Options for managing alkaline steel slag leachate: A life cycle assessment

Options for managing alkaline steel slag leachate: A life cycle assessment

Management of steel slag (a major by-product of the steel industry) includes the treatment of highly alkaline leachate (pH > 11.5) from rainwater infiltration of slag deposits to prevent adverse impact upon surface or ground waters. This study aims to compare different treatment options for steel...

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Bibliographic Details
Main Authors: Baxter, H.A (Author), Burke, I.T (Author), Gomes, H.I (Author), Jarvis, A.P (Author), Mayes, W.M (Author), Rogerson, M. (Author), Stewart, D.I (Author)
Format: Article
Language:English
Published: Elsevier Ltd 2018
Subjects:
Acid dosing
Active treatments
Alkalinity
Calcium chloride
Carbon dioxide
Climate change
Ecodesign
Environmental impact
Environmental impacts
Environmental management
Groundwater
Leachate treatment
Life cycle
Metal recovery
openLCA
Passive treatment
Passive treatments
Reedbeds
Slags
Steelmaking
Toxicity
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