Matches in SemOpenAlex for { <https://semopenalex.org/work/W2938562805> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2938562805 endingPage "103082" @default.
- W2938562805 startingPage "103082" @default.
- W2938562805 abstract "In this pilot study, acid mine drainage (AMD) was valorized to drinking water and valuable minerals. Clarifiers with a capacity of 3.5 kl were used to achieve the goals of this study and for the synthesis of valuable minerals. Reverse osmosis (RO) was further integrated into the system to reclaim drinking water. By adopting optimized conditions attained from previous batch laboratory experiments, AMD was interacted with pre-treated magnesite at 25 kg:3.5 kl S/L ratios. Lime and soda ash were mixed with treated water at 15 kg:3.5 kl S/L and 10:3.5 kl S/L ratios, respectively. Various steps in the treatment chain produced Fe-rich sludge (step 1), gypsum-rich sludge with brucite (step 2) and calcium carbonate sludge (step 3) from the treatment process in a stage-wise fashion. This was further confirmed by the X-ray diffraction (XRD) and SEM-EDS analysis. Drinking water that meets the South African National Standard (SANS 241) and specifications was reclaimed from the product water using an RO system. The findings of this pilot study proved that the developed process can reclaim, recover, and synthesize valuable minerals from AMD. Techno-economic evaluation processes revealed that, the direct field cost (DFC) to treat the AMD is 65.60 South African Rands per kl (R65.60/kl). However, 14% of this cost can be recuperated from the sale of valorized products, thus reducing the AMD DFC treatment cost to R56.60/kl. With reference to its capacity, this plant can treat 20,000 LPD at its optimum operations." @default.
- W2938562805 created "2019-04-25" @default.
- W2938562805 creator A5007347189 @default.
- W2938562805 creator A5007839696 @default.
- W2938562805 creator A5009173125 @default.
- W2938562805 date "2019-06-01" @default.
- W2938562805 modified "2023-10-14" @default.
- W2938562805 title "Valorization of acid mine drainage (AMD): A simplified approach to reclaim drinking water and synthesize valuable minerals – Pilot study" @default.
- W2938562805 cites W1618496425 @default.
- W2938562805 cites W1969901408 @default.
- W2938562805 cites W1983237815 @default.
- W2938562805 cites W2122244604 @default.
- W2938562805 cites W2124629174 @default.
- W2938562805 cites W2139832825 @default.
- W2938562805 cites W2301793495 @default.
- W2938562805 cites W2595861342 @default.
- W2938562805 cites W2618907138 @default.
- W2938562805 cites W2624815299 @default.
- W2938562805 cites W2741174352 @default.
- W2938562805 cites W2760889415 @default.
- W2938562805 cites W2762711586 @default.
- W2938562805 cites W2771098421 @default.
- W2938562805 cites W2792705883 @default.
- W2938562805 cites W2883782315 @default.
- W2938562805 doi "https://doi.org/10.1016/j.jece.2019.103082" @default.
- W2938562805 hasPublicationYear "2019" @default.
- W2938562805 type Work @default.
- W2938562805 sameAs 2938562805 @default.
- W2938562805 citedByCount "29" @default.
- W2938562805 countsByYear W29385628052020 @default.
- W2938562805 countsByYear W29385628052021 @default.
- W2938562805 countsByYear W29385628052022 @default.
- W2938562805 countsByYear W29385628052023 @default.
- W2938562805 crossrefType "journal-article" @default.
- W2938562805 hasAuthorship W2938562805A5007347189 @default.
- W2938562805 hasAuthorship W2938562805A5007839696 @default.
- W2938562805 hasAuthorship W2938562805A5009173125 @default.
- W2938562805 hasConcept C107872376 @default.
- W2938562805 hasConcept C127413603 @default.
- W2938562805 hasConcept C130797344 @default.
- W2938562805 hasConcept C185592680 @default.
- W2938562805 hasConcept C191897082 @default.
- W2938562805 hasConcept C192562407 @default.
- W2938562805 hasConcept C2778218555 @default.
- W2938562805 hasConcept C2779229104 @default.
- W2938562805 hasConcept C2779889824 @default.
- W2938562805 hasConcept C39432304 @default.
- W2938562805 hasConcept C41625074 @default.
- W2938562805 hasConcept C528095902 @default.
- W2938562805 hasConcept C548081761 @default.
- W2938562805 hasConcept C55493867 @default.
- W2938562805 hasConceptScore W2938562805C107872376 @default.
- W2938562805 hasConceptScore W2938562805C127413603 @default.
- W2938562805 hasConceptScore W2938562805C130797344 @default.
- W2938562805 hasConceptScore W2938562805C185592680 @default.
- W2938562805 hasConceptScore W2938562805C191897082 @default.
- W2938562805 hasConceptScore W2938562805C192562407 @default.
- W2938562805 hasConceptScore W2938562805C2778218555 @default.
- W2938562805 hasConceptScore W2938562805C2779229104 @default.
- W2938562805 hasConceptScore W2938562805C2779889824 @default.
- W2938562805 hasConceptScore W2938562805C39432304 @default.
- W2938562805 hasConceptScore W2938562805C41625074 @default.
- W2938562805 hasConceptScore W2938562805C528095902 @default.
- W2938562805 hasConceptScore W2938562805C548081761 @default.
- W2938562805 hasConceptScore W2938562805C55493867 @default.
- W2938562805 hasIssue "3" @default.
- W2938562805 hasLocation W29385628051 @default.
- W2938562805 hasOpenAccess W2938562805 @default.
- W2938562805 hasPrimaryLocation W29385628051 @default.
- W2938562805 hasRelatedWork W2022199452 @default.
- W2938562805 hasRelatedWork W2039816958 @default.
- W2938562805 hasRelatedWork W2355591390 @default.
- W2938562805 hasRelatedWork W2379725571 @default.
- W2938562805 hasRelatedWork W2640514675 @default.
- W2938562805 hasRelatedWork W2793172274 @default.
- W2938562805 hasRelatedWork W2969768078 @default.
- W2938562805 hasRelatedWork W3006540667 @default.
- W2938562805 hasRelatedWork W3162753184 @default.
- W2938562805 hasRelatedWork W4238028352 @default.
- W2938562805 hasVolume "7" @default.
- W2938562805 isParatext "false" @default.
- W2938562805 isRetracted "false" @default.
- W2938562805 magId "2938562805" @default.
- W2938562805 workType "article" @default.