The Times Australia
The Times World News

.
The Times Real Estate

.

Electric cars alone won’t save the planet. We'll need to design cities so people can walk and cycle safely

  • Written by Timothy Welch, Senior Lecturer in Urban Planning, University of Auckland
Electric cars alone won’t save the planet. We'll need to design cities so people can walk and cycle safely

At the COP26 climate summit, world politicians patted themselves on their backs for coming to a last-minute agreement[1]. Humanity now waits with bated breath to see if countries implement the commitments they made, and if those commitments help the planet.

If the rest of our climate progress mirrors the policies around transportation, we’re in for a difficult future.

COP26 may have been one of the last chances to head off devastating climate change, and yet, the best and boldest action our leaders could envision for transportation was the universal adoption of electric vehicles (EVs) — with a vague nod to active and public transport[2].

EVs are exciting for politicians, many businesses and a few drivers. They give us the illusion we are dramatically reducing our environmental impact while changing virtually nothing about our lifestyles.

But EVs do what cars with internal combustion engines (ICE) have always done to our urban areas. They make it possible to put greater distances between the places we live, work and shop. But ever expanding cities are unsustainable.

Building endlessly into greenfield areas and swapping forests or agricultural land for low-density housing uses exorbitant amounts of limited resources. The further out our cities grow, the less interest there is in building up to achieve the scale our urban areas need for the efficient use of infrastructures like water, sewerage, electricity and public transport.

Electric cars are still cars

Electric cars make our cities less attractive and less efficient for more sustainable modes of transport. No matter the type of propulsion, people driving cars kill 1.35 million people globally, including more than 300 in New Zealand, every year.

More cars in cities mean more space taken for parking, less room and more danger for active modes and less efficient public transport. Plugging in a car doesn’t stop it from being a lethal machine or causing congestion.

There is still no clear and sustainable pathway to manage the e-waste generated by EVs. Electric cars are not “green”. They still use tyres which create massive waste streams. Tyre wear produces microplastics that end up in our waterways and oceans[3].

Although EVs use regenerative braking, which is better than traditional internal-combustion cars, they still use brake pads when the brakes are applied. Braking generates toxic dust composed of heavy metals[4] like mercury, lead, cadmium and chromium. These heavy metals make their way to our streams and rivers, embedding themselves in these waterways forever.

Driving less, switching to active transport

Even if EVs were great for the planet, we may not get to a level of use in New Zealand to meaningfully reduce transport emissions to merit our climate goals.

New Zealand introduced subsidies in July this year, but at this point less than 0.5% of the vehicle fleet is fully electric[5]. At the current rate of EV adoption, it will take many decades before enough electric motors propel our vehicle fleet to reduce greenhouse gas emissions.

According to the Climate Change Commission’s advice to the government[6], to achieve New Zealand’s 2050 net zero target, at least 50% of imported light vehicles would need to be fully electric by 2029, with no light internal-combustion vehicle imports from the early 2030s. The report goes on to concede that:

Even with the rapid switch to EVs, roughly 80% of the vehicles entering the fleet this decade would still be ICE vehicles.

The current rates of EV adoption reflect uptake by the wealthiest in our society[7]. Once those with the greatest disposable income purchase electric cars, we can expect the adoption curve to flatten.

Read more: Seven reasons global transport is so hard to decarbonise[8]

It is unfair to expect middle and lower-income people to replace their current vehicles with more expensive electric cars. Mitigating emissions through consumerism is highly inequitable. We are placing the most significant burden on the most vulnerable groups.

Those who push technology like EVs make big promises that lull us into a false sense that we can live our lives in virtually the same way we do now and not worry about the planet. In reality, our lifestyles need to undergo significant changes to make a meaningful impact.

Despite all this, there is good news. The changes needed to move us closer to a sustainable future are many of the things a lot of us love about living in a community. It’s about bringing different land uses closer together to make it possible to live, work and shop in your neighbourhood. It’s about connecting communities with cycling and public transport infrastructure for longer trips.

Read more: COVID-19 cyclists: Expanding bike lane network can lead to more inclusive cities[9]

Life as we know it will have to change, but that change could be for the better. We don’t need to ditch the more than three million fossil fuel cars we already have, but we should drive them a lot less. Though it sounds nice, buying a new electric car won’t save the planet.

Read more https://theconversation.com/electric-cars-alone-wont-save-the-planet-well-need-to-design-cities-so-people-can-walk-and-cycle-safely-171818

The Times Features

Why Regional Small Businesses in Bendigo Deserve Better Access to Finance in 2025

In the heart of regional Victoria, Bendigo has long stood as a beacon of innovation, resilience and community spirit. As we step further into 2025, the importance of nurturing sm...

Is It Time for a Deep Cleaning? Signs You Shouldn’t Ignore

Most people know they should visit the dentist for a regular check-up and cleaning every six months. But sometimes, a standard cleaning isn’t enough. When plaque and tartar build...

The Hidden Meaning Behind Popular Engagement Ring Cuts

When it comes to engagement rings, the cut of the diamond is not just about aesthetics. Each shape carries its own symbolism and significance, making it an important decision for...

Annual Health Exams in the Office: How They Can Reduce Sick Days and Healthcare Costs

Regular health check-ups, especially annual health exams in the office, can significantly impact the overall well-being of your workforce. A proactive approach to employee health...

Best Deals on Home Furniture Online

Key Highlights Discover the best deals on high-quality outdoor furniture online. Transform your outdoor space into a stylish and comfortable oasis. Explore a wide range of d...

Discover the Best Women's Jumpers for Every Season

Key Highlights Explore lightweight jumpers for spring and summer, ensuring breathability and ease. Wrap up warm with cozy wool jumpers for the chilly autumn and winter season...

Times Magazine

The Essential Guide to Transforming Office Spaces for Maximum Efficiency

Why Office Fitouts MatterA well-designed office can make all the difference in productivity, employee satisfaction, and client impressions. Businesses of all sizes are investing in updated office spaces to create environments that foster collaborat...

The A/B Testing Revolution: How AI Optimized Landing Pages Without Human Input

A/B testing was always integral to the web-based marketing world. Was there a button that converted better? Marketing could pit one against the other and see which option worked better. This was always through human observation, and over time, as d...

Using Countdown Timers in Email: Do They Really Increase Conversions?

In a world that's always on, where marketers are attempting to entice a subscriber and get them to convert on the same screen with one email, the power of urgency is sometimes the essential element needed. One of the most popular ways to create urg...

Types of Software Consultants

In today's technology-driven world, businesses often seek the expertise of software consultants to navigate complex software needs. There are several types of software consultants, including solution architects, project managers, and user experienc...

CWU Assistive Tech Hub is Changing Lives: Win a Free Rollator Walker This Easter!

🌟 Mobility. Independence. Community. All in One. This Easter, the CWU Assistive Tech Hub is pleased to support the Banyule community by giving away a rollator walker. The giveaway will take place during the Macleod Village Easter Egg Hunt & Ma...

"Eternal Nurture" by Cara Barilla: A Timeless Collection of Wisdom and Healing

Renowned Sydney-born author and educator Cara Barilla has released her latest book, Eternal Nurture, a profound collection of inspirational quotes designed to support mindfulness, emotional healing, and personal growth. With a deep commitment to ...

LayBy Shopping