2. Nature and physico-chemical characteristics
Our references are taken from the PREDIS guide and LCPC documentation.
2.1 Nature of the shale
Shale can vary considerably in composition, depending on geographical location and mining basin.
For the Nord-Pas-de-Calais coal mines :
20 to 50% sandstone ;
50-80% schist from metamorphosed clays;
0 to 20% more or less carbonaceous elements.
Spoil heaps still rich in fuel were washed to extract it and direct it to thermoelectric power stations.
Constituents of black and orange shale :
...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Nature and physico-chemical characteristics
Sources
Article included in this offer
"Sustainable construction"
(
49 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Also in our database
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
