Matches in SemOpenAlex for { <https://semopenalex.org/work/W2612728754> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2612728754 abstract "Acid Mine Drainage (AMD) is one of the major problems of the mining industry that is causing prominent environmental damages. It occurs naturally when sulfide tailings oxidize and generate an acidic leachate containing acid leachate loaded with heavy metals (Pb, Fe, Zn, Cu, Cd, As ...) and other toxic compounds. During mining activities and after mine closure, storage of discharges places (waste rock piles and tailings parks) might be responsible for the production of acid leachate which will have adverse consequences on the environment. The Kettara abandoned mine (Morocco) has produced from 1965 to 1982 more than 3 Mt of mine wastes that are rich in sulfides (pyrrhotite and pyrite). The physicochemical characterization of these mine wastes confirmed their strong potential to produce Acid Mine drainage (AMD) with a pH varying between 2.9 and 1.5. In order to control AMD in Kettara mine site, AMD neutralization tests were undertaken in the laboratory using two types of alkaline industrial by-products as amendments. The latter consisted of alkaline fly ash (Fly Ash: FA) from the thermal power plant of Jorf Lasfar in El Jadida and cement kiln dust (Cement Kiln Dust: CKD), from Lafarge cement of Bouskoura near the city of Casablanca, Morocco. The tests in leaching columns objectives are to determine the ratios of CKD, FA and residues who may neutralize the phenomenon of DMA in Kettara site. The leaching columns tests show that the use the industrial by-products allows increase the leachate pH to values of about 6.5 and 7.13 and the substantial reduction of metals concentrations such as Fe (from 0,01 to <0,12 mg/L) and Cu (<0,02mg/L). The AMD from Kettara mine tailings could be reduced by adding amendments composed of 80% of CKD and 20% of FA. This method of treatment with CKD and FA allow recycling and valorization of industrial waste cement plants and thermal power plants." @default.
- W2612728754 created "2017-05-19" @default.
- W2612728754 creator A5012413716 @default.
- W2612728754 creator A5028710572 @default.
- W2612728754 creator A5040282179 @default.
- W2612728754 creator A5048874285 @default.
- W2612728754 creator A5059746795 @default.
- W2612728754 creator A5067995858 @default.
- W2612728754 date "2017-10-01" @default.
- W2612728754 modified "2023-09-27" @default.
- W2612728754 title "Control of acid mine drainage from an abandoned mine in Morocco by using cement kiln dust and fly ash as amendments" @default.
- W2612728754 doi "https://doi.org/10.26872/jmes.2017.8.12.471" @default.
- W2612728754 hasPublicationYear "2017" @default.
- W2612728754 type Work @default.
- W2612728754 sameAs 2612728754 @default.
- W2612728754 citedByCount "1" @default.
- W2612728754 countsByYear W26127287542019 @default.
- W2612728754 crossrefType "journal-article" @default.
- W2612728754 hasAuthorship W2612728754A5012413716 @default.
- W2612728754 hasAuthorship W2612728754A5028710572 @default.
- W2612728754 hasAuthorship W2612728754A5040282179 @default.
- W2612728754 hasAuthorship W2612728754A5048874285 @default.
- W2612728754 hasAuthorship W2612728754A5059746795 @default.
- W2612728754 hasAuthorship W2612728754A5067995858 @default.
- W2612728754 hasConcept C107872376 @default.
- W2612728754 hasConcept C108615695 @default.
- W2612728754 hasConcept C127313418 @default.
- W2612728754 hasConcept C127413603 @default.
- W2612728754 hasConcept C159390177 @default.
- W2612728754 hasConcept C159750122 @default.
- W2612728754 hasConcept C16674752 @default.
- W2612728754 hasConcept C16925390 @default.
- W2612728754 hasConcept C185592680 @default.
- W2612728754 hasConcept C191897082 @default.
- W2612728754 hasConcept C192562407 @default.
- W2612728754 hasConcept C199289684 @default.
- W2612728754 hasConcept C2776062231 @default.
- W2612728754 hasConcept C2776955867 @default.
- W2612728754 hasConcept C2779666059 @default.
- W2612728754 hasConcept C2779889824 @default.
- W2612728754 hasConcept C39432304 @default.
- W2612728754 hasConcept C5166401 @default.
- W2612728754 hasConcept C518851703 @default.
- W2612728754 hasConcept C523993062 @default.
- W2612728754 hasConcept C548081761 @default.
- W2612728754 hasConcept C87343466 @default.
- W2612728754 hasConcept C90982505 @default.
- W2612728754 hasConceptScore W2612728754C107872376 @default.
- W2612728754 hasConceptScore W2612728754C108615695 @default.
- W2612728754 hasConceptScore W2612728754C127313418 @default.
- W2612728754 hasConceptScore W2612728754C127413603 @default.
- W2612728754 hasConceptScore W2612728754C159390177 @default.
- W2612728754 hasConceptScore W2612728754C159750122 @default.
- W2612728754 hasConceptScore W2612728754C16674752 @default.
- W2612728754 hasConceptScore W2612728754C16925390 @default.
- W2612728754 hasConceptScore W2612728754C185592680 @default.
- W2612728754 hasConceptScore W2612728754C191897082 @default.
- W2612728754 hasConceptScore W2612728754C192562407 @default.
- W2612728754 hasConceptScore W2612728754C199289684 @default.
- W2612728754 hasConceptScore W2612728754C2776062231 @default.
- W2612728754 hasConceptScore W2612728754C2776955867 @default.
- W2612728754 hasConceptScore W2612728754C2779666059 @default.
- W2612728754 hasConceptScore W2612728754C2779889824 @default.
- W2612728754 hasConceptScore W2612728754C39432304 @default.
- W2612728754 hasConceptScore W2612728754C5166401 @default.
- W2612728754 hasConceptScore W2612728754C518851703 @default.
- W2612728754 hasConceptScore W2612728754C523993062 @default.
- W2612728754 hasConceptScore W2612728754C548081761 @default.
- W2612728754 hasConceptScore W2612728754C87343466 @default.
- W2612728754 hasConceptScore W2612728754C90982505 @default.
- W2612728754 hasLocation W26127287541 @default.
- W2612728754 hasOpenAccess W2612728754 @default.
- W2612728754 hasPrimaryLocation W26127287541 @default.
- W2612728754 hasRelatedWork W1981268032 @default.
- W2612728754 hasRelatedWork W1983921611 @default.
- W2612728754 hasRelatedWork W2026027639 @default.
- W2612728754 hasRelatedWork W2033456946 @default.
- W2612728754 hasRelatedWork W2036650036 @default.
- W2612728754 hasRelatedWork W2042829709 @default.
- W2612728754 hasRelatedWork W2138883744 @default.
- W2612728754 hasRelatedWork W2140859862 @default.
- W2612728754 hasRelatedWork W2184178219 @default.
- W2612728754 hasRelatedWork W2228034368 @default.
- W2612728754 hasRelatedWork W2342700823 @default.
- W2612728754 hasRelatedWork W247306925 @default.
- W2612728754 hasRelatedWork W2773616345 @default.
- W2612728754 hasRelatedWork W2915251266 @default.
- W2612728754 hasRelatedWork W2998379380 @default.
- W2612728754 hasRelatedWork W3035242557 @default.
- W2612728754 hasRelatedWork W3114618036 @default.
- W2612728754 hasRelatedWork W3199370395 @default.
- W2612728754 hasRelatedWork W45309323 @default.
- W2612728754 hasRelatedWork W2184657239 @default.
- W2612728754 isParatext "false" @default.
- W2612728754 isRetracted "false" @default.
- W2612728754 magId "2612728754" @default.
- W2612728754 workType "article" @default.