5077
  • Article from 28.11.2019 | Last changed: 13.02.2020

    Nanotechnology

    Nano structures

    … Nanotechnology Nano structures are more than 1000 times smaller than the diameter of an human hair Source: eugenesergeev / Fotolia.com Nanotechnology involves research and development, production and processing of structures and materials on a nanometre scale. Nanotechnology …

  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

    … Banks, E. W., Posselt, M., Jaeger, A., Portmann, A., Sahm, R., Kusebauch, B., Lewandowski, J., Ward, A. S.: Combined surface-subsurface stream restoration structures … Mohr, S., Sahm, R., Baschien, C.: Laboratory conditions can change the complexity and composition of the natural aquatic mycobiome on Alnus glutionosa leaf litter. … sampling fish assemblages in oxbow lakes of the River Rhine. Fisheries Management and Ecology 29 (6) (2022), 851-857, https://doi.org/10.1111/fme.12587. 2021 Sahm …

  • Article from 15.03.2016 | Last changed: 15.03.2016

    Dioxins

    Dioxin

    … Dioxins The dioxin database includes data analysis, reports and publications on dioxins Source: Umweltbundesamt The term 'dioxin' commonly refers to a group of chlorinated dioxins and furans of similar chemical structure. The group of dioxin compounds consists of … of meat and dairy products. Depending on the fat content, fish may also be more or less contaminated with dioxins, but in Germany, fish is consumed in small …

  • Article from 04.12.2015 | Last changed: 04.12.2015

    Fate-study Irargol

    … Fate-study Irargol last update on 04.12.2015 Behaviour and fate of chemicals in aquatic systems Behaviour and fate of the algicide Irgarol in water and sediment of flowing and stagnant water … in summer of decrease in water and sediment. M1 would thus appear to be even more persistent than the mother substance. A European risk assessment within the …

  • Article from 20.01.2012 | Last changed: 22.02.2023

    Technology

    Graph of the individual components of artificial stream and pond system: measuring stage, ponds, platform ponds, channels, work platform Groove, screw pump, control room, online instruments

    … Technology Key elements of artificial stream and pond system Source: Vera Gutofski last update on 20.01.2012 Technical specifications The basic components of the artificial stream and pond system: Work platform Control room Measuring platform Measurement … work (e.g. on online measuring equipment), for manual operation of the screw pumps and for operating the rough and fine dosing systems. The rough dosing systems are …

  • Article from 11.03.2014 | Last changed: 31.08.2023

    Projects

    … experiments with Ozone 2011 ■Studies on distribution, species richness, abundance, and development of invertebrates which have been introduced in artificial stream … emergence from selected surface waters in the vicinity of the artificial pond and stream mesocosm system and different methodical approaches for estimates on the landing potential in the …

  • Article from 22.01.2024 | Last changed: 02.02.2024

    SAICM

    Picture of the UN building with flags in front of it

    … responsible chemicals management worldwide. With its cross-sectoral approach and broad stakeholder involvement, it is unique. However, SAICM's overarching "2020 … releases of chemicals along their entire life cycle cause pollution of air, water and soil. This often leads to adverse effects on human health and the environment. … will now take place from 25 to 29 September 2023 in Bonn/Germany. You can find more information here . Where can I find information on SAICM? The SAICM internet …

  • Article from 09.03.2012 | Last changed: 02.03.2016

    CLP Regulation

    … CLP Regulation The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) developed at UN level does not take effect … Regulation (EC) no. 1272/2008, referred to as the CLP ( C lassification, L abelling and P ackaging) Regulation, came into force. The coming into force of this … for the classification has access to data which necessitate the application of more stringent classification, he is then obliged to adapt the classification …

  • Article from 10.03.2016 | Last changed: 10.03.2016

    Stockholm Convention

    Waving flags of Switzerland, Greece, Spain, Luxembourg, Italy, the Netherlands, Portugal, the United Kingdom, Belgium and the European Union

    … environment agreement on the elimination or restriction of the production, use and release of persistent organic pollutants (POPs) last update on 10.03.2016 What … Air Pollution (CLRTAP). The POPs Protocol entered into force on 23 October 2003. More information can be found on the CLRTAP  website. The Stockholm Convention on …

  • Article from 30.04.2024 | Last changed: 13.06.2024

    REACH for Consumers

    … app Scan4Chem this is very easy to do. Simply scan the barcode of the article and automatically send an inquiry to the responsible producer or importer. This … Substances of Very High Concern. A request to the supplier can be sent quickly and easily by using the app Scan4Chem launched by the Federal Environment Agency.  … the general public and can be retrieved on the ECHA website . REACH translates into more consumer protection against risks from chemical substances. For instance, REACH …

  • Article from 04.12.2015 | Last changed: 13.02.2025

    Artificial stream and pond system

    Hall and grounds with artificial guttering

    … Artificial stream and pond system The artificial stream and pond system belongs to the Marienfelde UBA location Source: UBA The artificial … of 1.6 km total length, 16 ponds, approximately 5 km of pipe network equipped with more than 60 pumps, 360 valves and appropriate technical measuring equipment. The …

  • Article from 16.12.2021 | Last changed: 28.03.2025

    Pharmaceuticals

    various colorful tablets and pills from the top

    … attention in the 1990s, public debate also focused on contraceptive hormones and the environmental impact of pharmaceutical residues. There was also concern that antimicrobial feed additives was increasing resistance to antibiotics and that contamination of drinking water was having a negative impact on human … safe marketing are applicable in most cases. In the case of human drugs, it is far more difficult to ensure risk reduction through restriction of the drug's use on …