News archive

Nieuwe voorraad per schip aangekomen

The ship has arrived From the moment the ship departed from Spain, this was followed via a spec...

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New stock arrived by ship

greenSand wegenzout: nu leverbaar

For the first time in the Netherlands, there is an option to combat slippery roads and at the sa...

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greenSand road salt: now available

Scholieren Project Match2work

This year greenSand is participating in the student project Match2Work. For this project, student...

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Students Project Match2work

Test halfverharding op Schiermonnikoog

  On Schiermonnikoog, test strips are being installed to replace the unsustainable shell paths w...

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Test semi-paved on Schiermonnikoog

Gemeente Haarlem legt duurzaam pad aan met olivijn

In the center of Haarlem a kiss and ride exit strip has been constructed with greenSand olivine....

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Municipality of Haarlem is building a sustainable path with olivine

Nieuwe zeefinstallatie

Lekhaven Bouwstoffen B.V. is the storage location of greenSand olivine. Here the olivine is deliv...

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New screening installation

Molhoek legt duurzaam schouwpad aan met greenSand olivijn - Pijnacker

Molhoek-CCT is involved in rail-related civil works such as the construction of platforms, level ...

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Molhoek builds sustainable chimney path with greenSand olivine - Pijnacker

greenSand ruimt 48 ton CO2 op bij de zonneweide in Glimmen

An access road with greenSand olivine is being built on the sunbathing lawn in Glimmen. This path...

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greenSand cleans up 48 tons of CO2 at the solar meadow in Glimmen

Eddy doneert zijn aandelen aan STAK N.V.

greenSand founder Eddy Wijnker has donated his shares to the foundation trust office of greenSand...

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Eddy donates its shares to STAK N.V.

greenSand olivijn in de grote klimaatquiz!

Last Saturday the big climate quiz was on TV. The aim of this climate quiz is to provide insight...

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greenSand olivine in the big climate quiz!

greenSand op olivijn conferentie

Wednesday 21 October greenSand participated in the olivine conference. This was an international ...

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greenSand at olivine conference

John Koomen legt CO2 negatieve tuin aan bij Appel Notarissen

The garden of Appel Notarissen in Obdam has been laid out with the CO2-clearing greenSand Olivine...

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John Koomen creates a CO2 negative garden at Appel Notarissen

Burgerparticipatie zorgt voor opruiming CO2 in Boxtel

A lively park in Boxtel full of butterflies, bees and with many shrubs. The play and hiking trai...

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Citizen participation clears up CO2 in Boxtel

olivijn in 2 voor 12

What is the name of the mineral that is also called peridot or chrysolite? 2 for 12. Astrid Joos...

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olivine in 2 for 12

Veldproeven olivijn door Deltaris

In Delft, eight olivine test plots together with the first 'olivine' Jeu de Boules track as CO₂ c...

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Field trials olivine by Deltaris

Osse buurttuin maakt de buurt gezonder

The first neighborhood and picking garden in Oss for, by and with the entire neighbourhood. Doin...

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Osse neighborhood garden makes the neighborhood healthier

De N470 17 kilometer lang CO2-negatief

The N470 is the first road to be renovated in a CO2-negative manner over its entire 17-kilometre...

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The N470 17 kilometers long CO2 negative

Eddy Wijnker vertelt over olivijn bij Radio Een Vandaag

A miracle mineral that helps to solve the greenhouse problem: olivine seems to be able to do it. ...

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Eddy Wijnker tells about olivine at Radio Een Today

'De staat van het klimaat' compenseert CO2 uitstoot

  The cabinet wants to account for the reduction of CO2 emissions every year on the fourth Thurs...

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'The state of the climate' compensates for CO2 emissions

‘Wondermateriaal’ olivijn vangt CO2 uit de lucht

Researcher Jos Vink of knowledge institute Deltares has been interviewed by de Volkskrant. You ca...

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'Wonder material' olivine captures CO2 from the air

Heimweevogel: dicht op de natuur

'Heimweevogel' is a natural anthology from the work of Carin Holtslag and Marga Thomassen. It is ...

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Homesick bird: close to nature

Universiteit Twente compenseert CO₂-uitstoot vliegreizen

  The BIOS Lab-on-a-chip chair of Professor Albert van den Berg compensates the CO₂ emissions fro...

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University of Twente compensates CO₂ emissions by air travel

Lekhaven denkt duurzaam, denkt groen!

greenSand recently entered into a dealership with Lekhaven BV, supplier for civil engineering. ...

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Lekhaven thinks sustainably, thinks green!

Duurzame demotuin in Alphen aan den Rijn

Leuverink Tuinen has designed a sustainable, green demo garden for Alphen aan den Rijn, the susta...

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Sustainable demo garden in Alphen aan den Rijn

Some useful links:

How does Olivine work?

Learn all about how the earth is clearing up CO₂ through weathering.

Our story

Curious about how greenSand was created? Read the founder's story Eddy.

We are greenSand

This is who we are. Watch our documentary or learn more about "The Green Dream"