Science and Technology

How aircraft can be environmental friendly?

Summary

Today the whole world can feel they’re in a difficult spot within the world of aviation. The constant flow of bad news from the media about the impacts of worldwide warming are taking their toll on consumers, particularly children who […]

How aircraft can be environmental friendly?
How aircraft can be environmental friendly?

Today the whole world can feel they’re in a difficult spot within the world of aviation.

The constant flow of bad news from the media about the impacts of worldwide warming are taking their toll on consumers, particularly children who feel powerless about it.

It’s simply not cool to speak about.  A recent Yale survey found that 65% of these surveyed discuss heating “never” or “rarely.” In equivalent terms making eco friendly and conscious decisions comes at a price. In the aviation industry, not everyone can always make the green choice.

Unfortunately today there’s no solar powered air-plane. Some airlines have offered how to upgrade to a more sustainable flight option, but which will be costlier and not an option for the typical traveler.

What can consumers do?

Consumers are concerned and would really like options in order that they can still live their life in a normal manner as possible.

But in some corners of the world we’ve the hope of innovation, of start-ups that specialize in creating solutions, not simply spreading bad news. Actually the longer term of zero emission airplanes might be right round the corner.

Concept of green aviation?

While carbon emissions from aviation accounted for about 2.5% of total global emissions calculated in 2018, they indicated an increase by 32% from 2013 to 2018.

According to NASA, green aviation may be a term to describe activities within the industry that improve aircraft efficiency, and reduce sound pollution and greenhouse gases all that successively lowers carbon emissions.

Airlines, aircraft manufacturers and airports are all taking important steps to make sure that the industry evolves to supply environmentally conscious consumers with greener options.

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Aircraft innovations are improving efficiency:

Fuel consumption of aircraft has been vastly improving, with big players in aviation industry like Airbus and Boeing producing more efficient planes like the Airbus A-350 and the Boeing 787 Dreamliner.

A fuel efficient aircraft means the aircraft can travel an extended distance on one gallon of fuel.

rendering of Zunum Aero Hybrid Aircraft. Photo Credit Zunum Aero How aircraft can be environmental friendly
Rendering of Zunum Aero Hybrid Aircraft. Photo Credit Zunum Aero

The industry is additionally pumping research and development into electric aircraft, whether it’s a totally electric aircraft or a hybrid electric aircraft, which suggests an aircraft propelled by both fuel and an electrical battery alternatively.

Diversification of aviation fuels:

Another way to greener aviation is to diversify fuel types by using sustainable aviation fuels, which may be produced from plants, algae, vegetable oil , and even municipal waste.

Sustainable aviation fuels are alternatives which will directly replace conventional jet fuel as they need equivalent qualities and characteristics.

Both sorts of fuel are often used on an equivalent aircraft, engine and fuel delivery system.

In 2019, an Etihad Airways commercial flight powered a Boeing 787 Dreamliner Airplane employing a mixture of jet and biofuel made up of Salicornia, a plant that grows within the Abu Dhabi desert.

In addition, more than 170,000 flights so far have used biofuel blends, including flights by Qantas Airways, United Airlines, Virgin Atlantic and Alaska Airlines.

Airports like Norway’s Oslo Airport and Bergen Airport, and Stockholm Arlanda Airport also are making sustainable aviation fuels available to all or any airlines on a daily basis.

Strategic targets for the aviation industry

In 2009, the International air transportation Association put in site strategic targets for the aviation industry.

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This includes carbon neutral growth from 2020, which suggests that albeit there’s a rise in traffic growth, the extent of net carbon emissions won’t increase.

Other targets include reducing net carbon emissions by 50% by 2050, compared to 2005 levels.

As of July 2019, a complete of 81 countries representing nearly 78% of international aviation activity have pledged to participate within the United Nations negotiated plan referred to as the Carbon Offsetting & Reduction Scheme for International Aviation abbreviated as (CORSIA).

It aims to place a cap on any increase in carbon emissions through the acquisition of carbon offsets.

It will work by purchasing a carbon offset. This means compensating for the carbon emissions produced by reducing emissions elsewhere in he world.

The USA and UK , two of the most important carbon emitters, have also joined the pact.

It would take a serious collaborative effort to make sure the aviation industry remains on the proper path, but combating global climate change may be an added progress.

Another century of flying might unearth technological innovations advanced enough to make sure a greener way of life.

Fly short haul hybrid or fully electric:

The electrification of aviation is occurring a bit like for cars but slower. Hybrid and electric planes have the potential to exchange regular planes for short haul in the near  future.

How fast this may happen? Would an electrical plane be really sustainable?

The electrification is occurring but at a slow pace at the instant and people’s planes would only be truly sustainable if their batteries are going to be recharged by renewable energy sources. And batteries will need to be properly disposed once they have to be replaced .

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Avoid flying. Take trains or busses.

It seems very obvious to mention that to scale back aviation emissions we should always consider alternative means of transportation. But it’s not that obvious, a minimum of for airlines.

In most European countries there are fast and efficient trains connecting central areas of huge cities without the necessity to travel to the airport.

Now, if you only landed during a large European airport hub, sometimes you would possibly have to hop into another short flight to succeed in for your final destination.

Why don’t airlines cooperate consistently with railway companies to avoid that last flight and replace it with an easy , smooth, train ride?

This same principle might be applied anywhere there are trains or busses which will be used as an alternative to the last, final, short-haul flight. It might be the simplest step to scale back the amount of planes flying.

Planes tracked around the world at the moment of writing this article. Photo Credit FlightRadar24 rendering of Zunum Aero Hybrid Aircraft. Photo Credit Zunum Aero How aircraft can be environmental friendly
Planes tracked around the world at the moment of writing this article. Photo Credit FlightRadar24 rendering of Zunum Aero Hybrid Aircraft. Photo Credit Zunum Aero

Just to offer you a thought , in July 2018 on a record breaking day 205,468 flights were recorded in one day data provided by famous app FlightRadar24.

That’s tons of planes to handle for our planet.

Despite individual responsibilities to chop down unnecessary aviation , the onus remains with the aviation industry and governments to supply greener alternatives.

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