Biomass Ashes for Acid Mine Drainage Remediation

Anna Bogush, Cosmina Dabu, Vera D. Tikhova, Jong Kyu Kim, Luiza C. Campos

Research output: Contribution to journalArticle

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Abstract

Acid mine drainage (AMD) is the largest environmental problem facing the world mining and processing industry because it has low pH and can contain high concentrations of potential pollutants. Biomass ash (BA) can be considered as a potential material for AMD treatment. The main goal of this work was to investigate potential use of Biomass ash of CPK-LA and PK-LA types for AMD remediation. Four UK BAs from different fuels (i.e. straw, meat and bone meal, poultry litter), synthetic AMD, and raw AMDs (Belovo and Ursk) were used for the AMD treatment experiments. Batch experiments showed that in 1 h the biomass ash from straw combustion can effectively neutralise the synthetic AMD and the Belovo AMD with removal of potential pollutants at the liquid-to-solid ratio (L/S) of 100–250 and 10–50, respectively. The biomass ashes from straw and poultry litter combustion can effectively remove pollutants from the Ursk AMD at L/S 100 and adjust pH. The metal concentrations of those treated AMDs met receiving water quality standards. Potential pollutants precipitated as carbonate/hydroxide/sulphate, co-precipitated with Fe oxyhydroxides and Ca phosphates, and appeared as new phases such as Ca, Cu, Zn phosphates and Ca, Fe phosphates. This investigation is essential for development of appropriate, environmentally friendly and economically rational waste management.
Original languageEnglish
Pages (from-to)(In-press)
Number of pages13
JournalWaste and Biomass Valorization
Volume(In-press)
Early online date13 Sep 2019
DOIs
Publication statusE-pub ahead of print - 13 Sep 2019

Fingerprint

acid mine drainage
remediation
ash
biomass
straw
pollutant
phosphate
poultry
litter
combustion
meat
hydroxide
waste management
bone
experiment
sulfate
water quality
carbonate
liquid
industry

Bibliographical note

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Keywords

  • AMD remediation
  • Biomass ash
  • Industrial water treatment
  • Meat and bone meal
  • Poultry litter
  • Straw

ASJC Scopus subject areas

  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Waste Management and Disposal

Cite this

Bogush, A., Dabu, C., Tikhova, V. D., Kim, J. K., & Campos, L. C. (2019). Biomass Ashes for Acid Mine Drainage Remediation. Waste and Biomass Valorization, (In-press), (In-press). https://doi.org/10.1007/s12649-019-00804-9

Biomass Ashes for Acid Mine Drainage Remediation. / Bogush, Anna; Dabu, Cosmina ; Tikhova, Vera D.; Kim, Jong Kyu; Campos, Luiza C.

In: Waste and Biomass Valorization, Vol. (In-press), 13.09.2019, p. (In-press).

Research output: Contribution to journalArticle

Bogush, A, Dabu, C, Tikhova, VD, Kim, JK & Campos, LC 2019, 'Biomass Ashes for Acid Mine Drainage Remediation' Waste and Biomass Valorization, vol. (In-press), pp. (In-press). https://doi.org/10.1007/s12649-019-00804-9
Bogush, Anna ; Dabu, Cosmina ; Tikhova, Vera D. ; Kim, Jong Kyu ; Campos, Luiza C. / Biomass Ashes for Acid Mine Drainage Remediation. In: Waste and Biomass Valorization. 2019 ; Vol. (In-press). pp. (In-press).
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