Microwaves Could Be As Bad For The Environment As Cars

Credit: CC0 Public Domain

Microwaves usage across the EU alone emits as much carbon dioxide as nearly seven million cars according to a new study by The University of Manchester. The findings were published in the journal Science of The Total Environment.

Researchers at the University have carried out the first ever comprehensive study of the environmental impacts of microwaves, considering their whole life cycle, from ‘cradle to grave’.

The study found:

  • Microwaves emit 7.7 million tonnes of carbon dioxide equivalent per year in the EU. This is equivalent to the annual emissions of 6.8 million cars.
  • Microwaves across the EU consume an estimated 9.4 terawatts per hour (TWh) of electricity every year. This is equivalent to the annual electricity generated by three large gas power plants.
  • Efforts to reduce consumption should focus on improving consumer awareness and behaviour to use appliances more efficiently

Microwaves account for the largest percentage of sales of all type of ovens in the European Union (EU), with numbers set to reach nearly 135 million by 2020. Despite this, the scale of their impacts on the environment was not known until now.

The study used life cycle assessment (LCA) to estimate the impacts of microwaves, taking into account their manufacture, use and end-of-life waste management. Altogether, the research team investigated 12 different environmental factors, including climate change, depletion of natural resources and ecological toxicity. They found, for example, that the microwaves used across the EU emit 7.7 million tonnes of carbon dioxide equivalent per year. This is equivalent to the annual emission of 6.8 million cars.

The research shows that the main environmental ‘hotspots’ are materials used to manufacture the microwaves, the manufacturing process and end-of-life waste management. For example, the manufacturing process alone contributes more than 20% to depletion of natural resources and to climate change.

However, it is electricity consumption by microwaves that has the biggest impact on the environment, taking into account its whole life cycle, from production of fuels to generation of electricity. In total, microwaves across the EU consume an estimated 9.4 terawatts per hour (TWh) of electricity every year. This is equivalent to the annual electricity generation by three large gas power plants.

The study found that, on average, an individual microwave uses 573 kilowatt hour (kWh) of electricity over its lifetime of eight years. That is equivalent to the electricity consumed by

a 7 watt LED light bulb, left on continuously for almost nine years. This is despite the fact that microwaves spend more than 90% of their lifetime being idle, in the stand-by mode.

The study’s authors suggest that efforts to reduce consumption should focus on improving consumer awareness and behaviour to use appliances more efficiently. For example, electricity consumption by microwaves can be reduced by adjusting the time of cooking to the type of food.

Waste is another major problem. Due to their relative low cost and ease of manufacture, consumers are throwing more electrical and electronic (EE) equipment away than ever before, including microwaves.

Credit: Wikimedia

In 2005, across the EU, 184,000 tonnes of EE waste was generated from discarded microwaves. By 2025 this is estimated to rise to 195,000 tonnes, or 16 million individual units being sent for disposal.

Dr Alejandro Gallego-Schmid, from the School of Chemical Engineering & Analytical Science, explains: ‘Rapid technological developments and falling prices are driving the purchase of electrical and electronic appliances in Europe.

‘Consumers now tend to buy new appliances before the existing ones reach the end of their useful life as electronic goods have become fashionable and ‘status’ items.

‘As a result, discarded electrical equipment, such as microwaves, is one of the fastest growing waste streams worldwide.’

Another major contributing factor to the waste is a reduced lifespan of microwaves. It is now nearly seven years shorter than it was almost 20 years ago. Research shows that a microwave’s life cycle has decreased from around 10 to 15 years in the late 90s to between six to eight years today.

Dr Gallego-Schmid added: ‘Given that microwaves account for the largest percentage of sales of all type of ovens in the EU, it is increasingly important to start addressing their impact on resource use and end-of-life waste.’

The study also shows that existing regulation will not be sufficient to reduce the environmental impacts of microwaves. It recommends that it will be necessary to develop specific regulations for these devices targeting their design. This will help to reduce the amount of resources used to make microwaves and waste generated at the end of their lifetime.

Via University of Manchester

Leave a Reply

avatar
newest oldest most voted
trackback

{Buy Backlinks

mldxopwhx jycmb tdgetik dfqu mdatzcxskiyrihk

trackback

… [Trackback]

[…] Find More on|Find More|Find More Infos here|Here you will find 81156 more Infos|Infos on that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|Here you can find 45961 additional Informations|Infos to that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Find More here|Find More|Read More Infos here|Here you will find 26218 more Infos|Infos to that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Read More on|Read More|Find More Infos here|Here you can find 1624 additional Infos|Infos to that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Infos here|There you will find 69449 additional Infos|Infos on that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Infos here|Here you will find 61947 additional Infos|Informations on that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

trackback

… [Trackback]

[…] Find More on|Find More|Find More Informations here|There you will find 90690 more Informations|Informations on that Topic: dailyaccord.com/amp/microwaves-bad-environment-cars […]

Instant Printer.
Instant Printer.

Instant Printer Support Company is well known for providing reliable and satisfying Support. We offer assistance to both Home and Office Printers. Users Can faces any issue with the printers which they have to get fixed. Instant Printer Support has qualified and proven expertise that probe the problem and offer the quick and best resolution without wasting the time of clients.
https://www.instantprintersupport.com/

Norton support
Norton support

nice post!
norton security

trackback

… [Trackback]

[…] Find More here|Find More|Read More Informations here|Here you can find 47920 more Informations|Informations to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More here|Find More|Find More Infos here|There you will find 27593 additional Infos|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

linkon
linkon

This can be a very informative and helpful post, very genuine and practical advice. Is actually very ideal . Specially this information be supporting to the beginner. Thanks
More effective blog

jeni johnson
jeni johnson

Used technologies for air humidification. Two methods of humidification of the air have a practical application: isothermal and adiabatic. Both methods are implemented in CAREL equipment.

trackback

… [Trackback]

[…] Read More on|Read More|Find More Informations here|There you will find 64565 more Informations|Infos on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Infos here|There you will find 57937 additional Infos|Infos on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Infos here|There you will find 39022 additional Infos|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More here|Find More|Read More Infos here|Here you will find 56319 additional Infos|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Read More Infos here|There you can find 65844 additional Infos|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

Suman Gupta
Suman Gupta

this is a good informative post.Thanks for shearing with us.
http://indiaallscrapbuyer.com/

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|There you will find 2575 additional Informations|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Informations here|There you can find 12922 more Informations|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Read More Informations here|There you will find 99247 more Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More here|Find More|Read More Infos here|There you will find 37205 more Infos|Informations to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

fix it right
fix it right

Nice Information . Thanks for sharing ….
Also know about – Appliance Repair Service San Jose -http://www.fixitright.co

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|Here you can find 72453 more Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Find More Informations here|There you can find 3958 more Informations|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Infos here|There you will find 36004 additional Infos|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|There you can find 49558 additional Informations|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Read More Informations here|Here you can find 97145 more Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Infos here|There you will find 54811 additional Infos|Infos on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Informations here|There you can find 76563 additional Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Informations here|Here you will find 96790 more Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

medypharma
medypharma

Buy Super Vidalista Online is used for Enlarged prostate gland in male, Increased blood pressure in lungs and other conditions. Know about the uses, side effects, price, composition, substitutes, How it works, Lowest Price Online. Super Vidalista Online buy with lowest Price Ever Online Pharmacy. Super Vidalista Reviews.

trackback

… [Trackback]

[…] Find More on|Find More|Find More Infos here|Here you can find 17880 additional Infos|Informations to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Infos here|Here you will find 4565 more Infos|Informations to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Infos here|Here you will find 86947 more Infos|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Find More on|Find More|Read More Informations here|Here you can find 96171 additional Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Find More Informations here|Here you will find 20009 additional Informations|Infos to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Find More Informations here|There you will find 87345 more Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More here|Read More|Read More Informations here|Here you will find 81741 additional Informations|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Find More Infos here|There you can find 60364 additional Infos|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Find More Infos here|There you can find 85826 additional Infos|Informations on that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

trackback

… [Trackback]

[…] Read More on|Read More|Read More Informations here|There you will find 31371 more Informations|Informations to that Topic: dailyaccord.com/microwaves-bad-environment-cars/ […]

medypharma MP
medypharma MP

buy Tadalista CT 20mgonline contain of Tadalafil . buy tadalaista ct online from your most reliable Trusted online pharmacy Medypharma. Cheap tadalista ct 20mg in USA. Tadalista online india. Know about tadalista ct uses , Price , How to take , Side Effect , How to use . tadalista ct online , tadalafil chewable tablet.