Intentional noise

Loud fitness classes compromise instructors’ voices

Photo credit: Aberdeen Proving Ground licensed under CC BY 2.0

by Daniel Fink, MD, Chair, The Quiet Coalition

This article in The New York Times discusses how loud fitness classes are requiring instructors to shout over the motivational music and noise from gym equipment causing vocal cord damage. The article doesn’t discuss how the loud environment causes noise-induced hearing loss in instructors or those attending the exercise classes, but that’s a problem, too. Dangerous decibels at fitness centers may lead to hearing loss.

And here’s the funny thing: as best as I can tell, there are no studies in the sports medicine or exercise physiology literature showing that loud music increases performance, in any sport or exercise activity. Everyone thinks that loud music improves athletic performance, but that’s just a myth. Music with the right beat may help exercisers maintain a rhythm in sports where that’s important, such as rowing or running, but it doesn’t appear to help one lift more weight. So both the vocal damage and the auditory damage caused by loud gym music are completely unnecessary.

Both instructors and students should remember a simple rule: if it sounds too loud, it is too loud. If they can’t carry on a normal conversation without straining to speak or to be heard, the ambient noise is above 75 A-weighted decibels*, and that’s loud enough to cause auditory damage.

*A-weighting adjusts sound measurements to reflect the frequencies heard in human speech.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’ Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.

How to handle an anti-social neighbor with a lawn mower

Photo credit: Sepp Vei has released this photo into the public domain

by G.M. Briggs

Call the cops and haul him to jail, apparently. According to the Washington Post, one Florida man spent Christmas Eve in jail for disturbing the peace with his lawn mower. That may seem harsh, but if you read past the weird news lede, you’ll see that Robert Wayne Miller of Zephyrhills, Florida, earned his night in the pokey. Namely, he allegedly was using his riding mower at night for hours on end, making it impossible for his neighbors to sleep. And according to one neighbor, Miller used used the riding mower “for transportation at times,” adding “that it [wasn’t] actually capable of cutting grass.”

It seems pretty clear from the story that Miller enjoyed tormenting his neighbors. So while calling the cops to deal with an obnoxious neighbor should be the last resort, when you’re dealing with someone who is using noise as a weapon, there are few other (nonviolent/dangerous) options.

Here’s hoping Miller’s neighbors finally got a good night’s rest.

Thanks to Jeanine Botta for the link.

Controlling the roar of the crowd

Photo credit: Gloria Bell licensed under CC BY 2.0

by Daniel Fink, MD, Chair, The Quiet Coalition

This article in The New York Times describes efforts by the Philadelphia Eagles and other professional and college sports teams to accommodate those with sensory challenges, “who can be most acutely affected by the overwhelming environments.”

Noise levels in many arenas and stadiums are high enough to cause auditory damage. The world record stadium noise is 142.2 A-weighted decibels (dBA)*, which exceeds the OSHA maximum permissible occupational noise exposure level of 140 dBA.

We wish the sports teams and the arenas and stadiums in which they play would do more to protect the hearing of everyone attending the game.

And since they probably won’t do this–crowd noise is weaponized to favor the home team, especially in football where it interferes with the visiting team hearing the quarterback calling the play–the public health authorities should step in.

*A-weighting adjusts sound measurements for the frequencies heard in human speech.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’ Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.

UK supermarkets leading the way on noisy fireworks

Photo credit: Teknorat licensed under CC BY-SA 2.0

Three UK supermarket chains are vowing to only sell low-noise fireworks after Sainsbury, one of the UK’s biggest chains, has banned sales of fireworks outright. This follows a petition to Parliament seeking to ban fireworks entirely as “a nuisance to the public.” According to The Mirror, over 300,000 signed the petition, which states that the noise from fireworks scares children, animals, and “people with a phobia.”

The Brits do love their dogs, so no surprise many cite their pup’s aversion to firework noise as a reason for the ban. In fact, The Mirror notes that “the Scottish Government earlier this year found that 94% of 16,000 respondents wanted to see tighter controls on the sale of fireworks.”

Hear, hear. But why stop at tighter controls, when they should be replaced entirely. As we’ve posted before, fireworks are a complete environmental hazard. Enough!

A call for quiet fireworks

As Guy Fawkes day approaches ushering in bonfire season in the UK, a Bradford city councillor has called for the council to consider making a law to restrict loud fireworks displays and require quiet ones.

We have written about quiet fireworks before, noting that noise is part of the design of traditional fireworks. But as Councillor Jeannette Sunderland asserts, “[t]he manufacture of fireworks has progressed and it is now possible to hold displays and events of quieter fireworks which can create ‘quieter’ displays, ‘low noise’ displays or silent displays which reduce the noise nuisance and impact on others in terms of acoustic stress.”

It’s not impossible to remove some noise from our lives without giving up things that people enjoy.  Fireworks are, primarily, a visual display.  While there are those who may love the noise that accompanies the brilliant display, by limiting it the experience can be enjoyed by many more people.

Then again, if we consider the overall impact of a fireworks display, maybe it’s time to move on to something a bit less destructive.

Chinese city to ban loud noise on subway

Photo credit: mentatdgt from Pexels

The South China Morning Post reports that the city of Kunming, the capital of Yunnan province, is considering becoming the third Chinese city to ban loud noise on public transportation. Apparently passengers have complained about people talking loudly or playing videos or music at high volume.  Under a proposed provision, violators would receive an “administrative punishment” (no, we don’t know what that means, either) for a breach of the rule. The public was invited to comment on the proposal.

We must admit that the thought of a robust code of behavior for New York City public transportation that would mirror Kunming’s sounds awfully appealing, though the mystery punishment could well exceed the crime. Still, it’s hard not to fantasize about a calm ride home after a typical evening commute marked by loud conversations, sodcasters, and subway “entertainers.”

 

Rich foreigners causing noise issues in London

Photo credit: Adrian Dorobantu from Pexels

by Daniel Fink, MD, Chair, The Quiet Coalition

A recent article discuss vehicle noise in London.

Apparently, very wealthy foreigners come to London with their Lamborghinis and other sports cars, which they then race up and down the narrow streets, causing noise problems and accidents.

£1000 fines don’t seem to deter them. So London is going to try new technology, acoustic cameras, which record the sound level and the vehicle license plate.  And, one hopes, put an end to this appalling ritual.

That sounds like a good idea to us.

Maybe this technology can be imported here.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’ Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.

Philadelphia deploys sonic weapons to harass loitering teenagers

“The Mosquito” | Photo credit: Sunmist dedicated this photograph to the public domain

by David M. Sykes, Vice Chair, The Quiet Coalition

According to this report on NPR, the city of Philadelphia is one of several cities that have been deploying “sonic weapons” in public parks to deter loitering by teenagers, who, because they’re young enough to have unimpaired hearing, are keenly sensitive to the high-frequency noise emitted by the devices.

The devices were developed by a Vancouver BC-based company called Moving Sound Technologies. The company’s president is quoted in the piece describing the product, which he calls “the Mosquito.” Also quoted are young people who say the noise is loud, and, in one instance, causes headaches.

There are quite a number of sonic weapons available on the market, often developed for military use, but now in the hands of police forces too. The 40-year-long refusal in the U.S. to understand that noise can—like second-hand smoke–be harmful to health has led many to assume that sonic weapons are harmless and merely annoying. That’s fundamentally wrong. In the meantime, city councils and neighborhood associations need to be vigilant about local police forces adopting such crowd-control methods that could be harmful to public health and just bad policy.  As Philadelphia councilwoman Helen Gym notes, “[i]n a city that is trying to address gun violence and safe spaces for young people, how dare we come up with ideas that are funded by taxpayer dollars that turn young people away from the very places that were created for them?”

We live in a noisy world—an unnecessarily noisy world—for the simple reason that most people, including our local and national leaders, have no idea that noise really is “the new second-hand smoke.” Until we get them to understand that the public is being harmed by environmental noise, we need to look after ourselves and our neighbors.

David Sykes chairs several professional organizations in acoustical science: QCI Healthcare Acoustics Project, ANSI Committee S123-WG44, the Rothschild Foundation Task Force on Acoustics, and the FGI Acoustics Committee. He is lead author of “Sound & Vibration 2.0” (Springer, 2012), a contributor to the NAE’s “Technology for a Quieter America” and the GSA’s “Sound Matters,” and co-founded the Laboratory for Advanced Research in Acoustics at Rensselaer Polytech. A graduate of UC-Berkeley with advanced degrees from Cornell, he is a frequent organizer of professional conferences in the U.S., Europe, Asia and the Middle East.

It’s that time of the year: How to help your pooch on the 4th

Photo credit: Nancy Nobody from Pexels

Every year around the 4th of July we see a couple of articles on how to help your pet deal with the trauma they suffer during fireworks season. This year the advice is courtesy of the Carroll Count Times, where correspondent Iris Katz dispenses the usual nuggets of useful information:

Owners are advised to slowly inhale and exhale when fireworks and thunder start, play calming music, keep high value treats or toys on within reach to give the dog when thunder starts or a firework goes off and to keep tossing treats and toys. Food puzzle toys, like goody-stuffed Kongs or food dispensing toys, may be pleasant distractions for sound-sensitive dogs.

And every year we report on how fireworks drive dogs, in particular, mad. There’s even a medicine to treat doggy anxiety.

But one thing we in the U.S. don’t often hear is that loud fireworks are unnecessary. Rather, the sound is designed into fireworks displays, and quiet fireworks displays are possible. In fact, some thoughtful towns and cities in Europe and the Galapagos are starting to require quiet fireworks displays to protect pets and wildlife.

Isn’t it time we start doing the same here?