In a recent report, nova-Institute made a powerful plea for ‘much more political recognition and support for CCU’. For, as they argue, carbon capture and utilization (CCU) will enable the substitution of fossil carbon in sectors where carbon is necessary. … Read more
One of the avenues researched in the quest for the secrets of life, is the creation of a minimalist life form. What is life in its simplest form? Does it evolve? Does it adapt to its environment? And how did … Read more
The World Health Organization WHO expects antimicrobial resistance to become a persistent problem. A growing number of people develops resistance against antibiotics. In 2050, this might cause an additional 10 million people to die. What can we do to prevent … Read more
The 2021 Biennale in Venice introduced a new concept into architecture: the probiotic design. From the 19th century onwards, architects and housewives tried to keep the interior of our buildings as clean and non-biotic as possible. But recent discoveries have … Read more
The sun doesn’t always shine. Sometimes there is not a breath of wind, sometimes it storms. As we move forward towards sustainable sources in the energy transition, we need to balance better supply and demand. Data are a prerequisite for … Read more
Fermentation has been around for a long time. It is the age-old process that lends us bread, yoghurt, vinegar, tofu, beer and wine. A process that for a long-time embellished life. We now also know precision fermentation: producing compounds by … Read more
Wood is going to return as a construction material. It is no longer the former inflammable material – that could set half a Mediaeval town on fire. It now lends itself to modern, performant and sustainable constructions. Timber construction represents … Read more
The Dutch site sciencelink.net recently devoted its attention to cultured meat. Not 100% vegetarian; for the instruction for meat production must be derived from a code derived from animals. But even so: it has great potential to substitute for ‘animal’ … Read more
Last week, the UNESCO building in Paris hosted a conference on putting an end to plastic waste. Long overdue, according to many delegates. Science Magazine proposed to cap global plastics production – and then reduce it step by step, in … Read more
Nature Communications ran an interesting article on the future of our food system; and specifically on the potential of micro-organisms (bacteria, yeasts, moulds) to develop new foods and food ingredients. Our food system grapples with unsustainable practices, land degradation, and … Read more
Optimistic messages on renewable energy abound. According to a major scientific article, ‘a greener, healthier, and safer global energy system is also likely to be cheaper’. Much cheaper. But official policies and official forecasts still stay on the ‘safe side’. … Read more
UBQ Materials is an Israeli company that produces a thermoplastic compound from household waste. Their first factory outside Israel is under construction in Bergen op Zoom (the Netherlands). It will process over 100,000 tons of municipal waste to 80,000 tons … Read more
The European GRETE project has come to an end. The aim of this research project was to develop new textiles from wood pulp. With partners from Finland, Austria, Italy, Spain and Portugal, it spanned many biobased sources and many technologies. … Read more
Thousands of developers of artificial intelligence recently asked for a moratorium on its development for half a year. ‘Powerful AI systems should be developed only once we are confident that their effects will be positive and their risks will be … Read more
The first assessment of solar and wind power performance over 2022 has been published, by independent climate think tank Ember. Both forms of energy production did very well. Together, they accounted for 12% of global electricity production, as opposed to … Read more
Apparently, there is a major obstacle for the energy transition: cost. We don’t always have solar and wind energy at hand, but there always is demand for electricity. Growing, as well – ongoing, as we will install more electric heating … Read more
You might know them – websites and articles with fantastic health claims. But they endlessly postpone the revelation of their ‘secret’. If you are curious, you will be drawn ever more into the story. And always, the revelation of the … Read more
The newest development in artificial intelligence (AI) is called ChatGPT. GPT is the acronym of generative pre-trained transformer. Meaning: a self-learning program fed with large amounts of texts that generates new texts looking just like original ones. What is the … Read more
A recent blog by Nobel prize winner Jennifer Doudna in Wired Magazine explores the power of CRISPR – the discovery that lent her the Nobel prize. Particularly with regards to CRISPR’s power to feed the world. Major challenges ahead for … Read more
Knowable Magazine ran an interesting article by Bob Holmes on meat consumption. Would we stop climate change if we stopped eating meat? Yes, we might – but then, from an environmental point of view there is no need to stop … Read more
Recycling consumer products gets much attention. The circular economy calls upon us to cut down on waste and energy use and to stimulate recycling. Plastic recycling is in vogue. But rubber recycling is almost non-existent. Like recycling car tyres, which … Read more
The site Nature Communications ran a remarkable article about wax worms that break down polyethylene. We read it through The Guardian and the Dutch site change.inc. But, we asked ourselves: isn’t polyethylene completely inert? At most to be dispersed in … Read more
The effect of bioenergy on the climate has had its ups and downs in publicity. It was hailed as a solution for climate change at the turn of the century. Fast-growing crops were going to supply us with much energy. … Read more
Renewable energy continues to grow spectacularly. Investments grow faster than in almost any other economic sector. Prices comes down all the time. It has such a success that a new problem comes to the fore. How do we going to … Read more
We are now three decades into political and research efforts to stop climate change. But we are still in the era of rapid global emissions growth. Since 1990, we emitted more CO2 into the atmosphere than ever before. What is … Read more
Al last, the need to work towards zero-emission construction seems to dawn on the construction trade. Not an easy task, as the volume of building projects around the world is still growing. But at least, some in the branch have … Read more
Plastic pollution is a problem that that begins long before it reaches the environment, and therefore the solution should fulfil the same criterion. Two new European projects develop plastic technologies for that aim. One will produce biodegradable bioplastics; the other … Read more
What policy categories would be most suited for stimulation of sustainable innovation? Innovation subsidies? Taxation of heavily polluting activities? Strict environmental regulation? Empirical evidence shows: strict environmental regulation works best. Best by far, even. And it costs the least. Important … Read more
So far, many analysts expected high-renewable energy scenarios to be beneficial to the global climate; but maybe a bit expensive as well. A recent study argues that this too pessimistic. The green energy transition will in fact be much cheaper … Read more
Solid state batteries are going to provide a new boost to electric driving. They are in full development; but solid state battery-equipped cars will probably not hit the market before 2025. These batteries will have more capacity than lithium-ion batteries … Read more
Profit is important but not our only driving force, says Michiel Vos. He is founder of CocoPallet, a company that produces pallets from the husks of coconuts. We already interviewed him five years ago. His company still exists, and it … Read more
Urban waste is a serious threat to the sustainability of our cities. Essentially, our economic model, as far as private consumption is concerned, is still once-through. Consumers don’t care very much about the ‘end phase’ of their products; and waste … Read more
Plastics are wonderful materials; as far as their functionalities in direct use are concerned. But in many cases, they are a headache in the waste phase. For a long time, the waste phase used to be of minor importance to … Read more
Ben Rawlence’s book The Treeline makes us aware of our dangerous path as mankind. The climate is heating up and therefore the Northern treeline moves towards the North Pole. Ben Rawlence travelled along the entire treeline and reports on it. … Read more
George Monbiot published a new book, Regenesis: Feeding the World Without Devouring the Planet. He is the much acclaimed and (to some) controversial author who criticizes modern agricultural practices. In Regenesis, he develops a vision on what sustainable agriculture could … Read more
Lignin valorization has become a top technological challenge. Lignin is one of the three main components of wood, the ubiquitous and carbon capturing resource. The other two are cellulose and hemicellulose. Lignin, accounting for 15-30% of woody biomass, is the … Read more
Some projects develop slowly but steadily. One of them is the project towards bionylon. We wrote about this in 2014 already. Genomatica, based in San Diego (USA) was the driving force behind the project then, as it is now. After … Read more
Applications of graphene, that wonderful material, multiply all the time. The latest news concerns its application in concrete. Adding graphene to concrete can render it extremely strong and much more versatile. This is important because we will need much less … Read more
How do we get rid of the growing amount of plastic waste in the world? On a macro scale, The Ocean Cleanup tries to accomplish that: by removing plastic from the oceans. But we will also have to try to … Read more
This year marks the 140th anniversary of the death of Charles Darwin. And the 163rd anniversary of the publication of his book The Origin of Species. Darwin is the most influential biologist in history. But his legacy has seen its … Read more
An article in Chemical and Engineering News calls our attention to the struggle to control weeds. Will we be able to control weeds in the future? Will the EU, that wishes to halve the use of agricultural chemicals, come to … Read more
In the Netherlands, Amsterdam suffers from congestion on the grid. As do other locations. Sustainable energy projects are stalled because of it. New business projects suffer the same fate. The solution, according to grid companies? More capacity on the grid! … Read more
Fur is one of the most difficult textiles to imitate. It also meets with a lot of resistance because its production requires killing animals. But Bio Market Insights now reports that the Dutch company Geneus Biotech has grown mink fur … Read more
Until quite recently, lithium-ion batteries were supposed to be the pinnacle of battery technology. These devices would allow the electrification of transport, and indeed of much of the entire world. But they have now got competition from sodium-ion batteries. Not … Read more
Wood conservation is a necessary and noble art. In itself, wood is an excellent construction material: in ample supply, often locally sourced, easy to process; its production requires little energy. But softwood will quickly deteriorate. It may rot by action … Read more
A recent article in The Conversation shows the undesirable results of a climate policy that lends its ears to public opinion. For consumers are at odds with themselves – in fact, they are just waiting for governments to take the … Read more
MIT in Boston (UsA) is one of the scientific centres developing initiatives to stop climate change. On April 11, it announced five flagship projects in its Climate Grand Challenges. Among these, a project Revolutionizing agriculture with low-emissions, resilient crops. Intended … Read more
Thermal batteries are yet another way to store an excess of solar and wind power. According to the laws of physics, they would seem to incur major energy losses. But on the other hand, they might be very cheap and … Read more
The contours of the future energy system haven’t yet been drawn with great precision. Solar and wind energies lie at its foundation. But these come with their problems: at times they produce too much, at times too little energy. We … Read more
There are many reasons for use of more solar energy. Most importantly, the climate. Moreover, the world needs to scale down its use of gas and oil quickly. More solar power? We can do that. Even in a densely populated … Read more