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Noise control or noise mitigation is a set of strategies to reduce noise pollution or to reduce the impact of that noise, whether outdoors or indoors. Overview [ edit ]
The aquatic ecosystems are known to use sound to navigate, find food, and protect themselves. In 2020, one of the worst mass stranding of whales occurred in Australia. Experts suggest that noise pollution plays a major role in the mass stranding of whales. [98] Noise pollution has also altered avian communities and diversity.
Noise measurement can also be part of a test procedure using white noise, or some other specialized form of test signal.In audio systems and broadcasting, specific methods are used to obtain subjectively valid results in order that different devices and signal paths may be compared regardless of the inconsistent spectral distribution and temporal properties of the noise that they generate.
The main goal is to create an integrated noise management system. The Environmental Noise Directive (END) was created in the European Union to provide guidelines, laws, and standards in the management of environmental noise. The END has created noise mapping, noise action plans, and quiet areas to control environmental noise and the negative ...
Noise health effects are the physical and psychological health consequences of regular exposure to consistent elevated sound levels. Noise from traffic, in particular, is considered by the World Health Organization to be one of the worst environmental stressors for humans, second only to air pollution. [2]
"noise indicator shall mean a physical scale for the description of environmental noise, which has a relationship with a harmful effect; strategic noise map shall mean a map designed for the global assessment of noise exposure in a given area due to different noise sources or for overall predictions for such an area."
Noise Abatement Society; Noise & Health; Noise barrier; Noise calculation; Noise control; Noise Control Act; Noise dosimeter; Noise Free America; Noise map; Noise measurement; Noise pollution in Belgium; Noise pollution in India; Noise regulation; Noise-induced hearing loss
Light Pollution in the United States is not federally regulated. The Environmental Protection Agency (EPA), in charge of most environmental regulations, does not manage light pollution. [31] 18 states and one territory have implemented laws that regulate light pollution to some extent.