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Tag: sand

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Crushed waste concrete can already replace stone in concrete production. Now a new project must develop a method so that crushed concrete can also replace a third of the sand.

Will use crushed waste concrete to replace sand in new concrete

Crushed waste concrete can already replace stone in concrete production. Now a new project must develop a method so that crushed concrete can also replace a third of the sand.

Will use crushed waste concrete to replace sand in new concrete

Vil skal blive bedre til at sortere byggeaffald, så vi ikke driver rovdrift på råstofferne, som svinder mere og mere ind.

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I Region Sjælland indvindes omkring 5-6 millioner kubikmeter råstoffer om året. Der er tre store råstofområder, det ene her ved Roskilde.

Råstofferne slipper op i år 2100

Sand suction at sea.

The Danish Environmental Protection Agency meets the raw materials industry

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