• Sign in
  • 1744009905_435.svg 1744009905_642.svg

  • Latest news
  • Top headlines
  • Most read
  • Columnists
O'zbekcha
Ўзбекча
Русский
  • O'zb
  • Ўзб
  • Рус
  • Eng
  • O'zb
  • Ўзб
  • Рус
  • Eng
  • Latest news
  • Top headlines
  • Most read
  • Columnists
    • USD12834.61
    • RUB162.65
    • EUR14662.26
    • Google play
    • App Store
    • Telegram
    • Tashkent
      +35°C
      • Andijan
      • Karshi
      • Bukhara
      • Samarkand
      • Ferghana
      • Sirdarya
      • Jizzakh
      • Termez
      • Namangan
      • Tashkent
      • Navoiy
      • Tashkent reg
      • Nukus
      • Urgench
    • Daryo
      • About Daryo
      • Editorial office
      • Contact us
      • Terms of use
      • Privacy policy
      • News archive
    • Advertisement
    • Social networks
      • Instagram | Main
      • Instagram | Lifestyle
      • Instagram | Sport
      • Facebook | Main
      • OK | Main
      • YouTube | Daryo
      • YouTube | Daryo in Russian
      • YouTube | Daryo Global
    Telegram Youtube Facebook Instagram Twitter vkontakte
    Daryo logo white
    • Uzbekistan
      • Others
      • Navoi
      • Tashkent region
      • Syrdarya
      • Jizzakh
      • Kashkadarya
      • Surkhandarya
      • Khorezm
      • Bukhara
      • Samarkand
      • Namangan
      • Fergana
      • Andijan
      • Karakalpakstan
      • Tashkent City
      • DaryoKindness
      • Weather
    • Central Asia
      • Uzbekistan
      • Afghanistan
      • Kyrgyzstan
      • Kazakhstan
      • Turkmenistan
      • Tajikistan
    • World
    • Money
      • Business
      • Economics
      • Finance
      • Crypto
    • Culture
      • Movies
      • Books
      • Music
      • Celebrities
    • Lifestyle
      • Women only
        • Children
        • Beauty
        • Carrier
        • Advises
        • Fashion
        • Recipes
      • Technology
        • Architecture
        • Gadjets
        • Science
        • Space
        • Media
      • Auto
      • Entertainment
      • Travel
      • Health
      • Education
        • Entrant
        • Learn english
    • Sport
      • Football
      • UFC
      • Boxing
    infinix
    Daryo.uz - Login
    Daryo.uz Daryo.uz
    Daryo.uz - Login
    World

    Do air conditioners heat up our cities?

    Do air conditioners heat up our cities?

    In stark contrast to the situation in the United States, Europe has recently witnessed a burgeoning interest in energy-demanding cooling systems.

    "Do Air Conditioners Heat Up Our Cities? - Euronews Analysis"
    Source: ZME Science

    According to Euronews, political figures from the "green" and leftist spectrum are sounding an alarm, suggesting that turning on the air conditioner during heatwaves only worsens the environmental scenario. What does scientific research contribute to this ongoing discourse? Let's delve deeper into the intricacies presented in this analytical exploration.

    Increasingly, Europe finds itself grappling with unprecedented heatwaves, prompting a growing number of residents to resort to air conditioner installations. While this choice may superficially promise respite from the heat, the reality is quite the opposite: air conditioning systems contribute to global warming. Delving into the core reasons behind this phenomenon is essential.

    Within France, the environmental implications of air conditioning have garnered significant political attention, prompting statements such as the recent one made by Matilda Pano, the leader of the "Unsubdued France" faction in the National Assembly. Pano asserted in an interview with France Inter that the utilization of air conditioners could potentially lead to a 2°C rise in urban temperatures. This raises the question of the origin of such a specific prediction.

    The assertion that air conditioners might elevate urban temperatures by 2°C emerges from a comprehensive study conducted in 2020. The study's findings are predicated upon a hypothetical scenario in which air conditioning units are extensively deployed across a city the size of Paris, all aimed at maintaining indoor temperatures at 23°C during instances of extreme heat.

    The research underscores that the extent of temperature increase due to air conditioning is contingent on various factors, including the time of day and the intensity of the prevailing heatwave.

    To construct their models and predictions, scientists utilized data gleaned from the catastrophic 2003 heatwave, an event responsible for claiming more than 14,000 lives in France.

    Do air conditioners heat up our cities? 
    Source: MIT Technology Review

    The outcome of their analysis indicated that sustained air conditioner usage following a 9-day heatwave resembling the conditions of 2003 would result in a temperature elevation of up to 2.4°C.

    The underlying mechanism responsible for this phenomenon is linked to the nature of air conditioners, which function as heat pumps, cooling indoor spaces by expelling warm air outside.

    Compounding the concern, air conditioners are recognized as voracious consumers of electricity, surpassing the energy consumption of other household appliances. This energy demand contributes to approximately 10% of the global electricity usage and concurrently releases greenhouse gases, further exacerbating the global warming crisis.

    The correlative relationship between the use of air conditioners and the rising urban temperatures is corroborated by documented research. A 2014 study published in the Journal of Geophysical Research: Atmospheres substantiates that excessive heat discharge from air conditioning units in urban areas could potentially elevate nighttime outdoor temperatures by 1-1.5 degrees Celsius.

    Given the ongoing evolution of climate patterns and the expansion of urban areas, the demand for indoor cooling will inevitably surge.

    As of 2019, data from the European Environment Agency indicates that air conditioners were integrated into 20% of residential buildings across the European Union.

    Forecasting towards 2050, projections from the International Energy Agency suggest that the global number of air conditioners will surge from the current 1.6 billion units to an overwhelming 5.6 billion units. This exponential growth is cited in a comprehensive report released in 2019.

    Nonetheless, without strategic interventions, the impending surge in air conditioner units could potentially lead to electricity consumption equivalent to that of China today, incorporating all sectors of economic activity.

    To address these mounting concerns, researchers have proposed alternative strategies for cooling urban environments. These include initiatives such as expanding green spaces and enhancing the insulation properties of buildings, thus mitigating the escalating demand for energy-intensive cooling systems.

    29.08.2023, 23:04   Comments (0)   620
    Facebook Twitter LinkedIn Telegram Email

    Comments (0)

    Sign in
    Leave A Reply Cancel

    On this topic

    France's ban on abaya robes in schools sparks controversy: clash between secular values and religious expression 

    29.08.2023, 21:46

    South Asia faces crisis as air pollution takes alarming toll on life expectancy, new report reveals 

    29.08.2023, 21:29

    Surgeon extracts live parasitic worm from woman's brain in Australia

    29.08.2023, 21:11

    Google unveils fresh AI tech and partnerships for enterprise growth

    29.08.2023, 20:58

    Japan's battle against deflation nearing turning point, says government

    29.08.2023, 18:50

    Iran and Iraq strike deal to disarm and relocate Kurdish militants

    29.08.2023, 18:37
    ×Lightbox Image

    Daryo.uz | Solution to your problems


    More than 500,000 new users: residents of Uzbekistan choose the Hambi superapp


    Don't want to waste time standing in lines? Pay your utility bills through the Ipoteka Retail mobile app?


    Beeline Uzbekistan started 2025 with a significant network modernization


    Beepul 's rising popularity: 3.5x user growth, transaction up 2.3x in 2024

     

    Recommended

    Central Bank warns half of monthly income goes to loans as debt burden rises in Uzbekistan

    3 June, 12:34

    Uzbekistan’s foreign trade turnover reaches $24.6bn in 4M25, up 16.3% y/y

    22 May, 11:29

    "We wouldn’t have won without U.S. aid" – The hidden truths behind the USSR’s World War II victory

    12 May, 15:39

    Uzbekistan's banking deposits surge to $25.2bn in March

    8 May, 17:24
     
     
     

    Latest news

    Kazakhstan and Afghanistan discuss expanding trade, infrastructure, and digital cooperation

    Kazakhstan | 3 June, 15:02

    Uzbekistan plan to reforest 1.5mn hectares by 2030

    Uzbekistan | 3 June, 14:00

    Central Bank warns half of monthly income goes to loans as debt burden rises in Uzbekistan

    Uzbekistan | 3 June, 12:34

    Japan, Uzbekistan partner to train and employ 10,000 Uzbek specialists

    Uzbekistan | 3 June, 11:32

    Uzbekistan produces 1.1bn kWh from solar and wind power in May 2025

    Uzbekistan | 3 June, 10:50

    Uzbekistan, China sign new deals and boost regional ties at Samarkand Interregional Forum

    Uzbekistan | 3 June, 09:00

    Tajikistan’s fruit exports hit by rising costs and stronger currency, EastFruit warns

    Tajikistan | 2 June, 17:05

    Pakistan moves to restore Ambassador role as ties with Afghanistan improve

    Afghanistan | 2 June, 14:40

    Kazakhstan’s PM and UN Deputy Secretary-General discuss cooperation on SDGs and climate resilience

    Kazakhstan | 2 June, 12:38
    Daryo About Us

    Full reproduction or partial quoting of material, as well as the use of photographic, graphic, audio and/or video materials of Daryo (the Uzbek Press and Information Agency (UzAPI, now the Agency for Information and Mass Communications under the Presidential Administration of the Republic of Uzbekistan) is registered on 13.03.2015 with certificate number No. 0944 as a mass media) is allowed if there is a hyperlink to the website daryo.uz and/or are accompanied by a note indicating the authorship of the online publication Daryo. Individual publications may contain information that is not intended for users under the age of 18. Info@daryo.uz

    Telegram Youtube Facebook Instagram Twitter vkontakte

    © Simple Networking Solutions, 2013–2025

    Age restriction

    Did you find a bug? Press Ctrl + Enter

    • Terms of use
    • Privacy policy
    • Advertisement
    What are we going to search for?

    Sign In or Register

    Welcome Back!

    Login below or Register Now.

    Google

    or with email

    Leaving a comment, Пользовательского соглашения and Политики конфиденциальности

    Register Now

    Already registered? Login.

    Google

    or with email

    A password will be e-mailed to you.

    Leaving a comment, Пользовательского соглашения and Политики конфиденциальности

    Found an error in the text?

    ×

    Thank you. We have received your message and will fix the error as soon as possible.