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This is a list of international environmental agreements.. Most of the following agreements are legally binding for countries that have formally ratified them. Some, such as the Kyoto Protocol, differentiate between types of countries and each nation's respective responsibilities under the agreement.
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Mercury contamination in Grassy Narrows pollution of Wabigoon River; Oder environmental disaster in 2022; Red Hill water crisis in Hawaiʻi, United States beginning in November 2021; Sandoz chemical spill, severely polluting the Rhine in 1986
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Pollution is the introduction of contaminants into the natural environment that cause adverse change. [1] Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring ...
There are five types of air pollution dispersion models, as well as some hybrids of the five types: [1] Box model – The box model is the simplest of the model types. [2] It assumes the airshed (i.e., a given volume of atmospheric air in a geographical region) is in the shape of a box.
An index of biological integrity (IBI), also called an index of biotic integrity, is a scientific tool typically used to identify and classify water pollution problems, although there have been some efforts to apply the idea to terrestrial environments. [1]
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