… the beginning of the 1960s. Towards the end of the 1960s, the federally owned "Zentralstelle für Abfallbeseitigung (ZfA)" (“Central Office for Waste Disposal”) bought … the beginning of the 1960s. Towards the end of the 1960s, the federally owned "Zentralstelle für Abfallbeseitigung (ZfA)" (“Central Office for Waste Disposal”) bought …

… containing SF 6 is required not only for maintenance, servicing and repair, but also for decommissioning. The operator of electrical equipment is responsible for … Umweltbundesamt Associated content Links Voluntary agreement for switchboards (PDF, in German) UBA web page: EU Regulation on fluorinated greenhouse gases …

… are normally air conditioned. Increasing numbers of city and intercity buses also got mobile air conditioning. I n 1993, the proportion of city buses with air … Eco-Label “Blue Angel” Buses DE-UZ 59b buses with CO2 air conditioning in Germany (PDF, in German) DUH Final Report (DBU Project, 2015, in German) Documents Mobile Air …

… Building air conditioning Room air conditioners contain environmentally harmful HFCs and use a lot of electricity. Source: kanvag / Fotolia.com It is … from their carbon emissions, air conditioners, which are driven by compressors, are also prone to refrigerant emissions that have a climate impact. These refrigerants … Associated content Links study on residential room conditioning appliances (PDF) Publications The Blue Angel for Stationary Room Air Conditioners – market …

… In addition to new systems, the efficiency conversion of existing small systems is also eligible for funding if they are converted to hydrocarbon refrigerants at the … for the maintenance and repair of refrigeration and air conditioning systems. This also affects HFC refrigerant blends with a medium global warming potential (GWP) … and have only been available on the market for a few years. The phase-out process also leads to increased prices for HFC refrigerants. Natural refrigerants, on the …

… have been granted longer time horizons for reduction. The developed countries are also required to support developing countries with additional funds from the … and consumption Source: Umweltbundesamt Download image (53.18 kB) download table (PDF) (22.44 kB) Montreal Protocol, Annex F: Controlled substances Source: …

… operation and maintenance of the entire system from catchment to consumer. Also, good understanding of these processes facilitates early identification of … diligence and organizational confidence of the water supplying entity. Applying WSP also improves the knowledge of the locally relevant technical rules and their … and it provides a technically sound basis for decisions on improvements. WSP also improve communication between stakeholders within the water supply, as well as …

… Formaldehyde Wood-based materials are one of the main sources of formaldehyde in … Informationen zu Formaldehyd Website "Blauer Engel" Chemikalien-Verbotsverordnung (PDF) Related contents Innenraumluft Bauprodukte Related publications Gesund und …

… Research and development projects on nanomaterials Nano structures are more than … in filtering organisms (Bivalvia) Untersuchungen zur möglichen Freisetzung von Nanopartikeln bei der Ablagerung und bodenbezogenen Anwendung von mineralischen Abfällen …

… 2,3,7,8 chlorinated dioxins and furans which have additional chlorine atoms are also pertinent in a toxicological assessment of dioxins. These 17 compounds (7 … to 2,3,7,8 TCDD. What are dioxin-like PCBs? Polychlorinated biphenyls (PCBs) are also in the group of chlorinated hydrocarbons. They comprise a substance group that … 300 °C and above and is destroyed at temperatures of 900°C and higher. Dioxins can also form as a result of forest fires and volcanic eruptions. Dioxins (but not …