The five rappen cost in 2016 saw the number of plastic bags being used, and then thrown away, fall by 84% in the first year, according to official figures.
Since then, consumers have continued to snub plastic bags at the checkout, reports the Tages Anzeiger newspaper.
Consumers either take their own bags shopping or buy environmentally-friendly cellulose versions.
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Why don’t the Swiss recycle more plastic?
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For 30 days, swissinfo.ch journalist Susan Misicka saved all of her plastic garbage, but found that not even half of it could be recycled.
Most plastic gets thrown away and is burned, according to the NGO Ocean Care.
“People don’t like it when they are forbidden from doing something,” University of St Gallen economics professor Johanna Gollnhofer told the Tages Anzeiger.
“It’s not enough to tell people that something is bad. You have to break their habits, or at least get them to question their consumption habits.”
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How much of a problem is single-use plastic?
In the EU, many everyday single-use plastic items are banned. Should the Swiss adopt a similar law?
Macron will attend Swiss summit on Ukraine, says Zelensky
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French President Emmanuel Macron will attend the peace conference on Ukraine at the Swiss Bürgenstock resort next month, according to Volodymyr Zelensky.
Top politician tells ‘corrupt’ Eurovision to stay away from Bern
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A social media post by the president of Bern’s cantonal government critical of the Eurovision Song Contest has created waves and will be discussed in the cantonal parliament.
Swiss centre records over 200 victims of human trafficking
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Last year 317 people took part in a protection programme run by the Specialist Unit for Trafficking in Women and Women’s Migration (FIZ) in German-speaking Switzerland.
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The Geneva-based International Committee of the Red Cross (ICRC) and partners are opening a field hospital in southern Gaza on Tuesday.
Lack of smartphone sustainability in Switzerland hits environment
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Almost half of all Swiss citizens hang on to their old smartphones, tablets and laptops, according to the Federal Statistical Office.
Police clear out pro-Palestinian students protesting in Geneva
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The police intervened early on Tuesday to dislodge pro-Palestinian students who had been occupying the University of Geneva for almost a week.
New gel developed in Zurich renders alcohol harmless
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A newly developed gel composed of whey proteins breaks down alcohol in the body and could reduce its harmful and intoxicating effects in humans.
Pro-Palestine protests extend to Basel and Fribourg universities
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Demonstrators called for an academic boycott of all Israeli institutions and disassociation with Chaim Weizmann, the first Israeli president.
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