Last time, I even forgot one goal: Sustainable development Goal 11, Sustainable cities. Again, the question: what is sustainable? So much has been brought together under that heading, all nice things for people, that it does not really help us… Continue Reading
( a short version has been published on Linkedin) . Whats happening now, with the corona crises, shows how the world / human beings have become vulnerable to disruptions of “business as usual’ , or better: current ‘life as usual’… Continue Reading
Urban heating, or at least the increase thereof, has been in the spotlight for some time. And the basic effects were known to me. But after hearing a lecture by Math Santamouris during a recent Conference, a whole new world… Continue Reading
Amsterdam needs around 50,000 charging points for electric cars. 50,000? Really? Have we gone completely nuts or what? Doesn’t alarm bells start ringing: “What the hell are we doing?” Where do all these raw materials come from, and the energy… Continue Reading
Architects love to be able to design and build an iconic tower. And a city counselor can leave his signature with it. Well, it happens that the world is urbanizing, and that we see a lot of high-rises in planning,… Continue Reading
Since it looks as if we are going to introduce the climate measures for buildings mainly via municipalities or cities, I have recovered some of my older research material about urban sustainability, developed when I worked at Wageningen University. The… Continue Reading
The national organization for road works in the Netherlands, RWS, has a slogan: from A to Better. It has not brought us much so far: The roads are widened, more traffic lanes , so now we are not in a… Continue Reading
There are some strange excesses in the need for more sustainability, and especially with regard to the undefined “greening” of things. One of these, and you notice it more and more, is the tendency to plant trees on buildings. Not… Continue Reading
Recently I wrote about the Bitcoin, and other crypto currencies, as being the clothes of the emperor. They represent “ NOTHING”. Have no other value as ‘faith’. Which will become problematic, when it turns out there is no ‘heaven’. No… Continue Reading
Many solutions are ‘invented’, to improve our resource consumption patterns, and reduce climate change. And we are very creative. One of the solutions is the ‘Sharing economy’. But does this have a real effect, is what I wonder? I came… Continue Reading