Video  |  Sustainability

SAF, what's behind a green acronym

The Net-Zero 2050 goal in aviation depends largely on the adoption of sustainable fuels, but to date only 1% of the necessary infrastructure is ready. After the first 100% SAF commercial flight between London and NY, we take stock of the actual state of play to make this change possible


The city? It is a living organism: the ecological design of biourbanism

Adapting urban space to climate change, rethinking cities in the face of the gradual abandonment of fossil fuels, mitigating heat waves are some of the challenges considered by biourbanism, a model that approaches design through the lens of life science

Fossil sources, is it still worth it? The risks of a future carbon lock-in

Building fossil-based infrastructure will block the energy transition of the industrial system, beyond the EU's decarbonisation deadlines. This delay will have an impact on climate and economic risks, due to the loss of competitiveness in the manufacturing sector and the spread of stranded assets in the energy sector

Recycling construction: if even building becomes circular

Cities as mines, thanks to the recovery, reuse and recycling of materials also in construction, which produces “the largest waste fraction in Europe (40%).” This is explained by Dario Caro of the Joint Research Centre, the EU Commission's research institute that has studied the economic and environmental impact, finding that urban mining in construction requires a quantum leap

“We need a collective, diversified and inclusive energy transition”

Adnan Shihab Eldin, a luminary in Energy Studies, attended the 18th IAEE European Conference in Milan. Trends in energy security and clean energy transition need an holistic dialogue encompassing supply and demand facets

Desalination, pros and cons of the last frontier in the water crisis

Is it really so easy to use sea water to meet the water needs of entire cities and nations? What are the quality, energy costs, advantages and disadvantages? Let us take a closer look at a solution already widely used in some of the world's arid countries

Green finance and the fight against emissions: Mundys' commitment to sustainability

The group is the corporate leader of the World Economic Forum's initiative to identify new financing instruments for the ecological transition of the airport sector. Target to reduce CO₂ emissions by 50 per cent through SBTi assessment confirmed. And the interactive Data Art work ‘Moving Data’ lands at Rome Fiumicino

“We’re not on track on energy transition, despite high investments”

“The power sector in itself is not really enough to decarbonize the energy system”, says Elizabeth Press of IRENA commenting on the World energy Transitions Outlook presented in Rome

Recycling electric batteries: the antidote to a new disaster

There is no alternative to this form of circular economy. Electric batteries for cars promise to solve the problem of polluting emissions, but if the recovery and reuse of raw materials is inadequate, the environment and production chains will suffer enormous new stresses

"Paying to pollute" is not enough. Anti-emissions strategies in aviation

Immediate measures to achieve decarbonisation targets in the aviation sector include auctions for emission allowances, offset programmes and specific taxation proposals. But action is needed on several levels: here is how the market and industrial research do and can play their part

Here's why everyone is talking about lithium

It is the new resource symbol of the ecological and digital transition in mobility and beyond. Growing demand is about to outstrip supply and may turn lithium into the “new oil”, 90% of whose production is concentrated in only three countries in the world

Road to COP28 in the hearth of the Gulf

2023 will be the “Year of Sustainability” in the UAE, which is hosting the next COP. The arabic country has already invested $50 billion in renewable energy and clean tech, and the same amount is planned for the years ahead

“No to nuclear: now, the future is self-produced renewable energy”

A return to nuclear energy would not help solve the issues raised by the energy crisis, according to Nicola Armaroli, research director at the CNR. “We already have 90% of the transition solutions”

"Yes to nuclear power to reach the Net Zero 2050 goal"

Atomic energy will be key to achieving emissions targets and supply autonomy, along with renewables. This is explained by Chicco Testa, manager and author of the book 'Going Back to Nuclear Power', speaking to Infra Journal about fourth-generation power plants and fusion studies

“We train the youth and countries to a climate-proof future”

The International Renewable Energy Agency (IRENA) is an intergovernmental body with 167 member nations. Its scope of activities ranges from young climate and energy leaders to developing countries. Infra Journal has reached out its Director General, Francesco La Camera

“Climate justice at COP27 should not remain only on paper”

“A great achievement the loss & damage fund, but decisions need another year while natural disasters impact billions of people,” Professor Massimiliano Falcone, communication strategist at the World Bank Group, Connect4Climate, explains

"Failure"? No. There is at least one historic achievement of COP27

It is the creation of a fund to help countries affected by damage and losses caused by the climate crisis, which has been overdue for 30 years. However, the negotiations on loss & damage left the mitigation and fossil fuel front uncovered

Electric or fossil fuel car: here is which really pollutes less

Let there be no doubt: even in the worst-case scenario an electric car already has 30 per cent less impact than an equivalent petrol or diesel. And things are bound to improve

Autumn is here: strategies for the gas crisis in the EU

Here is what has changed in the policies and strategies of the European Union and individual major countries to implement the abandonment of Russian gas in favour of other sources and suppliers, seven months after the start of the war in Ukraine

Infrastructure at risk in the Arctic due to climate change

Global warming is causing the land in the Arctic region, which is permanently frozen (permafrost), to thaw. Soil disruption causes immediate damage to human works, a major impact on existing ecosystems and the release of new carbon into the atmosphere

The capabilities of hydrogen for industry and transport

It could make an important contribution to reducing emissions where electrification is more difficult and in sectors hard to abate. The Hydrogen JRP is a research centre by the Politecnico di Milano, for a research chain between universities and the business world

A laboratory for sustainability in the airport of tomorrow

Reforesting is a part of a wider strategy in absorbing CO₂ at Aéroports de la Côte d'Azur. The group was certified Airport Carbon Accreditation level 4+ and has a plan to become a non-emissive airport platform in Nice, Cannes and Saint Tropez

How to (quickly) rethink cities to mitigate climate change

Urban spaces, infrastructure and transportation networks need to be optimised and redesigned, according to the UN IPCC Sixth Report. By mid-century, 68 percent of the world's population will be living in a city

“The World needs climate literacy to preserve peace”

A call to action by Kathleen Rogers, President of Earth Day Organization: “Climate change isn’t just a future threat; it’s happening now, and the changes we’re already seeing will only get worse”

Urban reforestation as a resilience strategy

A primary mode of adaptation to global warming, the planting of tens of thousands of trees in the urban fabric should be considered as an inevitable infrastructure for the 21st century. Examples of this around the world are multiplying at all levels

Here's why zero emissions in aviation is a major challenge

The COP26 conference established the goal of zero emissions for the aviation industry by 2050. Airports and airlines are adopting anti-pollution initiatives, but public incentives would be useful in support of this commitment in an area of key importance for the economy

Hydrogen a new challenge for greener airports

Hydrogen as a power source to relieve the environmental impact in aviation: this is the OLGA Project, as approved by the European Commission, with a total budget of 34 millions euro. But others are also considering this innovation

Energy self-sufficiency: more than an environmental issue

The Russia-Ukraine conflict is testing the European Union’s ambitious climate goals, adding new political significance to the continent’s ambitions for sustainability and energy independence from exporters of fossil fuels, technologies and raw materials

That “hunger” for minerals: the price of sustainability

An electric car requires six times more minerals than a conventional one. Global demand for certain raw materials, such as lithium, copper and other metals and minerals, grows steadily as the world struggles to achieve sustainability goals

SAF and e-fuels: the wild card to fly "green"

Authorities, air companies and fuel providers are increasingly looking into sustainable aviation fuels (Saf) and "e-fuels" as an alternative to fossil hydrocarbons. How are these fuels made? What are the pros and cons? Some operators are leading the way in Europe

Cities take on the climate crisis: three stories from the Anthropocene

Urban centres do not necessarily have a destructive impact on nature and biodiversity. Cities like Shanghai, Stockholm and Prato are attempting to reverse this paradigm, demonstrating how green infrastructures can help in facing environmental challenges, such as flood management, pollution reduction, climate resilience and public health

The six guiding qualities for building sustainable infrastructures

The ability of infrastructure to shape economies and societies is immense and could be used as a tool to facilitate the reinvention of the entire world of construction

The Vertical Forest: a concrete utopia for the world, from Milan

An archetype of multispecies architecture, Stefano Boeri Architetti’s iconic Bosco Verticale building is the first Vertical Forest, designed from an inclusive perspective focusing on coexistence of humans, flora and fauna as a new paradigm for sustainable urban development

Beyond the imagination: the biorobotic challenge of the plantoids is here

These innovative “robotic plants” are bio-inspired automas that mimic the propagation of roots in the soil. Their creator is an Italian, Barbara Mazzolai, and her vision offers a glimpse of a variety of potential applications in various disciplines

Zero emissions: a matter of luxury

European Union confirms the ambitious goal of zero-emission cars by 2035. Reactions within the automotive industry are different, ranging from caution to initiatives, particularly in the luxury segment

Transports, the dawn of the sustainable Era

The pandemic offered us a chance to rethink our mobility habits with an eye on the Planet. Here is how cities like Milan, Paris and London are responding to this need for change