… engraving, H. Phyne, 1805) Source: Sammlung Erhard A selection of pictures from the Erhard Collection of the Environmental Library at the German Environment Agency in Dessau-Roßlau last update on 18.03.2014 The …

… last update on 17.06.2025 News 17.06.2025: FAQ for switchgear published by the EU commission Regulation (EU) 2024/573 on fluorinated greenhouse gases has been … published and entered into force on 11 March 2024 ECHA announces next steps for the evaluation of the PFAS restriction dossier Proposal for a restriction of Per- and polyfluoroalkyl …

… Source: CC Vision Substances such as chlorofluorocarbons (CFC) which deplete the ozone layer have long been subject to an international phase-down on their … is one of the most serious ecological and economic challenges now facing the human race. The Kyoto Protocol, which is the most important and most prominent climate …

… all process steps – i.e. abstraction, treatment and distribution – are working as they should. This requires proper management during planning, construction and installation, operation and maintenance of the entire system from catchment to consumer. Also, good understanding of these processes facilitates early identification of potentially present weaknesses. …

… Formaldehyde Wood-based materials are one of the main sources of formaldehyde in indoor air. Source: Pixelot / Fotolia.com … materials and consequently also furniture and building products made from them may contain formaldehyde as an adhesive component. Formaldehyde is considered to be carcinogenic. We answer the most important questions from the perspective of indoor hygiene. last update on …

… Nanotechnology Nano structures are more than 1000 times smaller than the diameter of an human hair Source: eugenesergeev / Fotolia.com Nanotechnology … of structures and materials on a nanometre scale. Nanotechnology deals with the production and application of processes and materials composed of structurally … in at least one dimension. last update on 28.11.2019 Nanotechnology for mankind and the environment – Seize upon opportunities, reduce risks In other words, …

… 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 … Tests have shown that, with few exceptions (e.g. courgettes), dioxins are rarely traced in vegetables but are instead attached to them or grass by soil particles. …