Furthermore,
Rise air conditioning: what consequences:
Air conditioning helps us to face more and more intense and frequent heat waves. Therefore, But the boom of domestic air conditioners in Switzerland. Moreover, in the world has an impact on the climate and consumption of electricity. Similarly,
In winter. Consequently, no one questions the need to adapt the temperature in the dwellings, although heating systems are an important source of CO₂ emissions. Moreover, On the other hand. Therefore, when the heat becomes oppressive, guaranteeing comfort within the premises is a more controversial question, notes Swissinfo in a Detailed investigation.
>> Review the report of 7:30 p.m. Moreover, on the ecological consequences of air conditioners:
Air conditioners contain refrigerant gases, such as hydrofluorocarbons. Similarly, If they are released in the atmosphere, these gases contribute to the greenhouse effect and therefore to the climate crisis. Consequently, The R-32. a synthetic gas used for years for air conditioning, has a potential for warming approximately 675 times higher than that of CO₂. Refrigerant gases can escape during the operation or elimination of air conditioners.
To these direct emissions are added indirect emissions linked to electricity consumption. More than half of electricity worldwide comes from fossil sources (coal and gas), which emit large amounts of CO₂. Overall, air conditioners are responsible for more than 3% Global greenhouse gas emissions. Their impact on climate is comparable to that of aviation.
Big rise air conditioning: what consequences electricity consumption
A domestic air conditioner consumes between 3 and 7 kilowatt hours of electricity per day. It is five times more than the consumption of a washing cycle of a modern dishwasher. says Cordin Arpagaus, researcher at the specialized high school in Eastern Switzerland. According to the International Energy Agency (IAI), the artificial cooling of spaces represented 7% of the global electricity consumption in 2022. Compared to the year 2000. the electrical consumption of air conditioning systems – and to a lesser extent of fans – has more than doubled.
One in three accommodation rise air conditioning: what consequences in the world
According to estimates by the IAI. more than two and a half billion air conditioners are in service worldwide. The majority is in the United States. Japan, South Korea and especially in China, where air conditioning has been widespread since 2010. About one in three housing in the world (36%) is equipped with an air conditioning system, according to the IAI. This proportion should reach 60% by 2050. The increase will be particularly marked in India. where the number of devices should be multiplied by ten in the next ten years. Mexico, Brazil and the Middle East will also experience strong growth, while evolution in Europe will be more moderate.
The demand for air conditioning is called upon to increase not only due to climate change. but also the increase in income, affirm Hannah Ritchie, Data Scientist and researcher on the Oxford University of Global Development Program. If people living in extremely hot countries like India. Indonesia could afford an air conditioner, they would already have one, she explains.
In the United States, around 90% of dwellings are equipped with an air conditioner. The rise air conditioning: what consequences proportion in the European Union was 20% in 2019, according to the most recent data in the European Environment Agency. Regarding Switzerland, there are no official figures. It is estimated that barely 5% of housing has air conditioning.
Luigi Jorio (Swi)
Rise air conditioning: what consequences
Further reading: “It is 3,000 euros that go up in smoke”: with the cancellation of their Easyjet flight, the holidays of these Niçois in Puy du Fou saw the nightmare – Geneva justice cancels a law which aimed to more easily transform offices into accommodation – “Finished the DPE”: it is this new criterion that makes your real estate lose up to 10% of value – Remove the glu traps from Mr DIY Clermont-l’Hérault from your rays – Digital life | Adaptive authentication, do you know?.