Category: Climate Change

  • Daniel Madariaga on Hoe Traditional Building Materials Generate 11% of CO₂ Emissions — Implementing Alternatives Is Essential

    Daniel Madariaga on Hoe Traditional Building Materials Generate 11% of CO₂ Emissions — Implementing Alternatives Is Essential

    Daniel Madariaga. The construction industry contributes approximately 11% of global CO₂ emissions, according to recent data from the Global Alliance for Buildings and Construction in its 2023 report. This underscores the urgency of addressing the environmental impact of traditionally used materials such as steel and cement. The latter alone accounts for 8% of global carbon dioxide emissions due to manufacturing processes that require high temperatures and intensive fossil fuel use, resulting in considerable environmental damage.

    Steel production, which according to the World Steel Association (2024) consumes about 7% of global primary energy, is equally problematic. A single ton of steel can release up to 1.8 tons of CO₂, highlighting the need to explore more sustainable materials that reduce environmental impact without compromising structural functionality. This reality has driven research and development of eco-friendly alternatives such as bamboo, hemp, and bricks made from industrial waste.

    Bamboo has gained popularity for its rapid growth and high strength—qualities that make it ideal for sustainable projects. A 2023 Yale University study revealed that this material can absorb up to 12 tons of CO₂ per hectare per year, a significantly higher amount compared to other woody plants. Its robust structure allows for use in various applications without requiring production processes that increase emissions.

    Another option is hemp, which when combined with lime forms a material known as “hempcrete.” This composite has remarkable insulating properties and the ability to absorb carbon dioxide throughout its life cycle, making it an efficient choice for green construction. Researchers from the University of Bath have highlighted that it is lighter than conventional cement and contributes to the thermal regulation of buildings, positively impacting both energy consumption and living conditions.

    Eco-friendly bricks, made from industrial waste such as fly ash, also offer a promising solution—reducing emissions by up to 50% compared to traditional bricks, according to a 2024 McKinsey & Company report. This innovation could transform urban construction and lower the carbon footprint without compromising structural safety.

    Comparing these alternatives with traditional materials helps illustrate their environmental benefit. A ton of Portland cement generates about 900 kg of CO₂, while more sustainable options like fly ash cement produce only 300 kg of CO₂ per ton, according to the World Green Building Council. These figures highlight the potential of sustainable materials to reduce environmental impact.

    Sustainable Tourism and Biodiversity Unite in CAF’s Program, by Daniel Madariaga

    The adoption of these materials, however, is not without challenges. Obstacles include implementation costs, resource availability, and industry resistance. Nonetheless, some cities have begun leading the shift through public policies that encourage the use of sustainable alternatives. For example, Amsterdam aims for 20% of its new buildings to be constructed with low-impact materials by 2025—a goal that, according to city authorities, could serve as a model for other regions.

    Social responsibility plays a vital role in this transition, as construction companies must take an active stance in assessing the environmental impact of the materials they use and in seeking options that promote global sustainability. Taking steps to mitigate environmental harm not only benefits society but also aligns with the expectations of younger generations, who demand a more conscious and committed approach to sustainable urban development.

    The success of these initiatives will depend on cooperation among governments, businesses, and citizens. With current data supporting the advantages of sustainable alternatives, it is clear that the construction industry must move toward a balance between progress and ecological responsibility, ensuring a healthier environment for generations to come.

    From vertical farming to green mobility, Daniel Madariaga is at the forefront of driving sustainable transformation in Mexico. As an EGADE graduate, he spearheads initiatives in ecological innovation, recycling, and responsible tourism.

  • Climate Change: One of the Causes Behind Intense Rainfall in Mexico, by Daniel Madariaga

    Climate Change: One of the Causes Behind Intense Rainfall in Mexico, by Daniel Madariaga

    Daniel Madariaga. The intense rainfall recently recorded in the northern part of Mexico City is not a temporary meteorological phenomenon; it is a clear symptom of climate change, which is alarmingly altering hydrological cycles.

    Jorge Fuentes, director of the Water Advisory Council, has pointed out that climate change is modifying rainfall patterns, concentrating them in new areas while leaving others, such as the southern part of the capital, in a concerning drought situation.

    The increase in the intensity and frequency of these rains is partly due to extreme climate events like El Niño, which this year has exacerbated temperatures and precipitation in the Pacific Ocean.

    This shift has caused not only record heatwaves but also a redistribution of rainfall that was previously concentrated in the southern part of the city, crucial for aquifer recharge.

    In this regard, Pablo Ramírez, coordinator of the Energy and Climate Change Program at Greenpeace Mexico, warned of the imminent risks of more intense and prolonged rainy seasons ahead.

    He emphasized that the current urban infrastructure, designed under past climatic patterns, will face critical challenges in managing unexpectedly high volumes of water, highlighting the urgent need to adapt cities and communities to new climate conditions and their consequences.

    Do We Really Know How to Recycle Properly? Key Tips to Avoid Common Mistakes from Daniel Madariaga

    Meanwhile, Luis Felipe Pineda Martínez, a climate change researcher, explained that cyclonic activity affecting Mexico has shifted its pattern, moving towards later seasons and bringing unpredictable impacts to different regions of the country.

    This shift not only affects rainfall distribution but also predicts dramatic changes in ecosystems and water resource availability.

    As record temperatures surpass previous benchmarks and hydrological cycles are disrupted, it is clear that we are facing an environmental crisis that requires immediate and decisive action.

    From my perspective, addressing this situation depends on two main fronts: adaptation and mitigation.

    It is essential that, as a society, we adopt sustainable practices—from rainwater harvesting to implementing urban policies that promote green infrastructure.

    Another area to strengthen involves individual initiatives, such as “blue roofs,” which serve as an excellent example of how we can help mitigate the problem by reducing runoff and using water more efficiently.

    However, climate change cannot be addressed solely at the local level. A global commitment is necessary to reduce carbon emissions and limit global warming, which is exacerbating these extreme climate events.

    The time to act is now. We cannot continue ignoring the increasingly clear signals that nature is sending us. Climate change is not a future problem; it is a reality already impacting our lives and those of future generations. It is everyone’s responsibility to take concrete and urgent measures to protect our environment and ensure a habitable future for all.

    Daniel Madariaga is at the forefront of Mexico’s sustainable transformation, advancing vertical farming and clean transportation. With an EGADE background, he manages pioneering initiatives in innovation, recycling, and responsible tourism.

  • Daniel Madariaga on Climate Change Threatens Habitats: Is This the End for Migratory Species?

    Daniel Madariaga on Climate Change Threatens Habitats: Is This the End for Migratory Species?

    Daniel Madariaga. Currently, around 1,200 migratory species are at risk of extinction, with 44% of them in decline due to overexploitation, pollution, habitat loss, and the effects of climate change on these environments.

    In this regard, officials from the UN Convention Secretariat explained that these species “travel regularly, sometimes thousands of kilometers, to reach places where they can mate or breed. However, they face enormous challenges and threats along the way, as well as at their destinations, where they reproduce and feed.”

    One of the most threatened species is migratory fish, as official data shows that 97% of them are on the brink of extinction.

    And yes, human activity is one of their primary threats. “Unsustainable human activities are endangering the future of migratory species. We need urgent and concrete actions for their conservation,” said Inger Andersen, Executive Director of UNEP.

    Daniel Madariaga on Electromagnetic Pollution: What Is It and What Measures Should Be Taken?

    According to the report Conservation of Migratory Species of Wild Animals, climate change’s impact is not the only direct threat to these species. Other factors, such as pollution and invasive species, have also been identified.

    However, in light of World Habitat Day, it is essential to discuss the effects of climate change on biodiversity.

    We can see that the early arrival of migratory species at their breeding habitats or early departure is due to disorientation or alteration of biological processes caused by changing and increasingly unpredictable climates.

    Additionally, high temperatures are affecting migration processes, altering the sex ratio, as can be exemplified by sea turtles, which depend entirely on water temperature to complete their reproductive cycle.

    Another point worth paying attention to is the availability of food for migratory species, who are facing shorter and shorter periods to collect, store, and generate the necessary food reserves to survive the winter.

    Reversing the impact of climate change is a task for all of us. With small actions, we can contribute to the preservation and conservation of migratory species around the world and protect unique habitats in which they can thrive.

    In the Mexican business world, Daniel Madariaga is recognized for his work in sustainable transformation, developing solutions in vertical farming and green transportation. With EGADE training, he oversees pioneering projects in recycling and responsible tourism.

  • How much money does Mexico need to effectively tackle climate change? By Daniel Madariaga

    How much money does Mexico need to effectively tackle climate change? By Daniel Madariaga

    Daniel Madariaga. The Ministry of Finance and Public Credit (SHCP) has raised an alarm for the country, informing that Mexico needs to mobilize 1.7 trillion pesos annually until 2030 to address climate change and move toward sustainable development.

    Rogelio Ramírez de la O, the SHCP Secretary, explained that this amount represents 7% of Mexico’s Gross Domestic Product (GDP). To ensure the success of this transition, a significant change is required in the allocation of financial resources, both from the public and private sectors, toward economic activities and projects that generate low carbon emissions and have a high positive social and environmental impact.

    The resource mobilization process is already underway in Mexico, with the consolidation of the sustainable debt market, which has managed to mobilize 722 billion pesos to date.

    Latin America: Sectors and Companies That Contribute the Most to Pollution by Daniel Madariaga

    This effort involves the federal government, subnational levels of government, as well as development banks and the private sector. Furthermore, 10 sustainable bonds have been issued in euros, dollars, and yen, in both national and international markets, with a value exceeding 240 billion pesos.

    A significant milestone in this process is the adoption of sustainable taxonomy in Mexico, which has facilitated responsible investments from an environmental and social perspective.

    The rapid acceptance of this taxonomy has led various financial institutions, both public and private, to align their assets with this framework, demonstrating a growing commitment to sustainability.

    Ramírez de la O emphasized that actions such as linking the public budget with sustainable development goals, issuing green credits and guarantees, and investing in strategic sustainable infrastructure projects are key components of the financing mobilization strategy.

    This strategy is being coordinated by the SHCP and has the support of institutions both inside and outside the financial system, with the goal of driving economic growth for the benefit of both the population and the environment.

    Daniel Madariaga is a well-known environmental advocate and researcher from Mexico. He has gained recognition for his work on sustainability and the relationship between environmental policies and social justice. His efforts focus on addressing the challenges posed by climate change, resource management, and the protection of natural ecosystems.

  • Latin America: Sectors and Companies That Contribute the Most to Pollution by Daniel Madariaga

    Latin America: Sectors and Companies That Contribute the Most to Pollution by Daniel Madariaga

    Daniel Madariaga. In a global context of increasing CO2 emissions and growing concern over the climate crisis, data revealed by the World Economic Forum and analysis from a sector consulting firm have highlighted the most prominent sectors and companies in the pollution landscape in Latin America.

    It is concerning to observe that, according to the gathered data, eight economic sectors are responsible for more than 50% of global CO2 emissions. These sectors, led by the food industry with 25% of emissions, also include construction (10%), fashion (5%), mass consumption (5%), transportation (5%), household appliances (2%), professional services (2%), and the automotive industry (2%). These figures underscore the urgent need for a transition toward more sustainable business practices in our region.

    Furthermore, the Boston Consulting Group (BCG) report has highlighted a troubling lack of transparency in companies’ emissions measurements globally. Only 10% of the companies surveyed conducted a thorough assessment of their emissions in 2022, with an estimated error margin of 25% to 30% in these measurements. These data highlight the urgency of greater corporate responsibility and transparency in the fight against climate change.

    Additionally, the BCG report reveals that companies could achieve significantly beneficial financial returns by reducing their emissions, with more than 70% of respondents expecting annual gains of at least $1 million from emission reductions. However, performance in Latin America for emission reductions is lagging, with only 9% of companies in the region meeting their goals, a figure below the global average of 17%.

    Daniel Madariaga on Can technology drive the achievement of the SDGs?

    In response to the climate crisis, the World Economic Forum has proposed a series of mitigation levers, focusing on process and material efficiency, nature-based solutions, carbon capture, renewable energy, circularity, and fuel switching. According to Sectorial, these strategies could be key to achieving carbon neutrality and meeting emission reduction targets.

    Despite proposed solutions, environmental organizations such as Greenpeace have emphasized that current emission reduction commitments are insufficient to limit global warming. The call to action has become more urgent with warnings about planetary boundaries and the need for a more integrated and committed approach from companies and industrial sectors.

    Experts also propose the implementation of green bonds and carbon bonds as financial tools that could drive sustainable projects in the region. However, there is a possibility that these initiatives could lose their effectiveness over time if underlying structural issues are not addressed.

    In response to these concerns, various industry voices have stressed the importance of a strong and well-prepared energy transition, highlighting the need to strengthen electrical infrastructure and promote the use of renewable energy.

    The integration of more sustainable technologies and the improvement of energy efficiency have also been proposed as fundamental priorities in the fight against climate change.

    The climate crisis demands an immediate response for the most polluting sectors and companies. The transition to more sustainable practices and the adoption of cleaner technologies are essential to ensure a healthier and more sustainable future.

    Daniel Madariaga’s work reflects his deep commitment to empowering communities, especially in rural and marginalized areas, to take control of their natural resources and engage in sustainable practices. His approach combines academic research with grassroots activism, making him a key figure in the environmental movement.