• Home
  • About
  • BOOKS
    • book Form Follows Fysics
    • book People vs Resources
      • BOOK-references
      • Book-notes
      • BOOK-reactions
  • Masterclasses
Ronald Rovers
articles with visions, concepts and explorations about sustainability
Menu Close
  • Home
  • About
  • BOOKS
    • book Form Follows Fysics
    • book People vs Resources
      • BOOK-references
      • Book-notes
      • BOOK-reactions
  • Masterclasses

labor

From EROI to EROLI: energy return on Land investment ? 2/2

8 mei 2022admin
landschap

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… Continue Reading →

agriculture, assessment, biobased, biomass, Embodied Land, EROI, EROLI, food, labor, land, landuse, system boundaries

EROI and land use of potato crop – a pilot 1/2

25 april 2022admin
aardappeleters

In a recent project , ‘Verrijkende Landbouw’ ( Enriching Agriculture) [1], I was able to refine the theory and methodology of MAXergy, using Embodied Land as an indicator [2], thanks to a practical pilot. As follows. Agriculture needs to change.… Continue Reading →

agriculture, biomass, Embodied Land, EROI, food, labor, land, landuse, MAXergy

Energy poverty ? No, energy luxuriance

26 juni 2021admin
cooking-on-wood

I recently was triggered a few times by the term: ‘Energy Poverty’ in all kinds of reports and tweets [1-4] . Usually referred to as having little access to oil, gas and coal, in what is then called the poorer… Continue Reading →

behaviour, biomass, comfort, energy, future, labor, land, lifestyle, policies, society

Eigg, what’s next? 2/2

7 maart 2020admin
img_20190920_124242261

The Scottish Island Eigg, with around 100 inhabitants, for some 10 years now runs its own independent electricity network, and functions fine. (see previous article). In part 2: what now? With such a joint electricity network , which works fine… Continue Reading →

biobased, building, commons, future, island, labor, materials, resources, society, transition

A 0-marginal resource society does not exist

21 juni 2019admin
1260-car-718781-mass-production

Rifkin some time ago wrote about the 0-marginal cost society. The book had a lot of attention. But cost is a complete different measuring unit as energy or greenhouse gasses. A 0-marginal cost society is not the same as a… Continue Reading →

0-energy, circular, economy, exergy, labor, materials, resources, society, transition

Labor, a lost renewable energy source

7 februari 2017admin
rietdak

Labor , as used to make physical changes, seems to disappear completely as a production factor. While about 150 years ago the labor power, ‘LP’ , was the major force in society, besides the Horsepower, the HP. Maybe even you… Continue Reading →

0-energy, climate, energy, labor, population

Happy New Year 2022 !

Form Follows Fysics - reinventing the built environment (2021)
People vs Resources - restoring a world out of balance (2019)
cover

book page

ABOUT

Independant researcher, speaker, writer , thinker,
main focus: closing resource cycles
office: www.ribuilt.eu

search

register for new blog mail

email*

most recent blogs

  • A ‘ New Bauhaus’ ? Or Solar Decathlon ?
  • MNB1: 0-CO2 per 2030, MNB2: max 550 kg/m2
  • From EROI to EROLI: energy return on Land investment ? 2/2
  • EROI and land use of potato crop – a pilot 1/2
  • Continue partying, or (CO2) lockdown ?
  • Critical look at graphics illustrations.
  • The Bionological House
  • Carbon storage: the land-time relation 2/2
  • Carbon storage in wood-timber 1/2
  • a CO2 budget for a municipality
  • Environment and climate checklist for journalists
  • Change, back then and now
  • the creating-debtors-theory of money…
  • The future country of the Netherlands
  • Golf – the decadence in our use of space

categories

  • 0-energy
  • agriculture
  • aluminium
  • architects
  • architecture
  • assessment
  • autark
  • autartic
  • bamboo
  • behaviour
  • biobased
  • biodiversity
  • bioenergy
  • biomass
  • bionology
  • blog
  • book
  • building
  • capital
  • circular
  • climate
  • climateneutral
  • CO2
  • comfort
  • commons
  • consuming
  • corona
  • cycles
  • design
  • ecology
  • economy
  • editors
  • embodied energy
  • Embodied Land
  • energy
  • energyneutral
  • eol
  • EROI
  • EROLI
  • exergy
  • food
  • forests
  • future
  • health
  • history
  • housing stock
  • indicator
  • innovation
  • IPCC
  • island
  • journalism
  • journalists
  • labor
  • land
  • landuse
  • lca
  • lifestyle
  • materials
  • MAXergy
  • mobility
  • money
  • municipality
  • Netherlands
  • news
  • nZEB
  • pandemic
  • people
  • policies
  • politics
  • population
  • prefab
  • recycling
  • research
  • resources
  • retrofit
  • smartcities
  • society
  • solar energy
  • solarpanels
  • sports
  • sustainable
  • system boundaries
  • technology
  • tools
  • transition
  • transport
  • urban
  • value
  • video
  • wind energy

In the mean time …

Ronald Rovers

ron_rovers

  • ron_rovers @MinBZK @dobbelska @nl_virtue @TUeindhoven @teamsum_ @tudelft Het is een toernooi, enaan het eind winnen de.....😉

    10 uur . reply . retweet . favorite

  • ron_rovers RT @MinBZK : Nederlandse studententeams 🇳🇱 behalen de 2e en 3e plaats bij internationale wedstrijd #SolarDecathlon om de meest duurzame woni…

    10 uur . reply . retweet . favorite

  • ron_rovers @dobbelska @teamsum_ @tudelft @nl_virtue @TUeindhoven @JWvdGroep @sssnappie Maar dan echt 100 pct biobased.... en m… https://t.co/yVJVxvSTQk

    1 dag . reply . retweet . favorite

  • ron_rovers @dobbelska @teamsum_ @tudelft @nl_virtue @TUeindhoven Andy, wordt niet eens tijd voor een Nederlandse versie? 100… https://t.co/uhVQ0b98Yn

    2 dagen . reply . retweet . favorite

  • ron_rovers RT @dobbelska : Solar Decathlon, nog 1 dag te gaan. @teamsum_ @tudelft en @nl_virtue @TUeindhoven staan bovenaan. Razend spannend en uniek b…

    2 dagen . reply . retweet . favorite

join the conversation
By: Web Design
© 2022 Ronald Rovers. All rights reserved.
Fashionista by aThemes
  • Nederland
  • United Kingdom