Glossary T
Deutsch: Tourismus / Español: Turismo / Português: Turismo / Français: Tourisme / Italiano: Turismo
Tourism refers to the movement of people for leisure, recreation, or business to locations outside their usual environment. In the environmental context, tourism plays a dual role: it can generate economic benefits for local communities and support conservation efforts, but it can also lead to environmental degradation through the overuse of Natural resources, pollution, and habitat destruction.
Deutsch: Stadt / Español: Pueblo / Português: Cidade / Français: Ville / Italiano: Città
Town in the context of the environment refers to a human settlement that is larger than a village but smaller than a city. It plays a significant role in the environment due to its influence on natural resources, land use, and ecological balance. Towns act as intermediaries between rural areas and cities, impacting both through their development and environmental practices.
In the environmental context, a townhouse refers to a type of medium-density housing in urban areas that shares one or more walls with other similar units. Townhouses can be part of the conversation about sustainable urban development because of their potential for more efficient land use and reduced environmental impact compared to detached single-family homes.
Deutsch: Gemeinde / Español: Municipio / Português: Município / Français: Canton / Italiano: Borgata
Township in the environmental context refers to a designated land division or settlement that plays a role in environmental planning, resource management, and sustainable development. Townships can vary in size and governance structures, often influencing land use policies, water management, and ecological conservation efforts within their jurisdictions.
Deutsch: Giftiges Schwermetall / Español: Metal tóxico / Português: Metal tóxico / Français: Métal toxique / Italiano: Metallo tossico
Toxic metals are naturally occurring or anthropogenically introduced elements that pose significant risks to human health and ecosystems due to their persistence, bioaccumulation, and adverse biochemical effects. These substances are characterized by their inability to degrade, leading to long-term environmental contamination and potential entry into food chains. Their toxicity varies depending on chemical speciation, exposure pathways, and biological susceptibility.
Deutsch: Toxizität / Español: Toxicidad / Português: Toxicidade / Français: Toxicitê
Toxicity is the degree to which a substance can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity).
Deutsch: Toxikologie / Español: Toxicología / Português: Toxicologia / Français: Toxicologie / Italiano: Tossicologia
Toxicology in the environmental context refers to the study of the adverse effects of chemicals, pollutants, and other harmful substances on living organisms and ecosystems. Environmental toxicology examines how these substances interact with the environment, including their presence in air, water, soil, and food chains, and assesses the risks they pose to human health, wildlife, and ecological systems.
Deutsch: Spurenmetalle / Español: Metales traza / Português: Metais traço / Français: Métaux traces / Italiano: Metalli in tracce
Trace metals refer to metallic elements present in the environment at very low concentrations, typically measured in parts per million (ppm) or parts per billion (ppb). These elements, while often essential for biological processes in minute quantities, can become toxic at elevated levels, posing significant risks to ecosystems and human health. Their behavior, mobility, and bioavailability are influenced by chemical speciation, environmental conditions, and interactions with other substances.