Almost all airlines now run offset schemes offering customers the chance to invest in green projects to negate the carbon impact of their flight. However, as Madeleine Cuff writes on the inews website, some offset prices fall are below the true cost of removing CO2. So, what would you suggest? Carbon offsetting fees offered … Continue reading Offset schemes do little to reduce climate impact of aviation
Author: Rod Janssen
EU taxonomy proposed change is a “recipe for a greenwashing disaster”
The leaked EU Sustainable Finance Taxonomy proposal for a complementary Delegated Act sets out the role of fossil gas, two devastating scenarios emerge – both a far cry from net-zero by 2050. The leaked proposal is discussed in a briefing by Lina Strandvåg Nagell on the Bellona Europe website. Note that the EC began expert … Continue reading EU taxonomy proposed change is a “recipe for a greenwashing disaster”
Adding the human dimension to engineering schools to address problems such as climate change
Having more than a narrow, technical education for engineers is not a new concept but Gordon D. Hoople, Assistant Professor of Engineering at the University of San Diego provides a good argument in an article on The Conversation website that a broader education is needed more than ever. Future engineers need to understand their … Continue reading Adding the human dimension to engineering schools to address problems such as climate change
Real time monitoring of CO₂ and other gases is not only achievable but is something all cities should do
One of the biggest challenges for any city seeking to reach net zero is knowing exactly where its emissions are coming from. CO₂ is not routinely measured in real time by city authorities anywhere in the world; however, a pilot project in Glasgow shows it is achievable. Craig Michie, Professor of Electrical Engineering, at University … Continue reading Real time monitoring of CO₂ and other gases is not only achievable but is something all cities should do
Using plastic is posing a threat to our healthy living
Mahfuz Anam, editor and publisher of The Daily Star in Bangladesh writes on the paper’s website about the impact plastic has in the country. A World Bank study shows that there is a fundamental threat to the country’s future growth and prosperity It is a detailed account that all readers should learn from. Column … Continue reading Using plastic is posing a threat to our healthy living
The cost of abating the carbon impact of a proposed third runway at Heathrow has doubled since parliament approved the idea of expansion
While air travel has been subdued because of Covid-19, that does not mean that plans are not underway for expansion. In Britain, several years ago Parliament agreed to add a third runway to Heathrow, one of the world’s busiest airports. However, there is a requirement to offset the carbon emissions of the runway. Recent estimates … Continue reading The cost of abating the carbon impact of a proposed third runway at Heathrow has doubled since parliament approved the idea of expansion
How eco-friendly is wind power really?
Wind power is essential to fighting climate change, yet building the turbines is energy-intensive and the blades are made from plastics. So how eco-friendly is wind power really? Gero Rueter discusses the sustainability of wind power in an article on the Deutsche Welle website. How sustainable is wind power? Together with solar power, wind … Continue reading How eco-friendly is wind power really?
Pinpointing the most efficient combinations of materials to make clean energy from wasted heat
Jan-Hendrik Pöhls at McMaster University in Canada, in an article on The Conversation website, discusses a new way to convert wasted heat into useful electricity. What are your views? A new approach finds materials that can turn waste heat into electricity The need to transition to clean energy is apparent, urgent and inescapable. We must … Continue reading Pinpointing the most efficient combinations of materials to make clean energy from wasted heat
A green lifestyle is very good for us indeed
Researchers analysed 18 carbon-cutting measures at home and at work in areas such as food, transport and energy and assessed the impact of each on issues such as health, clean air and water quality. Of the 306 categories they looked at, 79 % were positive for wellbeing. Tom Bawden discusses the study in an article … Continue reading A green lifestyle is very good for us indeed
Can aviation make the transition to a low-carbon future – and perhaps even reach net-zero emissions?
Emma Rachel Whittlesea and Tim Ryley at Griffith University in Australia address that question by arguing that significant technological and energy disruption on the horizon for the industry suggests such a future is possible. They discuss the issues in an article on The Conversation website. Blue-sky thinking: net-zero aviation is more than a flight … Continue reading Can aviation make the transition to a low-carbon future – and perhaps even reach net-zero emissions?
Energy in Demand - Sustainable Energy - Rod Janssen 