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100 % SAF Use Can Reduce Impact of Contrails by 26%: Study

WriteCanvas News


The Eclif3 study, the first of its kind, found that using both commercial aircraft engines on 100% sustainable aviation fuel or SAF significantly reduces soot particles and contrail ice crystals.

The Eclif3 study, involving Airbus, Rolls-Royce, DLR, and Neste, measured the impact of 100% SAF use on emissions from Airbus A350 engines and DLR chase planes.

Methodology and findings:

Researchers used DLR’s global climate model simulations to assess the impact of contrails on the alteration in Earth’s atmospheric energy balance, or radiative forcing.
• The use of 100% SAF in Eclif3 could significantly decrease the impact of contrails by at least 26% when compared to the Jet A-1 reference fuel.

• SAF can significantly reduce aviation’s short-term climate impact by reducing non-CO2 effects and greenhouse gas emissions.

• The consumption of unblended SAF fuel was reduced by 56% compared to a reference Jet A-1 fuel. Thus, potentially reducing the climate-warming effect of condensation trails or contrails.

What do the stakeholders say?

“A crucial component of aviation’s transition to net-zero CO2 will be the use of SAF at high blend ratios. These tests not only demonstrated that our Trent XWB-84 engine can operate entirely on solar power, but they also demonstrated how more value could be extracted from solar power by mitigating non-CO2 climate effects,” said Alan Newby, Director, Research & Technology, Rolls-Royce.

“SAF is largely acknowledged as an essential first step toward reducing the aviation industry’s short- and long-term climate impact,” said Alexander Kueper, Vice President, Renewable Aviation Business, Neste.

Mark Bentall, Head, the Research & Technology Program, Airbus, said, “This is a very encouraging result, based on science, which shows just how crucial sustainable aviation fuels are for decarbonizing air transport.”


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Female-Headed Households can Lose 34% Income for 1% Rise in Climate Change

WriteCanvas News


Heat stress and flooding significantly impact female-headed households, causing an annual income loss of 8% and $16 billion, respectively.

The statistics are the findings of a new FAO report titled: The Unjust Climate: Measuring the Impacts of Climate Change on the Rural Poor, Women, and Youth. The report suggests that a one percent increase in climate change could result in a 34% income loss for female-headed households, exacerbated by existing poverty and food insecurity.

The FAO report reveals that climate change disproportionately affects the rural poor, older people, and women in low- and middle-income countries. The authors note billions of dollars in losses among female-headed farming households, further widening the income gap between men and women.

Gender inequality plays a significant role in determining women’s adaptive capacity to climate change. For example, female-headed households lose 8% more of their income from heat stress and flooding annually than male-headed households, resulting in $37 billion a year. If climate change increases by another one degree Celsius, female-headed households could lose 34% of their income compared to male-headed households.

Lauren Phillips, Deputy Director, Rural Transformation and Gender Equality Division, FAO, in an interview with the organization’s newsroom, opines that the situation of female farmers in agrifood systems is significantly different from that of male farmers due to persistent gender inequalities, such as gaps in income, productivity, land access, mobile technologies, and financial access. Climate change also increases the number of hours women are required to work, and women already have a higher burden of care in most countries.

To change this, FAO is working with other UN agencies to implement projects that provide better training and capacity building for women, aiming to help them participate more in agrifood systems and value chains. Evidence from countries like Ecuador shows how gender-transformative approaches can be used by governments. FAO is also working to strengthen women’s resilience to climate change in small island developing countries in the Pacific, such as Palau, by focusing on the tourism value chain and other agrifood system work.

Addressing these gaps and promoting empowerment is crucial for helping families and women become more resilient to climate change. FAO is working with other UN agencies to implement projects that provide better training and capacity building for women, ensuring they have access to necessary resources and technologies to adapt to the changing climate, Ms Philips states.


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Climate Disaster

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Urgent Action: Red Cross Battles Climate Crisis Impact

WriteCanvas News


The American Red Cross has launched an ambitious strategy in response to the growing climate crisis, which is seriously disrupting people’s lives and communities due to the frequency and intensity of extreme weather events around the world. In order to successfully respond to the rise in climate-related disasters, the organisation is quickly strengthening its disaster response capabilities across the country and modifying its services.

In comparison to a decade earlier, the American Red Cross is today dealing with over twice as many significant disasters within the United States.

The American Red Cross’s President and CEO, Gail McGovern, emphasised the group’s unique ability to provide aid to people threatened by climate-related severe weather. McGovern stated that the changing environment indicates a humanitarian crisis for the towns and people they serve.  “I can tell you firsthand that our changing climate is a humanitarian crisis for the communities and people we serve, and as fast as we are working to adapt, the needs are escalating faster. There is no time to wait.”

Climate catastrophe

The Red Cross is expected to devote at least $1 billion to programmes tackling the climate catastrophe in the following years. These programmes cover a wide range of activities, such as disaster assistance, the creation of innovative worldwide programmes centred on climate response and preparedness, as well as sustainability measures meant to lessen the organization’s environmental effect. Surprisingly, these initiatives are taking place at the same time as the Red Cross’s disaster relief activities and preparations for the impending Idalia hurricane, which is currently headed towards the Gulf Coast.

The country saw an unprecedented total of 15 disasters in the first half of 2023, each costing a billion dollars or more. These included deadly tornadoes in the South and Midwest and destructive atmospheric rivers in California. These occurrences were accompanied by an increase in high heat, which culminated in July being recorded as the hottest month in recorded history of the nation. In addition, the United States is already entering the typical hurricane and wildfire season.

The Red Cross’s president and chief executive officer, Gail McGovern, said, “Not too long ago, our responses were planned around seasonal trends – hurricane season, wildfire season, storm season. These seasons, though, have changed drastically. The Red Cross is now actively tackling calamities brought on by climate change.”

Furthermore, the frontline communities are being disproportionately affected by the climate disaster, leaving them vulnerable and exposed. The risk of poverty is increasing for low-income individuals and families, the elderly, diverse communities, and people with disabilities as a result of these ongoing catastrophes. Additionally, they struggle with heightened barriers to receiving help for continuing housing, hunger, and health-related issues. Additionally, compared to other communities, these ones frequently experience lengthier durations of displacement when forced to leave their homes due to calamities.

To ensure its ability to provide fair, compassionate, and thoughtful assistance to those affected by disasters, the Red Cross is undertaking this transformative project and making a support appeal.


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Climate change, Climate action, Software

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New software to accelerate SMEs’ climate change journey

Sonal Desai


Energy and automation solutions provider Schneider Electric has launched a new software suite to enable small and medium enterprises (SMEs) to accelerate climate change.

Zeigo Activate, the new software suite is aimed at enabling SMEs to track and reduce their climate impact. The tools can help SMEs to measure their emissions baseline, set reduction goals, and develop a customized decarbonization roadmap. Users can also access resources for climate action, and a regionally tailored solutions provider marketplace.

The tools also connect the SMEs to educational resources and cleantech projects through Schneider Electric’s NEO Network (rebranded as Zeigo Network), and to purchase clean energy, through Zeigo Power—a renewable energy platform acquired by the company last year.

According to Schneider Electric, the new solution comes as SMEs increasingly face pressure to decarbonize, driven by new global regulatory and compliance obligations, and from customers looking to address their own Scope 3 supply chain emissions.


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