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1. www.olympicair.com › en › flight-dealsLow Fare Calendar | Cheap flights | Olympic Air®

   www.olympicair.com › en › flight-deals

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   Find the lowest prices available for your trip. Please select a destination to get started. Use the Low Fare Calendar to find cheap flights for destination in Greece with Olympic Air.

2. www.olympicair.com › el › flight-dealsLow Fare Calendar | Αεροπορικά εισιτήρια | Olympic Air®

   www.olympicair.com › el › flight-deals

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   Low Fare Calendar. Βρείτε τις χαμηλότερες διαθέσιμες τιμές για το ταξίδι σας. Επιλέξτε προορισμό για να ξεκινήσετε. Χρησιμοποιήστε το Low Fare Calendar για να βρείτε φθηνά αεροπορικά εισιτηρία για τους προορισμούς της Olympic Air στην Ελλάδα.

3. www.mdpi.com › 1660/4601/19-18 › 11616Air Pollution Characteristics during the 2022 Beijing Winter ...

   www.mdpi.com › 1660/4601/19-18 › 11616

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   15 Σεπ 2022 · The results indicated that: (1) the average concentrations of PM2.5, PM10, NO2, CO, and SO2 in Zhangjiakou during the 2022 Winter Olympics were 28.15, 29.16, 34.96, 9.06, and 16.41%, respectively, lower than those before the 2022 Winter Olympics; (2) the five pollutant concentrations in Beijing showed the following pattern: during the 2022 ...

4. www.sciencedirect.com › science › articlePredictions of air quality and challenges for eliminating air...

   www.sciencedirect.com › science › article

   15 Απρ 2024 · Taking “the 2022 Olympic Winter Games (OWG)” as a typical case, a chemical transport model coupled with a tracer-tagged module was used to evaluate the air quality and source apportionment of ambient pollutants in the OWG host cities under historical and predicted meteorological conditions.

5. research.polyu.edu.hk › en › publicationsPredictions of air quality and challenges for eliminating air...

   research.polyu.edu.hk › en › publications

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   Taking “the 2022 Olympic Winter Games (OWG)” as a typical case, a chemical transport model coupled with a tracer-tagged module was used to evaluate the air quality and source apportionment of ambient pollutants in the OWG host cities under historical and predicted meteorological conditions.

6. www.mdpi.com › 2073/4433/14-12 › 1774Positive Effect Observed on Reducing Criteria Pollutant Emissions...

   www.mdpi.com › 2073/4433/14-12 › 1774

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   30 Νοε 2023 · This study examined the impact of temporary air quality control measures on reducing pollutants during the 2022 Winter Olympics in China, utilizing real-time monitoring data from 2017 and 2022 to assess spatial and temporal variations in critical air pollutant concentrations.

7. www.researchgate.net › publication › 347378351_New_Evidence_of_the_Effect_of(PDF) New Evidence of the Effect of Beijing’s Driving ... -...

   www.researchgate.net › publication › 347378351_New_Evidence_of_the_Effect_of

   Existing literature examines the short-run effect of the OWL or the long-run effect of the Olympic-year policy package on air pollution in Beijing.