An autarkic building
Sorry, this review of the sustainable restaurant ‘Aan Zee’ (By the Sea) in Oostvoorne near Rotterdam is only available in Dutch.
Patricia Osseweijer: infrastructure is important for sustainability
Sustainability is growing in importance for the biobased economy, says Patricia Osseweijer. She is a professor in Science Communication at Delft Technical University, and she heads among others the Biotechnology and Society research group. The growing importance of sustainability shows, … Read more
Respectful treatment of the complexity of biomass
Many scientists from the molecular sciences, like chemists and biotechnologists, regard the use of biomass for energy production almost as a capital sin. It would be equal to burning down a top masterpiece. Many common citizens have a similar hang-up. … Read more
Jan Rotmans: much creativity in the transition towards the biobased economy
‘The unsuccessful energy transition stands in the way of the biobased economy,’ says Jan Rotmans. ‘Whereas the energy sector is going to disappear. In the future transition, the chemical sector will take its energy supply in its own hands. Above … Read more
Oxfam still much too harsh
I had looked forward intently to the report that Oxfam in the Netherlands (Oxfam Novib) would publish on 26 November, which would justify its campaign against European biofuel policies. They said, this would ‘conclude clearly’ that the economic and political … Read more
Crib captures CO2, as coal-fired power stations do not
During advent, almost 50 tons of olivine sand will be dumped on stately Lange Voorhout in The Hague as a construction material for a crib. Olivine is a mineral rock which captures CO2. It would seem to be a ridiculous … Read more
Shale gas: in the Cevennes, people stay alert
Most posters against shale gas have disappeared from the streets and the municipal poster sites. Some cars still show them. But resistance has not faded away. Earlier articles on shale gas appeared on 12 July, 9 September, 17 September and … Read more
Oxfam Novib: present developments lead us to act against biofuels
Diederik van der Hoeven appears to appreciate our moral position, but questions the practicality. But it is the practical consequences of the EU’s biofuel policy that prompted us to take a more radical stance on the current blending volumes. So … Read more
The moral judgment ‘food should not be used as a fuel’ is untenable
In two columns on this site I went into the food/fuel problem. Oxfam reacted to my first piece. But they did not answer some pressing questions. Therefore, once more the food/fuel problem and Oxfam’s position. This article appears as Oxfam … Read more
Do we need to produce biofuels? Yes, we do!
Recent food price increases have fuelled a new round in the food/fuel debate. They have had a major influence on EU policies, putting a halt to ambitious renewable fuel targets for 2020. But often, the arguments used in the food/fuel … Read more
Oxfam: better sooner than later
One thing that I have learned in my NGO experience is that it is better to work on investment than on trade. If I would manage to convince a producer to make certain adjustments in their investment policy (environmental and … Read more
Oxfam food/fuel report: conclusions do not follow from evidence
Oxfam working paper 161, entitled ‘The hunger grains’ has had a profound influence on the EU decision to scrap its stricter biofuels mandate for year 2020. But this influence is deplorable: the evidence presented in the report would lead to … Read more
Plastic soup for dummies
‘By now, everyone knows about the phenomenon of Plastic Soup.’ So I am told ever more frequently nowadays. Yet, there are still a lot of people out there who have not heard of it. And even they often do not … Read more
Petrol from water and air, sense and nonsense
Recently, newspapers and TV abound with reports on scientists who produce fuels like petrol and diesel oil from carbon dioxide and water. Sometimes with sensational headings like in The Independent, 19 October: ‘Exclusive: Pioneering scientists turn fresh air into petrol … Read more
Green economy to overcome the crisis
Sorry, this news item on Dutch politics is only available in Dutch.
Gunter Pauli and the ‘Blue Economy’
The interesting thing about festivals like Springtij at Terschelling is, that out of the blue you run into people with a completely new line of thinking. Someone like Gunter Pauli, who invented the ‘Blue Economy’ concept, because the ‘Green Economy’ … Read more
A sustainability festival
Sorry, this blog on a sustainability festival on the Dutch island of Terschelling is only available in Dutch.
Sustainability and the bonobo
Upon hearing the word bonobo, many (in particular intellectual males) exclaim: sex!, and they beam all over. Yes, it is true: sex is important in the life of the bonobo, much more so than in that of our other nearest … Read more
Selective usage
A recent report by the German Academy of Sciences Leopoldina (discussed here on the 10th of august by Diederik van der Hoeven) argues in favour of selective energetic usage of biomass. That is good advice. Photosynthesis is beautiful but its … Read more
Use biomass selectively, says Leopoldina report
The recent report ‘Bioenergy, chances and limits’, by the German Leopoldina National Academy of Sciences, is the newest in a growing list of critical reports on bioenergy. On a macro level, the report prefers solar and wind energy to biomass … Read more
Sustainability: more focus on opportunities, less on threats
Until recently sustainability debates had a strong focus on the environmental effects of our actions. Books like Rachel Carson’s ‘Silent spring’, the Club of Rome report ‘Limits to growth’, and the Rio 1992 agreements were related to the damage mankind … Read more
Why it is so hard to sell sustainability
Sustainability is a difficult subject. Many conversation partners are willing to accept that mankind pursues activities which endanger the planet, ecosystems, future generations, plants, animals. But they have a hard time accepting that human activities, worse: human thought, will have … Read more
Debrief Rio+20
Disappointment and resolve. Those were the general feelings in the Rio+20 debrief meeting, July 19 in The Hague. Disappointment because results had been meagre: merely the affirmation of previous agreements, without emphasis on their importance. As Kitty van der Heijden, … Read more
An avalanche on wheels
Having been the owner of a little house in the French campagne, visited each year, I had not been in the mountains for some twenty years. But finally we went there. Somewhere in the French Alps, near Morzine, we were … Read more
Jos Keurentjes: at AkzoNobel, sustainability is our license to operate
‘Last year we worked on a road map for AkzoNobel’s green chemistry,’ says Jos Keurentjes, Director of Technology in AkzoNobel and a Technical University Eindhoven professor. ‘We have already reached a level of 9% renewables in our feedstock. That is … Read more
Essent: important sustainability efforts from a major utility
RWE-daughter Essent is the main importer of biomass for energy purposes in the Netherlands. It has gone to great lengths to improve the sustainability of its imports, and in doing so has set the standards for biomass imports in the … Read more
NGOs and the biobased economy
In 2009, Dutch IMI institute interviewed eleven NGOs on their stand on the biobased economy, on behalf of the ministry’s Interdepartmental Program for the Biobased Economy. All NGOs are prepared to enter into a dialogue and welcome new policy developments. … Read more
Phosphate and soil carbon
High yields generally require sufficient fertilizer, e.g. phosphate. Phosphorus is an element essential to plant growth. But whereas nitrogen fertilizer is synthesized, the only way to produce fertilizer containing phosphorus, is to mine it as phosphate. World phosphate resources are … Read more