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The megacities of Pakistan, such as Karachi, Lahore, Islamabad and Rawalpindi, face the issue of noise pollution. The main source of this pollution is the traffic noise caused by buses, cars, trucks, rickshaws and water tankers. A study showed that on one of Karachi's main roads, the average noise level was around 90 dB and was capable of ...
Pollution is the introduction of contaminants into the natural environment that cause adverse change. [1] Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be
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. [97] Noise pollution has also altered avian communities and diversity.
Awaaz Foundation (meaning "the organisation against sound" – "Awaaz" means "sound" in Urdu) is a charitable trust and non-governmental organisation in Mumbai, India, which builds awareness, carries out advocacy, and is involved in educational projects to protect the environment and prevent environmental pollution. It has impacted many ...
Example of transportation noise and how it affects the community. Environmental noise is an accumulation of noise pollution that occurs outside. This noise can be caused by transport, industrial, and recreational activities. [1] Noise is frequently described as 'unwanted sound'. Within this context, environmental noise is generally present in ...
Soundscaping as a method to reduce noise pollution incorporates natural elements rather than just man made elements. [35] Soundscapes can be designed by urban planners and landscape architects. By incorporating knowledge of soundscapes in their work, certain sounds can be enhanced, while others can be reduced or controlled. [ 36 ]
The first round of the highly anticipated 12-team College Football Playoff format kicks off in less than a month on Friday, Dec. 20 with a primetime Friday night game. It also marks the start of ...
Air pollution in India is a serious issue, with the major sources being biomass burning, fuel adulteration, vehicle emission, and traffic congestion. Air pollution is also the main cause of the Asian brown cloud, which has been causing the monsoon season to be delayed. India is the world's largest consumer of fuelwood, agricultural waste, and ...