ALKALINE MINE DRAINAGE FROM METAL SULPHIDE AND COAL MINES: EXAMPLES FROM SVALBARD AND SIBERIA

dc.contributor.author	Banks D.
dc.contributor.author	Parnachev V.P.
dc.contributor.author	Frengstad B.
dc.contributor.author	Holden W.
dc.contributor.author	Vedernikov A.A.
dc.contributor.author	Karnachuk O.V.
dc.date.accessioned	2021-05-27T08:20:52Z
dc.date.available	2021-05-27T08:20:52Z
dc.date.issued	2002
dc.identifier	https://www.elibrary.ru/item.asp?id=14132168
dc.identifier.citation	Geological Society Special Publication, 2002, 198, С. 2, 287-296
dc.identifier.issn	0305-8719
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28700
dc.description.abstract	Not all water from coal or metal mines is acidic. Circum-neutral or alkaline mine drainage may be due to: (i) a low content of sulphide minerals; (ii) the presence of monosulphides rather than pyrite or marcasite; (iii) a large pyrite grain-size limiting oxidation rate; (iv) neutralization of acid by carbonate or basic silicate minerals; (v) engineering factors (introduction of lime dust for explosion prevention; cement or rock flour during construction works); (vi) neutralization of acid by naturally highly alkaline groundwaters; (vii) circulating water not coming into effective contact with sulphide minerals; and (viii) oxygen not coming into direct contact with sulphide minerals or influent water being highly reducing.
dc.title	ALKALINE MINE DRAINAGE FROM METAL SULPHIDE AND COAL MINES: EXAMPLES FROM SVALBARD AND SIBERIA
dc.type	Статья

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