Making cities feel quieter

Got another six minutes? We have lots more to help you with your English. Try real easy English to learn from natural English conversations. Or learn some English from the biggest news stories from around the world. Search BBC Learning English in your podcast app to find our other programs or find much more at BBCLearningEnglish.com. Hello, this is 6 Minute English from BBC Learning English. I'm Neil. And I'm Georgie. Neil, I'm going to play you two sound recordings and I want you to tell me how you feel when you hear them. Okay. First this. And now this. Oh, well, that first clip made me feel really relaxed. But the second one, oh, it's horrible. I felt quite stressed out, actually. Oh, no. Well, this little experiment shows how much we are affected by the noise around us. And that's a problem if you're one of the four billion people around the world who live in cities. Yes, whether it's the rattle of train tracks, honking car horns, or the roar of airplanes overhead, modern cities are full of noise. And this can have serious effects. The World Health Organization reports that by 2050 around 2.5 billion people will experience hearing loss. An exposure to loud noise has been linked to stress and anxiety. In this episode, we'll be hearing about ways to make our cities quieter, more relaxing places, using some useful new words and phrases. And remember, you'll find all the vocabulary along with a quiz and worksheet on our website, BBCLearningEnglish.com. But now, I have a question for you, Georgie. Sound is measured in units called decibels. But how many decibels would it be if I whispered a whisper? Is speaking like this. Is it A, three decibels, B, 13 decibels, or C, 30 decibels? Oh, that's really hard. I'll go for B, 13 decibels. Well, we'll find out the answer at the end of the programme. Let's start in one of the noisiest cities in the world, Mumbai, in India, where daytime noise levels regularly hit 80 decibels, which is over 20 decibels higher than World Health Organization recommendations. Listen to Mumbai native Chavisach Dev share her experiences of living in this noisy city with BBC World Service programme people fixing the world. I mean, India, in general, is just really loud. We are a loud people. We dress loud, we talk loud, we celebrate loud, we watch movies loud. When people ask me what I miss about living abroad, I tell them it's the quiet because after 12 years of living in the US and Europe, when I got back, I realised I couldn't handle it anymore. I'd gotten used to lower levels of noise. Chavis says Indians talk loud, celebrate loud, and dress loud. To dress loud means to wear clothes with bright colours and large bold patterns. When Chavis returned to India after living overseas, she says she couldn't handle the noise. If you can't handle something, you find it difficult to deal or cope with. So what can be done to tackle noise in cities like Mumbai? One interesting approach involves using sound itself to make things feel quieter. Soundscaping is the idea of adding certain sounds to busy public spaces so that they sound and feel more relaxing. Sound artist Charles Montenbo lives near the park to Madelineau, a busy city park in Montreal, Canada. Charles was inspired to recreate the ocean sounds he heard on holiday in the Magdalene Islands in his city park back home. On BBC World Service programme People Fixing the World, he tells reports in Natasha Fernandez that these sounds included ocean waves and some unusual sounding sand. The sand and the Magdalene island can sing when you walk into the sea. To walk into the sounds firmly, the sound makes some squeaky sounds. So that's one sound that is kind of funny, kind of special. Inside the small park surrounded by busy roads, Charles and his team set up an immersive sound installation in the form of speakers planted in flower beds. So the installation was really to make this park a little quieter by adding some quiet noises. So it's counter-intuitive, but you can make a park less noisy by adding some calmer sounds. The sand on the Magdalene Islands is squeaky. It makes a high-pitched sound called a squeak when stepped on. Charles played recordings of this sand, ocean waves and other relaxing sounds through speakers hidden in the park. He created an art installation, a work of art designed to give people an interactive experience. By adding more relaxing sounds, Charles' installation actually made the park feel quieter. It's an example of something that's counter-intuitive, meaning it happens differently from how you would expect. What a great idea! And similar soundscapes are now helping city dwellers relax in other cities too, including Tokyo and Barcelona. Now Neil, you asked me a question about a very quiet sound. A whisper. So are you going to reveal the correct answer? I asked you how loud a whisper is. Yes, an I said 13 decibels. Well, 13 is an unlucky number and you are wrong. Ah! It was actually 30. Okay, let's recap the vocabulary we've learned starting with decibel, the unit for measuring sound. Someone who dresses loud likes to wear clothes with bright colours and bold designs. If you can't handle something, you find it difficult to deal with. An art installation is an artwork designed to create an interactive experience in a certain space. The adjective squeaky describes things which make a high-pitched sound, like a mouse. Squeak, squeak! And finally, if you cool something counter-intuitive, you mean it happens differently from how you would expect. Once again, our six minutes are up, but if you'd like to hear more about this and many other trending topics, you'll find more episodes and learning activities on our website, bbclearningenglish.com. See you again soon, but for now, it's goodbye. Goodbye. Six minutes English. From bbclearningenglish.com.