Find out why most of the noise pollution in cities comes from cars
%2Favatars%2FBUoTZ6lM79yi.jpg&w=96&q=75)
/2022/11/05/image/jpeg/ZJsVgjauGdnjbD8GsCdG7rFl0R7cuVOwfxDGMrds.jpg "The trade secrets of the first exercise pill")
/2022/10/15/image/jpeg/61ZuHD4ZzvBpRoZMkSTrLc55plZSHgczRqFsFusm.jpg "This video explains why we are getting fatter")
/2023/06/06/image/png/nh0CWcc3mRj5pfK6mT0mPQvoXdEgEIOZd5mMprwe.png "The future of technology: Strange gadgets that could change your daily life")
/2023/06/05/image/jpeg/gbobEFMCJU7zijGSREmOWSnxVSAg1O0A58GxBB0T.jpg "RPG-7: The art of simple destruction")
/2023/06/02/image/jpeg/WoCbNVsmphlvQctx3g1Ap9RuofL46ceAyc6LGoQ4.jpg "The B-52: A timeless titan of the US air force's arsenal")
/2023/06/01/image/jpeg/63wCElXbCwNs3aofBRlms7GEby4njfZblplT0oz1.jpg "How maglev trains work")
/2023/06/02/image/jpeg/yJC7ZSeWAlzBzcTKMmq0Ya5rpw7Yqe7S70z2Uaov.jpg "Are we killing architecture with minimalism?")
/2023/05/31/image/jpeg/azWZxtWJib7gDisRjvMNrfW86emokXHzILSdLtkt.jpg "Maximizing harvest efficiency with the LEXION 8900 combine harvester")
/2023/05/31/image/jpeg/tNnbP1P2WctMX2oF0AePDZqHiN0SZmMkmYNaXozO.jpg "EA-18G Growler: The aircraft that kills the enemy's senses")
/2023/05/30/image/jpeg/HAFT32JVDDmRAYg8nviqpg8y21FibrgidCWRBvWG.jpg "20 Innovative food technology that will make you hungry")
Is your city loud? Do you often hear cars driving by and even honking? Has that affected your health?
In this video, YouTuber Not Just Bikes explains the many dangers of noise pollution and pinpoints where most of it comes from cars.
But first, what is the acceptable limit for noise pollution? The World Health Organization (WHO) says that cities should not be louder than 55dB. In fact, noises over 85dB can cause hearing loss. That's quite scary if you think about it, as many cities surpass that limit.
About 65% of Europeans live in cities with noise levels above the WHO's limit. Even worse, Cairo, Egypt, averages 90dB during the day (into the range of permanent hearing loss), and in Karachi, Pakistan, rush-hour noise levels have been measured at over 140 dB.
Why are so many cities so loud? How is it affecting the health and well-being of their citizens? Are there long-lasting effects such as permanent hearing loss associated with these decibels of noise? What can be done to reduce these alarming levels of noise pollution? This video answers all these questions and more.
SHOW COMMENT (1)
/2023/05/16/image/jpeg/tR700P4tGpy4JFmNTU1HwkzDIJAmn3QeA9jhcoDW.jpg "Car mechanic-like experiments shatter popular theory on origin of Earth's continents")
/img/iea/V0OyjqJ5GQ/untitled-1-6.jpg "This flood protection barrier reaches new heights")
/2023/05/26/image/jpeg/1JXrkwK7efWVsmu4aRFf4fdD1Ptufo7ZAU7UMPLd.jpg "US Carrier Strike Group can be countered with 24 hypersonic missiles, China claim")
/2022/11/30/image/jpeg/Vhdle5OahUwmWO6wwELinaHf7WViJ0zib1RkKoRs.jpg "Tree roots caused mass extinctions of the past -- like humans today?")
/2023/05/26/image/webp/6Co80ZJJXboUOYLXIuCvkafLsBWpH8MROKX60PUF.webp "Hyper-luxury Bugatti tower will have its residents drive up to their floor")
/2023/06/03/image/jpeg/MwGIp61b2PM577qboU4pfCmoiPEju8IbV9fCHbx8.jpg "Hawking was right: All large objects will eventually evaporate")
/2023/01/06/image/jpeg/lCsqoPO4q7gNVDwe0n0lPDfMfnQBSooMou5nBdwt.jpg "Is wireless tech about to supercharge your world?")
/2023/05/28/image/jpeg/X1sB2puBpxN1VWCWMDkaa7Uwd2FUAdOP6AxTp8T8.jpg "NGAD: The chosen one - US Air Force commits to sole 6th-generation fighter")
/2023/05/25/image/jpeg/xbqtdlTTlQ6wFUubr9etkXJZVi8dBYvahuUEjCzI.jpg "This architecture firm is introducing inflatable skyscrapers")
/2022/09/16/image/jpeg/ylQGrpxWUrV4hYEozvIgkubGJEJr781zH1Bfg8ZQ.jpg "A Turkish clinic swaps refugees' warzone-welded prosthetics for free 3D-printed ones")