Glossary C
Deutsch: Katze / Español: gato / Português: gato / Français: chat / Italiano: gatto
Cat typically refers to the domestic cat (Felis catus), a small, furry, carnivorous mammal that is often kept as a pet. Cats are one of the most popular pets worldwide due to their companionship and ability to live in a variety of settings.
Deutsch: Katalysator / Español: Catalizador / Português: Catalisador / Français: Catalyseur / Italiano: Catalizzatore /
A Catalyst is a substance that changes the speed or yield of a Chemical reaction without being consumed or chemically changed by the chemical reaction.Deutsch: Katastrophe / Español: Catástrofe / Português: Catástrofe / Français: Catastrophe / Italiano: Catastrofe
Catastrophe in the environmental context refers to a sudden, large-scale disaster or event that causes significant damage to ecosystems, human settlements, and Natural resources. These events can be natural, such as hurricanes, earthquakes, and floods, or human-induced, such as Oil spills, deforestation, and industrial accidents. Environmental catastrophes often result in widespread destruction, loss of Life, and long-term ecological damage, making them critical issues for global environmental Management and disaster response.
A Categorical Pretreatment Standard is a technology-based Effluent limitation for an industrial facility discharging into a municipal sewer system. Analogous in stringency to Best Availability Technology (BAT) for direct dischargers.
Deutsch: Raupe / Español: Oruga / Português: Lagarta / Français: Chenille / Italiano: Bruco
Caterpillar in the environmental context refers to the larval stage of butterflies and moths. These insects play an important role in ecosystems by contributing to plant pollination, serving as a food source for other Wildlife, and impacting plant health through their feeding habits. While caterpillars are an essential part of many food chains, some Species can have significant effects on agriculture and forestry as pests.
Deutsch: Kation / Español: Catión / Português: Cátion / Français: Cation / Italiano: Catione
A cation in the environmental context refers to a positively charged ion, meaning an atom or molecule that has lost one or more Electrons, resulting in a net positive electrical charge. These positively charged particles are ubiquitous in natural systems, playing fundamental roles in soil chemistry, water quality, nutrient cycling, and the transport of pollutants. Their interaction with negatively charged surfaces, particularly in soil and water bodies, is a critical process known as cation exchange.