Glossary A
Deutsch: Akronym / Español: Acrónimo / Português: Acrônimo / Français: Acronyme / Italiano: Acronimo
Acronym in the environmental context refers to a shortened form of a name or phrase that is created using the initial letters of the words within that phrase. These acronyms are commonly used in environmental science, policy, and management to simplify the communication of complex terms, organizations, technologies, or regulations. Acronyms help professionals in the field convey information more efficiently, especially in documents, reports, and discussions where long or complex names might be cumbersome.
Deutsch: Aktion / Português: Action / Français: Action / Italiano: Action
In the environmental context, "action" refers to activities and initiatives taken to address environmental problems and promote sustainable practices.
Deutsch: Aktionsstufe / Español: Nivele de Acción / Português: Níveis de Ação / Français: Niveaux d'Action / Italiano: Livelli di Azione /
The term action level refers to a specific level of concentration of a toxic substance, contaminant or radiation that when met or exceeded, is considered dangerous enough for remedial or regulatory action by a governing body or other authority to be warranted.
Deutsch: Aktivkohle / Español: Carbón Activado / Português: Carvão Ativado / Français: Charbon Actif / Italiano: Carbone Attivo /
An Activated Carbon is a highly adsorbent form of carbon used to remove odors and toxic substances from liquid or gaseous emissions. In waste treatment, it is used to remove dissolved organic matter from waste drinking water. It is also used in Motor vehicle evaporative control systems.
Deutsch: Aktivkohlefiltration / Español: Filtración con carbón activado / Português: Filtração com carvão ativado / Français: Filtration au charbon actif / Italiano: Filtrazione a carbone attivo
In the environmental context, activated carbon filtration is a widely used method for removing contaminants and impurities from air and water using highly porous carbon material. The filtration process relies on adsorption, where pollutants adhere to the surface of the activated carbon, making it effective in purifying environments and improving public health.
Deutsch: Aktivkohle / Español: Carbón activado / Português: Carvão ativado / Français: Charbon activé / Italiano: Carbone attivo
Activated charcoal (also known as activated carbon) is a form of carbon that has been processed to create a porous structure, giving it a large surface area that allows it to Adsorb (trap) chemicals, pollutants, and toxins. In the environmental context, activated charcoal is widely used for water purification, air filtration, and pollution control due to its ability to adsorb a wide range of contaminants, including organic chemicals, heavy metals, and gases.
Deutsch: Aktivschlamm / Español: Lodo activado / Português: Lodo ativado / Français: Boue activée / Italiano: Fanghi attivi /
An Activated Sludge is Product that results when primary effluent is mixed with bacteria-loaden sludge and then agitated and aerated to promote biological treatment, speeding the breakdown of organic matter in raw sewage undergoing secondary waste treatment.
Deutsch: Aktivschlammbehandlung / Español: Tratamiento de lodos activados / Português: Tratamento de lodo ativado / Français: Traitement des boues activées / Italiano: Trattamento a fanghi attivi
Activated Sludge Treatment is a widely used biological wastewater treatment process that utilizes microorganisms to break down organic pollutants. This method is essential for maintaining environmental quality and public health by ensuring that wastewater is properly treated before being discharged into natural water bodies. The process involves aerating wastewater in the presence of a microbial community, which decomposes organic matter, converting it into carbon dioxide, water, and new bacterial cells.
Deutsch: Aktivator / Español: Activador / Português: Ativador / Français: Activation / Italiano: Attivatore /
An activator is a substance that is used to increase the rate or efficiency of a chemical reaction. E.g. a chemical added to a Pesticide to increase its activity.