Can Institutional Capital Drive Sustainable Blockchain Adoption?

In recent years, the sustainability debate in blockchain has taken a new turn. What was once a side discussion among environmental critics has now become a mainstream issue discussed by governments, investors, and other large crypto exchanges. The question at this stage of industry development is not whether blockchain must be made more environmentally friendly, but who will take the lead in this process. There is growing interest in institutional capital as a potential catalyst for more responsible, greener blockchain ecosystems. The involvement of institutions in digital assets has been increasing, bringing additional pressures, including governance requirements and long-term investment … Continue reading

Upcycling Tennis Balls – Confronting the Environmental Cost of a Sport I Love

I spend a lot of time on a tennis court. As a competitive player, training and competing are part of my daily routine, and tennis is something I absolutely love. Tennis balls were always just part of the background. We opened a can, played for a few hours, they would lose their bounce and then we replaced them. That cycle felt normal. I never questioned it or stopped to think what happened after I was done using them. Until I did. The Environmental Cost of Tennis After a typical practice session, I looked over to the side of the court … Continue reading

بصمة خضراء… نفاياتنا من ذهب

كلّ يوم نُلقي بشيءٍ ما. قارورة فارغة بعد عطشٍ عابر، كرتون شُحن به منتج لم نعد نتذكّره، قطعة ملابس اشتريناها بدافع اللحظة، أو طعامٍ زاد عن مائدتنا. نرميه ونمضي، نشعر أننا تخلّصنا منه، وأنه خرج من حياتنا بلا رجعة. لكن الحقيقة أبعد من ذلك بكثير… لا شيء يختفي. النفايات لا تموت، بل تغيّر مكانها فقط. تنتقل من أيدينا إلى الأرض، ومن منازلنا إلى المكبّات، ومن نظرنا إلى ذاكرة الكوكب. ما نراه «رميًا» هو في الحقيقة نقل للمشكلة، لا حلًّا لها. فالقارورة التي تختفي من سلّة المطبخ قد تبقى في الطبيعة مئات السنين. والطعام الذي نلقيه اليوم قد يتحوّل إلى غاز … Continue reading

The Effects of Waste on Palestinians’ Health And Environment

The State of Palestine faces multiple environmental challenges, most of them linked to waste management. The United Nations Environment Programme (UNEP) highlighted in 2020 that “47% of all waste, including hazardous waste, is disposed of in unsanitary dump sites”. The figures shared by the  Heinrich Böll Foundation in Plastic Atlas focused on municipal solid waste and underlined that 65% of the waste is disposed of in landfills and 32% in illegal dumping sites. Just 3% of the rubbish is recycled or reused. The sociopolitical and economic context of the country dominated by the occupation makes even bigger the global challenge … Continue reading

15 Purest Water Sources in the World

99% of the world’s water sources are unfit for human consumption, leaving a paltry 1% to sustain over 7 billion people across the planet. The following infographic by Waterlogic, manufacturers of workplace water dispensers takes a deep dive into the 15 purest water sources left on earth, uncovering everything from the freshwater havens of bracing Alaska through to the natural filtration effects of the gold mines in South Africa. There are even a couple of surprises: who knew the River Thames is now regarded as the cleanest river in the world to flow through a major city? Read on to … Continue reading

Green Hydrogen: Global Dynamics, MENA Perspectives and Algeria’s Decarbonization Strategy

Global energy systems are undergoing a structural transformation driven by the urgency of climate change mitigation, long-term sustainability concerns, and the need to reduce dependence on fossil fuels. The Paris Agreement and subsequent national commitments to carbon neutrality by mid-century have reinforced the necessity of deep and rapid reductions in greenhouse gas emissions across all sectors of the economy. Although renewable electricity generation—particularly solar photovoltaics and wind power—has expanded significantly over the past decade, the electrification of final energy demand faces intrinsic limitations in sectors characterized by high-temperature industrial processes, energy-dense fuels, and long-duration storage requirements [1]. Green hydrogen has … Continue reading

بصمة خضراء… ما هي الاستدامة؟

نعيش في عالمٍ سريع الإيقاع، نأخذ منه كلّ شيء، ونُلقي بما لا نحتاجه جانبًا دون أن نلتفت. نستهلك وكأن الموارد لا تنفد، وكأن الأرض قادرة دائمًا على التعويض، وكأن العواقب مؤجّلة إلى أجلٍ غير مسمّى. لكن وسط هذا التسارع، ننسى حقيقة بسيطة: الأرض لا تنمو بالسرعة نفسها التي نستهلكها بها، ولا تستطيع أن تُعيد بناء ما نُهدره بالوتيرة ذاتها. نستهلك الماء وكأنه لا ينفد، رغم أن قطرة واحدة قد تحتاج سنوات لتتجدّد. نستهلك الكهرباء وكأنها تولد من تلقاء نفسها، دون أن نفكّر في الوقود الذي أُحرق، أو الهواء الذي تلوّث، أو الموارد التي استُنزفت. نُكدّس النفايات ونمضي، وكأنها تختفي وحدها، … Continue reading

Carbon Tax: The Missing Link Between Climate Ambition and Real Action

At a time when climate change has emerged as one of the major determinants of economic, social, and geopolitical trajectories in the 21st century, the question is no longer whether action is needed, but how to act effectively, credibly, and sustainably. Nationally Determined Contributions (NDCs), the operational pillars of the Paris Agreement, embody this collective commitment to keeping the rise in global average temperature well below 2 °C, with efforts to limit it to 1.5 °C [1]. Yet, despite the proliferation of pledges, a persistent gap remains between declared ambitions and actual global emission trajectories, which continue to rise at a pace … Continue reading

Reasons Why LEDs are the Future of Sustainable Lighting

You may well ask: Do LEDs now lead the way, light the way?  You may also ask: Are CFLs out? Perhaps those of us who have not changed need to change and here are the reasons why. It was not so long ago that I stood in the middle of the lighting aisle wondering which light bulb do I purchase. Which type is the most efficient? What about the range of prices being broader than the range of options. There were all kinds of options ranging from incandescent bulbs which were cheap but wasteful, compact fluorescents (CFLs) supposed to be … Continue reading

6 Eco-Friendly Tips to Move into a Small Apartment

With the minimalistic trend enjoying more popularity than ever before, many are looking into simplifying their lives. A lot of people are adopting the belief that simplicity is key to a stress-free and peaceful life. And since the idea is to incorporate simplicity in all aspects of our lives, our homes were naturally a great place to start. No matter their level of income, young people nowadays are preferring efficiency and functionality when it comes to their space over needless extravagance. Quaint little apartments are in high demand and it is actually unsurprising. A single adult does not need a … Continue reading

The Environmental Impacts of Minimalist Lifestyle

The concept of a minimalist lifestyle is more and more popular nowadays and a lot of people try to have a better mindset by adopting it. However, minimalism has considerable environmental impacts and we are going to discuss it in this article. What is the meaning of the ‘minimalist lifestyle’? Minimalism is a term that comes from the early 60s when several artists started to simplify art, like visual art and music. The concept was that with very simple techniques they could capture the essence of the feeling that they wanted to instill in their audience. This phenomenon was very … Continue reading

العوامل النفسية والاجتماعية المؤثرة في السلوك البيئي

يميل بعض الأفراد إلى التفسير القائم على الحتمية الدينية؛ إذ يُنظر إلى الكوارث البيئية باعتبارها أمورًا مقدّرة سلفًا لأن الله خلق الأرض، مما يقلّل من الشعور بالقلق أو المسؤولية. هذا الموقف قد يشكّل غطاءً مريحًا رغم أن العديد من التقاليد الدينية تؤكد بوضوح على مسؤولية الإنسان في إدارة الخليقة. في المقابل، يرى آخرون أن المشكلات البيئية بعيدة عنهم جغرافيًا أو اجتماعيًا أو زمنيًا  وبالتالي لا تُدرك كتهديد عاجل، مما يضعف الدافع نحو الفعل. هنا يظهر أثر “المسافة النفسية” كما تصفها نظرية مستويات التصور (Construal Level Theory): كلما بدا التهديد بعيدًا في الزمن أو المكان أو الصلة الاجتماعية، أصبح أكثر تجريدًا … Continue reading