Categorie: Embodied Land
Land is our capital, and everything can be expressed in the space-time needed for the activity, in hectare-years of output to capture and store (solar) energy. This can be as food, as raw material, or as stored energy.But it’s not only ‘raw materials’ that require land; social activities and hobbies…
Recently, I read some interesting books again about developments in quantum physics and space relativity, essentially the micro and macro aspects of physics, and the attempts to unify the two. It’s not entirely my field, but incredibly fascinating. What I struggle with most in the formation the theory are the…
How to deal with CO2, causes quite a bit of confusion. (See also earlier [1]) No wonder, considering that focusing on an effect rather than a cause leads to such confusion, but more on that in a moment. I was once again triggered by the debate about Carbon Credits. For…
Cork. Lately I regularly come across publications and buildings with Cork. Ideal insulator, it seems, and weatherproof, And quite a decorative material, recently saw some nice applications in construction design. Well, that could be so, but is it a serious option? For that, we have to dive into some figures….
The Netherlands is grappling with its land. With its land management and spatial planning. From all sides, there’s a demand for scarce land: by livestock farmers for pasture and spreading manure, they want to expand more and more. But also for construction, roads, and solar parks. And data and distribution…
Regularly questions and discussions arise about wool and sheep [1]. Is it effective and/or useful, is it better/worse than alternatives, and so forth. Time to delve into that and try to put it into perspective. First, let’s look at some numbers: There are approximately 800.000 sheep in the Netherlands, producing…
A new regulation is in the making in Europe: No net land take. PBL ( NL environmental assessment agency) recently organized a meeting on the topic.[1] It’s an interesting approach and wording, but what’s really the point? First, there is the assumption that no more land should be sacrificed to…
The other day I was thinking, I’m going to invest some money in land, since it has a stable value, or at least, has lasting ‘value’. But then I realized that this has mainly (for the time being) financial value, because the land itself is completely exhausted, exhausted by farmers…
Since we are in an energy transition , in which we completely switch to renewable energy, the energy at building level will mainly have to come from solar energy. We assume that, the more local energy the better, and a ‘0 energy house’, including compensation for material energy, to be…
In the agricultural project that I described in my previous contribution [1], which was initially about the EROI, the energy return on energy investment, I subsequently calculated the effects back to land’input’. But then the thought soon arised: would is also be possible to develop a LROLI, a Land return…