Designing advanced biochar products for maximizing greenhouse gas mitigation potential

Mandal, Sanchita and Sarkar, Binoy and Bolan, Nanthi and Novak, Jeff and Ok, Yong Sik and Zwieten, Lukas Van and Singh, Bhupinder Pal and Kirkham, M. B. and Choppala, Girish and Spokas, Kurt and Naidu, Ravi (2016) Designing advanced biochar products for maximizing greenhouse gas mitigation potential. Critical Reviews in Environmental Science and Technology, 46 (17). pp. 1367-1401. ISSN 1064-3389

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Abstract

Greenhouse gas (GHG) emissions from agricultural operations continue to increase. Carbon (C)-enriched char materials like biochar have been described as a mitigation strategy. Utilization of biochar material as a soil amendment has been demonstrated to provide potentially greater soil GHG suppression due to its interactions in the soil system. However, these effects are variable and the duration of the impact remains uncertain. Various (nano)materials can be used to modify chars to obtain surface functionality to mitigate GHG emissions. This review critically focusses on the innovative methodologies for improving char efficiency, underpinning GHG mitigation and C sequestration.

Item Type:
Journal Article
Journal or Publication Title:
Critical Reviews in Environmental Science and Technology
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2300/2311
Subjects:
ID Code:
140650
Deposited By:
Deposited On:
22 Jan 2020 15:55
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Sep 2020 06:36