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Letter: Concrete is a disaster in more ways than that

Published 11 April 2018

From Andrew Sanderson, Spennymoor, County Durham, UK

Julian Smith describes the ecological disasters generated by digging sand for use in concrete (17 February, p 35). These are only part of the story. Manufacture of cement causes .

Issue no. 3173 published 14 April 2018

Â鶹´«Ã½ issue 3173 cover

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