We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Biochar from phytoremediation plant residues: a review of its characteristics and potential applications.
- Authors
Fan, Xueyan; Du, Chunyan; Zhou, Lu; Fang, Yi; Zhang, Guanhao; Zou, Honghao; Yu, Guanlong; Wu, Haipeng
- Abstract
Phytoremediation is a cost-effective and eco-friendly plant-based approach promising technique to repair heavy metal–contaminated soils. However, a significant quantity of plant residues needs to be properly treated and utilized. Pyrolysis is an effective technology for converting residues to biochar, which can solve the problem and avoid secondary contamination. This paper reviews the generation, and physicochemical properties of biochar from phytoremediation residues, and its application in soil improvement, environmental remediation, and carbon sequestration. In spite of this, it is important to be aware of the potential toxicity of heavy metals in biochar and the environmental risks of biochar before applying it to practical applications. Future challenges in the production and application of residue-derived biochar include the rational selection of pyrolysis parameters and proper handling of potentially hazardous components in the biochar.
- Subjects
PLANT residues; BIOCHAR; PHYTOREMEDIATION; CARBON sequestration; HEAVY metal toxicology; ENVIRONMENTAL remediation
- Publication
Environmental Science & Pollution Research, 2024, Vol 31, Issue 11, p16188
- ISSN
0944-1344
- Publication type
Article
- DOI
10.1007/s11356-024-32243-y