Connect with us

Published

on

Mindy Hernandez is director of the Living Lab for Equitable Climate Action at the World Resources Institute.

We’ve all heard it: Eat less beef. Fly less. Buy secondhand. Track your carbon footprint.

But what’s less known is that the very idea of a ‘personal carbon footprint’ was popularized by oil giant BP, which, in a 2004 campaign, encouraged people to measure their own emissions – diverting attention from the fossil fuel industry and toward individual consumers.

Two decades later, that sleight of hand still shapes much of the public discourse, overshadowing the policies, infrastructure, and market leadership needed for faster, broader climate action.

New research from the World Resources Institute shows that adopting 11 pro-climate behaviors in energy, transport, and food could reduce an individual’s greenhouse gas emissions by about 6.53 tonnes per year, more than offsetting the average person’s current emissions (about 6.3 tonnes per year).

At energy security talks, US pushes gas and derides renewables

However, the study also reveals a stark gap between what’s theoretically possible and what’s achievable under current conditions. When efforts focus solely on changing individual behaviors – without transforming the overarching systems – they deliver only about one-tenth of their potential (about 0.63 tonnes annually), a fraction of the broad-based change the world truly needs.

The remaining 90% of emissions savings stay locked away, dependent on governments, businesses and collective action to make sustainable choices more accessible for all, not just the green-minded few.

How much do personal choices affect the climate?

The Intergovernmental Panel on Climate Change (IPCC) says comprehensive shifts in human behavior could theoretically reduce global emissions by up to 70% by 2050 – essentially wiping out emissions from China, the US, India, the EU, and Russia combined.

But it is also clear that these massive reductions would result from individual behavior change combined with supporting policy, industry and technological transformations.

Xi commits China to full climate plan but emissions-cutting ambition still unclear

This doesn’t mean individual action doesn’t matter. It means we need to focus on the systems that shape what’s possible for everyone in order to exponentially increase the potential impact.

While choices like flying less or switching to EVs make a difference, they only scale when supported by policies and infrastructure that make them easier, more affordable and accessible – which is where public and private-sector decisions play a crucial role.

Which behavior shifts make the biggest difference?

Our research also identifies which individual actions have the greatest climate impact – and therefore should be prioritized in decision-making. In order of climate impact, they are:

1) Shift to sustainable ground travel

Shifting from gas cars to public or active transit dramatically reduces emissions. Going car-free is 78 times more impactful than composting. Ditching your car may seem extreme, but even switching to a hybrid or electric car can have a significant impact.

2) Shift to air travel alternatives

When possible, replace flying with videoconferencing, train travel or even driving (ideally electric or hybrid). Air travel is among the most carbon-intensive activities. Since 89% of the world’s population has never flown, frequent flyers, especially in high-income groups, have a greater responsibility to lead on this.

3) Install residential solar and increase home energy efficiency

Rooftop solar and upgrades like better insulation, heat pumps or moving to a smaller house can significantly cut emissions. Unlike small changes (like switching light bulbs), these structural home improvements have a deeper impact – but often require government support, such as tax credits or incentives, to be widely accessible.

4) Eat more plant-rich meals

Cutting back on meat and dairy, particularly beef and lamb, has a massive, underestimated climate impact. While buying organic or local and reducing processed foods helps, shifting away from animal proteins matters far more. Full veganism can save nearly 1 ton of CO2 annually, but even reducing meat consumption achieves 40% of that.

How to change behaviors most effectively

These behaviors are only feasible at scale when systems support them. For example, Bogotá’s long-term investment in bike infrastructure helped increase cycling from less than 1% of trips in 1996 to 9% in 2017.

In the Netherlands, subsidies and net-metering for solar panels made renewable energy accessible, turning the country into a European leader in rooftop solar adoption. On the dietary front, public institutions and businesses can make plant-rich options more appealing and accessible (such as by adopting “meatless Monday,” like the Los Angeles Unified School District did in 2012).

How behavior change interventions are designed also matters. WRI reviewed numerous real-world programs and found that “choice architecture” (e.g. making sustainable options more visible or the default) and commitment devices (like pledges) are the most effective tools. Traditional information campaigns – like carbon calculators – are among the least.

System change is our only way out of the climate and biodiversity crises

Leveraging our collective power

The personal carbon footprint narrative has dominated the climate conversation for two decades, but it’s time to update it.

While personal choices do matter, this narrative has obscured where individuals’ real power lies: in voting, advocating for systemic change and pushing for the policies, infrastructure, and supportive environments that maximize the impact of individual climate action so it can be truly transformative.

To meet this moment, we must stop treating behavior change as a distraction from systems change – and start treating it as a force multiplier.

A version of this article originally appeared on WRI.org.

The post Individual action won’t save the climate – unless governments and businesses back it appeared first on Climate Home News.

Individual action won’t save the climate – unless governments and businesses back it

Continue Reading

Climate Change

Corpus Christi Cuts Timeline to Disaster as Abbott Issues Emergency Orders

Published

on

The governor’s office said the city’s two main reservoirs could dry up by May, much sooner than previous timelines. But authorities still offer no plan for curtailment of water use.

City officials in Corpus Christi on Tuesday released modeling that showed emergency cuts to water demand could be required as soon as May as reservoir levels continue to decline.

Corpus Christi Cuts Timeline to Disaster as Abbott Issues Emergency Orders

Continue Reading

Climate Change

Middle East war is another wake-up call for fossil fuel-reliant food systems

Published

on

Lena Luig is the head of the International Agricultural Policy Division at the Heinrich Böll Foundation, a member of the Global Alliance for the Future of Food. Anna Lappé is the Executive Director of the Global Alliance for the Future of Food.

As toxic clouds loom over Tehran and Beirut from the US and Israel’s bombardment of oil depots and civilian infrastructure in the region’s ongoing war, the world is once again witnessing the not-so-subtle connections between conflict, hunger, food insecurity and the vulnerability of global food systems dependent on fossil fuels, dominated by a few powerful countries and corporations.

The conflict in Iran is having a huge impact on the world’s fertilizer supply. The Strait of Hormuz is a critical trade route in the region for nearly half of the global supply of urea, the main synthetic fertilizer derived from natural gas through the conversion of ammonia.

With the Strait impacted by Iran’s blockades, prices of urea have shot up by 35% since the war started, just as planting season starts in many parts of the world, putting millions of farmers and consumers at risk of increasing production costs and food price spikes, resulting in food insecurity, particularly for low-income households. The World Food Programme has projected that an extra 45 million people would be pushed ​into acute hunger because of rises in food, oil and shipping costs, if the war continues until June.

Pesticides and synthetic fertilizer leave system fragile

On the face of it, this looks like a supply chain issue, but at the core of this crisis lies a truth about many of our food systems around the world: the instability and injustice in the very design of systems so reliant on these fossil fuel inputs for our food.

At the Global Alliance, a strategic alliance of philanthropic foundations working to transform food systems, we have been documenting the fossil fuel-food nexus, raising alarm about the fragility of a system propped up by fossil fuels, with 15% of annual fossil fuel use going into food systems, in part because of high-cost, fossil fuel-based inputs like pesticides and synthetic fertilizer. The Heinrich Böll Foundation has also been flagging this threat consistently, most recently in the Pesticide Atlas and Soil Atlas compendia. 

We’ve seen this before: Russia’s invasion of Ukraine in 2022 sparked global disruptions in fertilizer supply and food price volatility. As the conflict worsened, fertilizer prices spiked – as much from input companies capitalizing on the crisis for speculation as from real cost increases from production and transport – triggering a food price crisis around the world.

    Since then, fertilizer industry profit margins have continued to soar. In 2022, the largest nine fertilizer producers increased their profit margins by more than 35% compared to the year before—when fertilizer prices were already high. As Lena Bassermann and Dr. Gideon Tups underscore in the Heinrich Böll Foundation’s Soil Atlas, the global dependencies of nitrogen fertilizer impacted economies around the world, especially state budgets in already indebted and import-dependent economies, as well as farmers across Africa.

    Learning lessons from the war in Ukraine, many countries invested heavily in renewable energy and/or increased domestic oil production as a way to decrease dependency on foreign fossil fuels. But few took the same approach to reimagining domestic food systems and their food sovereignty.

    Agroecology as an alternative

    There is another way. Governments can adopt policy frameworks to encourage reductions in synthetic fertilizer and pesticide use, especially in regions that currently massively overuse nitrogen fertilizer. At the African Union fertilizer and Soil Health Summit in 2024, African leaders at least agreed that organic fertilizers should be subsidized as well, not only mineral fertilizers, but we can go farther in actively promoting agricultural pathways that reduce fossil fuel dependency. 

    In 2024, the Global Alliance organized dozens of philanthropies to call for a tenfold increase in investments to help farmers transition from fossil fuel dependency towards agroecological approaches that prioritize livelihoods, health, climate, and biodiversity.

    In our research, we detail the huge opportunity to repurpose harmful subsidies currently supporting inputs like synthetic fertilizer and pesticides towards locally-sourced bio-inputs and biofertilizer production. We know this works: There are powerful stories of hope and change from those who have made this transition, despite only receiving a fraction of the financing that industrial agriculture receives, with evidence of benefits from stable incomes and livelihoods to better health and climate outcomes.

    New summit in Colombia seeks to revive stalled UN talks on fossil fuel transition

    Inspiring examples abound: G-BIACK in Kenya is training farmers how to produce their own high-quality compost; start-ups like the Evola Company in Cambodia are producing both nutrient-rich organic fertilizer and protein-rich animal feed with black soldier fly farming; Sabon Sake in Ghana is enriching sugarcane bagasse – usually organic waste – with microbial agents and earthworms to turn it into a rich vermicompost.

    These efforts, grounded in ecosystems and tapping nature for soil fertility and to manage pest pressures, are just some of the countless examples around the world, tapping the skill and knowledge of millions of farmers. On a national and global policy level, the Agroecology Coalition, with 480+ members, including governments, civil society organizations, academic institutions, and philanthropic foundations, is supporting a transition toward agroecology, working with natural systems to produce abundant food, boost biodiversity, and foster community well-being.

    Fertilizer industry spins “clean” products

    We must also inoculate ourselves from the fertilizer industry’s public relations spin, which includes promoting the promise that their products can be produced without heavy reliance on fossil fuels. Despite experts debunking the viability of what the industry has dubbed “green hydrogen” or “green or clean ammonia”, the sector still promotes this narrative, arguing that these are produced with resource-intensive renewable energy or Carbon Capture and Storage (CCS), a costly and unreliable technology for reducing emissions.

    As we mourn this conflict’s senseless destruction and death, including hundreds of children, we also recognize that peace cannot mean a return to business-as-usual. We need to upend the systems that allow the richest and most powerful to have dominion over so much.

    This includes fighting for a food system that is based on genuine sovereignty and justice, free from dependency on fossil fuels, one that honors natural systems and puts power into the hands of communities and food producers themselves.

    The post Middle East war is another wake-up call for fossil fuel-reliant food systems appeared first on Climate Home News.

    Middle East war is another wake-up call for fossil fuel-reliant food systems

    Continue Reading

    Climate Change

    Are There Climate Fingerprints in Tornado Activity?

    Published

    on

    Parts of the Southern and Northeastern U.S. faced tornado threats this week. Scientists are trying to parse out the climate links in changing tornado activity.

    It’s been a weird few weeks for weather across the United States.

    Are There Climate Fingerprints in Tornado Activity?

    Continue Reading

    Trending

    Copyright © 2022 BreakingClimateChange.com