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231224s2015 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2014.11.014
|2 doi
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|a pubmed25n0815.xml
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|a (NLM)25499684
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|a (PII)S0956-053X(14)00564-9
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Sun, Wenjie
|e verfasserin
|4 aut
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|a Measurement of chemical leaching potential of sulfate from landfill disposed sulfate containing wastes
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 01.10.2015
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|a Date Revised 27.01.2015
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2014 Elsevier Ltd. All rights reserved.
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|a A number of sulfate-containing wastes are disposed in municipal solid wastes (MSW) landfills including residues from coal, wood, and MSW combustion, and construction and demolition (C&D) waste. Under anaerobic conditions that dominate landfills, the sulfate can be reduced to hydrogen sulfide which is problematic for several reasons including its low odor threshold, toxicity, and corrosive nature. The overall objective of this study was to evaluate existing protocols for the quantification of total leachable sulfate from solid samples and to compare their effectiveness and efficiency with a new protocol described in this study. Methods compared include two existing acid extraction protocols commonly used in the U.S., a pH neutral protocol that requires multiple changes of the leaching solution, and a new acid extraction method. The new acid extraction method was shown to be simple and effective to measure the leaching potential of sulfate from a range of landfill disposed sulfate-containing wastes. However, the acid extraction methods do not distinguish between sulfate and other forms of sulfur and are thus most useful when sulfate is the only form of sulfur present
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Hydrogen sulfide
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| 650 |
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4 |
|a Landfill
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|a Municipal solid waste
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| 650 |
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|a Sulfate-containing wastes
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| 650 |
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|a Soil Pollutants
|2 NLM
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| 650 |
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|a Sulfates
|2 NLM
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| 650 |
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|a Water Pollutants, Chemical
|2 NLM
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| 700 |
1 |
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|a Barlaz, Morton A
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 36(2015) vom: 11. Feb., Seite 191-6
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnas
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| 773 |
1 |
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|g volume:36
|g year:2015
|g day:11
|g month:02
|g pages:191-6
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|u http://dx.doi.org/10.1016/j.wasman.2014.11.014
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