Ecotoxicology
Nitrogen oxides (NOx) are a group of gases that are composed of nitrogen and oxygen, primarily including nitric oxide (NO) and nitrogen dioxide (NO2). These compounds are significant pollutants resulting from combustion processes, such as those in vehicles and industrial facilities. Their presence in the environment can lead to a range of harmful effects, including respiratory problems in humans and damage to ecosystems, which underscores the need for environmental quality standards and guidelines to limit their emissions.
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