Municipal Solid Waste Biochar for Prevention of Pollution From Landfill Leachate
Edited book (chapter)
Chapter Title | Municipal Solid Waste Biochar for Prevention of Pollution From Landfill Leachate |
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Book Chapter Category | Edited book (chapter) |
ERA Publisher ID | 1821 |
Book Title | Environmental Materials and Waste: Resource Recovery and Pollution Prevention |
Authors | Jayawardhana, Y., Kumarathilaka, P., Herath, I. and Vithanage, M. |
Editors | Prasad, M. N. V. and Shih, Kaimin |
Page Range | 117-148 |
Chapter Number | 6 |
Number of Pages | 32 |
Year | 2016 |
Publisher | Elsevier |
Place of Publication | Netherlands |
ISBN | 9780128039069 |
9780128038376 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/B978-0-12-803837-6.00006-8 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/B9780128038376000068 |
Abstract | Municipal solid waste (MSW) is produced at an alarming rate, which may have a negative impact on the environment and on human health, if not properly managed. Open landfills are the most common way of disposing of MSW in the developing world. Landfill leachates generated from such open dump sites are directed to surface water bodies with no treatment in most places. Organic and inorganic compounds including organic acids, pesticides, volatile organic compounds, pharmaceuticals, heavy metals, and nutrients in the landfill leachates are extremely important substances to manage. Many different methods are currently in use to treat and fill leachates, such as aerobic biological treatment, anaerobic treatment, physiochemical treatment, coagulation, adsorption, and ion exchange. Among them, carbon adsorption is commonly used method for the remediation of organic and inorganic contaminants. Biochar (BC), a carbonaceous material produced by the pyrolysis of biomass under limited or no oxygen, is an efficient emerging substitute for activated carbon. Biochar from agricultural waste has exceptional capacity for the removal of many different pollutants. Similarly, BC can be potentially produced from the organic materials of the MSW itself, so that it may have a possibility for resource reuse. Hence, this chapter discusses the potential of BC from MSW and its applications to remediate different pollutants in MSW leachate as well as its ability to be used as a landfill cover and as a reactive barrier material. |
Keywords | Heavy metals; Humic acid; Landfill leachates; Nutrients; Volatile organic compounds |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Funder | National Research Council Sri Lanka |
Byline Affiliations | National Institute of Fundamental Studies, Sri Lanka |
Library Services |
https://research.usq.edu.au/item/wv4qx/municipal-solid-waste-biochar-for-prevention-of-pollution-from-landfill-leachate
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