Bringing nature back into cities, in the form of trees, can help fight global warming. Climate change is the challenge of the century. The last UN Environment Emissions Gap Report warned that, in order to ensure global warming stays below … Read more
The urgency of effective political action on the energy transition lies close to my heart. We should reduce the use of fossil fuels at the shortest notice possible. I feel that politicians, the media and the general public are almost … Read more
It may take a long time before wind turbines will actually generate energy, even in a ‘technical landscape’, as our editor Paul Reinshagen called the Dutch province of Flevoland, an area reclaimed from the sea. It will take a long … Read more
Widely reported studies this year and last led to headlines globally of an ‘insect Armageddon.’ The real story of insects is more nuanced — but probably just as unsettling. This article was originally published on the site of Ensia. When … Read more
Five years ago, we visited the outstanding horticultural company Koppert Cress in Monster near The Hague in the Netherlands. Then already, general manager Rob Baan told us that horticulture should concentrate on fresh produce for a healthy diet; with ingredients … Read more
Every year the European car industry uses around 80,000 tonnes of wood and plant fibres to reinforce composites, instead of synthetic fibres like glass and carbon fibre. Biocomposites have become increasingly popular with car manufacturers because they can reduce vehicle … Read more
We know that plants grow faster in CO2-rich environments. Horticulturalists enrich the atmosphere in their greenhouses with CO2 to ensure better productivity. Can we imagine fast growing plants that would capture CO2 from the air, and on a large scale? … Read more
Modern history is full of stories of new chemicals sold on a large scale and afterwards causing problems. Sometimes, this causes a major upheaval. But by far the largest poisoning in history, that by tetraethyl lead, never ended in a … Read more
‘Again and again, new products fascinate us: the smartphone, the airplane wing that can be glued, new medicines,’ says Ton Schoot Uiterkamp, ‘but we do not think in terms of chains and generally ignore the indirect effects of these inventions. … Read more
Some proponents of affordable housing may be under the impression that sustainable homes are more expensive to construct and maintain than those built using traditional means. However, there are actually a number of sustainable practices that can make green homes … Read more
Since the turn of the century, there is a discussion raging on the limits to biomass use for energy purposes, in order to control man-made CO2 emissions. After having been greeted with enthusiasm at first, bioenergy is now met with … Read more
Fifty years ago, the Club of Rome was founded; in its own words ‘an organisation of individuals who share a common concern for the future of humanity and strive to make a difference…. Our mission is to promote understanding of … Read more
If business site Forbes devotes attention to a subject as esoteric as healthy soils, we know that there will be business in it. As science has discovered the importance of the soil microbiome, this intricate ecosystem of microorganisms around plants’ … Read more
The world needs to start purposely to restructure chemical industry in such a way that it is based on renewable carbon instead of fossil fuels, says nova-Institute in its latest position paper. Chemical industry cannot ‘decarbonize’ as the energy sector … Read more
This year, August 1 is Earth Overshoot Day. Each year, this is the day at which mankind has used up its stock of biological resources for that year. Never has this Day been so early in the year, meaning that … Read more
Mycorrhiza fungi increase yields in a targeted and environmentally friendly way, robots help farmers to control weeds ecologically. Smallholders optimise outputs with sensors in the soil and with modern biorefineries. Both smallholder and organic farming can benefit greatly from technological … Read more
Driven by government regulations and concerns regarding environmental preservation and depletion of natural resources, the bio-based solvents industry has faced an exponential rise in demand and a push towards the development of innovative green solutions. These solvents, among which bio-acetone … Read more
The impact of the new technologies, such as robotics, drones and Artificial Intelligence (AI) is revolutionizing our food production system. Precision farming has shaken up a number of large companies to invest in the development of new solutions for future … Read more
Many universities and innovative companies are looking for new ways to close the future protein gap for food and feed, and cover future protein demand on a sustainable basis. German nova-Institute compiled an overview of the latest developments. Nova-Institute organizes … Read more
In February, BP published a new Energy Outlook. The main difference with previous outlooks lies in its renewable energy forecasts. The previous ones were scandalously low. The company partly redressed this state of affairs, and even confessed that it had … Read more
These days, my inbox is overflowing with messages from concerned scientists warning that mankind cannot pursue economic growth forever; that it should deviate quickly from such a course, in order to prevent global environmental disaster. But as much as I … Read more
The many ways in which mankind can produce natural compounds with biotechnology, impresses me. Smells, tastes, maybe texture in the near future, remember the synthetic burger, they are excellently produced by the bioreactor. One would expect that food industry would … Read more
A new sustainable initiative in Bristol, in the UK, uses bio-based materials to face the need for additional and affordable housing supply: bio homes. Bristol is at the forefront of high-tech innovation in the UK, and was the European green … Read more
Every year, around a billion scrap tyres reach the end of their useful lives around the world. Many of these end-of-life tyres end up clogging landfills, providing breeding grounds for pests and becoming a threat to the environment. With innovative … Read more
Two concepts, the bioeconomy and the circular economy, have much in common but seem to belong to different universes. Proponents of the circular economy treat the bioeconomy as a fringe phenomenon, that circles around biodegradation; whereas the bioeconomy does not … Read more
Are sustainability and moralism always connected? Proponents of sustainability often suggest (rather than openly say) that it is immoral to pursue non-sustainable development paths – to put the future of mankind at risk, indeed that of the entire planet. With … Read more
As global housing programs are gearing up, the world will need a staggering amount of construction material over the next few decades. This will put a strain on resources, and produce a lot of CO2; unless we discard the present … Read more
Omega-3 fatty acids have attracted a lot of attention from protagonists of healthy diets, and from the food industry as well – view their ads. Fatty fish like salmon and sardines are important natural suppliers of these substances to the … Read more
Concrete degradation is one of the most costly problems of our time. Concrete will always crack, although less so if well-designed and well-constructed. Cracks will allow water and air to enter into the structure and eventually reach the steel reinforcement. … Read more
Cement production by itself is responsible for a stunning 5% of total global CO2 emissions. As global construction activities still gear up, we urgently need more sustainable concrete, no longer based on Portland cement, the basis of the construction industry … Read more
The ecological properties of hemp makes it one of the types of insulation used in construction with the lowest carbon emissions footprint. A relatively recent interest in hemp as a building material responds to a global trend that encourages the … Read more
In our first article we concluded: as long as modified genes do not end up in the final product, nobody will oppose genetic engineering; even opponents of the technology will not mind it. Problems arise only when genetically modified food … Read more
It is difficult to find out why exactly Friends of the Earth and Greenpeace, the two leading organizations in this field, oppose genetic engineering. Clearly it is important to them that a large number of people oppose this technology, and … Read more
One of today’s economic bestsellers is Doughnut Economics, written by the British economist Kate Raworth. Her book is an outright attack on the dominant neoliberal economic theory. Permanent growth is impossible! In growing permanently, we will transgress social and ecological … Read more
In a first article, we proposed that plastic waste should no longer exist in ten to fifteen years from now. This ambitious goal needs to be tackled from two sides: plastics design on the input side, and dedicated processing on … Read more
Geopolitics has long circled around reserves of fossil fuels, the most critical assets in a fossil-based world. But although they will be around for a few more decades, fossil fuels will gradually become less important as a global power factor. … Read more
It is an unfortunate fact that clothes, even those made of organic, low impact or recycled materials, are often not reused or recycled themselves. The majority end up in landfill or are incinerated. Inspired by the recently launched partnership of … Read more
Researchers of the University of Bath (UK) and ModCell Ltd have developed straw as a low-impact and viable modern building material. As they say, ‘our research has made affordable, environmentally-friendly houses a reality. The first super-insulated, low-carbon straw houses are … Read more
Last 15 September the first Kipster opened its doors in Venray, the Netherlands, a chicken farm that calls itself ‘the most animal friendly and sustainable chicken farm in the world’. The designers of Kipster have not just paid attention to … Read more
On August 5, the Biofuels Digest ran a story on chitosan, an exciting biobased substance with a bright future, almost unknown to the public so far (and unfortunately, also to industry). We highlighted it almost three years ago. Since then, … Read more
Cyrene is a biobased solvent intended to substitute toxic solvents in fine chemistry and pharmaceutical industries. It is produced by Circa, an Australian company that has partnered with the Green Chemistry Centre of Excellence (GCCE) at the University of York, … Read more
Another major study on neonicotinoids (neonics) was published in Science, last month. It sparked vehement comments from groups like Greenpeace and Friends of the Earth who want no neonics, as the study seems to show that ‘neonicotinoids negatively affect pollinator … Read more
At the Bio-Based Materials conference in Cologne, organised by nova-Institute, a special material came in second at the election of the bio-based material of the year: Paptic®. ‘The next generation of paper bags – lighter and stronger’, as they advertise … Read more
The International Conference on Bio-based Materials, an annual highpoint on the bio-based industry’s calendar hosted by Germany’s nova-Institute, was held this year for the tenth time, in Cologne, Germany. As always, the conference concluded the first day with the presentation … Read more
Neonicotinoids tend to have a detrimental effect on bees and other pollinating species – unsurprisingly so, because these ‘neonics’ (at a much higher concentration) are designed to kill insects. But it appears very difficult to gather solid evidence of adverse … Read more
As the struggle around neonicotinoids in the European Union is nearing a decisive phase, and my mailbox becomes overflown with panicky messages from both sides, I decided to make up my mind as to the truth of bee colony collapse: … Read more
In nature, many materials excel in precision. They perform very precise tasks – and as researchers delve into their functions, they discover that complexity is at the bottom of this precision. Almost all natural materials are composites, intricate mixtures of … Read more
Precision horticulture has evolved at great speed during the past decades. It will have a major influence on the world’s food supply, because of the quality and versatility of its produce. Modern greenhouses are closed, preventing the entrance of pests, … Read more
An era comes to an end. Ever since the start of the industrial revolution, mankind could only produce more, using more. Produce more food from more land. Produce more consumer goods from more resources, processing more ore that required more … Read more
In many discussions on sustainable energy, energy storage is a controversial issue. Particularly non-experts use the lack of simple storage technologies as an unanswerable remark: all nice and well, sustainable energy, but as long as a day without sunshine leaves … Read more