Please wait a minute...
Waste Disposal & Sustainable Energy  2019, Vol. 1 Issue (3): 169-176    DOI: 10.1007/s42768-019-00022-y
    
综述:矿山尾矿植物修复的创新与可持续性方法
Anita Punia
Department of Civil Engineering, Indian Institute of Technology, Guwahati, India
Innovative and sustainable approach for phytoremediation of mine tailings: a review
Anita Punia
Department of Civil Engineering, Indian Institute of Technology, Guwahati, India
 全文: PDF 
摘要: 综述了利用生物修复和植物修复技术对矿山尾矿进行可持续处理的方法。它强调通过建立微生物或植物来实现尾矿的地球化学稳定性。它突出了在实现尾矿地球化学稳定性方面的差距。营养物质的缺乏和低pH值阻碍了微生物的生存和尾矿上植物的生长。利用农业废弃物(小麦和芥菜秸秆)处理尾矿,可以滋养尾矿,促进微生物和植物的生长。农业废弃物在修复过程中的应用具有成本效益。微生物如蓝藻,真菌和藻类的作用是众所周知的矿物学转化。微生物将不可利用的养分转化为可利用的形式,是推动尾矿向自然土壤转化的重要举措。这将有助于尾矿上植物的生长,实现植物修复的成功。利用高脂高蛋白的尾矿生产生物燃料对可持续发展具有重要意义。植物修复将减少矿山尾矿对环境的影响。对于植物修复,建议使用生物燃料生产植物,即麻疯树和芥菜。
关键词: 矿山尾矿 矿物转化 地球化学稳定性 植物修复    
Abstract: A review is designed to innovate a sustainable solution for the treatment of mine tailings using bioremediation and phytoremediation. It emphasizes on achieving the geochemical stability of tailings through the establishment of microbes or plants. It highlights the gaps in achieving the geochemical stability of tailings. Lack of nutrients and low pH discourage the survival of microorganisms and the growth of plants on tailings. Treatment of tailings with agricultural waste (wheat and mustard stalks) would nourish tailings which promote the growth of microorganism and plants. Application of agricultural waste in remediation process is cost-effective. The role of microorganisms such as cyanobacteria, fungi, and algae are well known for mineralogical transformation. Microorganism converts unavailable fraction of nutrient into available form and important initiative to drive tailings towards natural soil. It would support the growth of plants on tailings to achieve successful phytoremediation. Biofuel generation from tailings through high lipid and protein producing plants is important for sustainable development. Phytoremediation will reduce the environmental impact caused by mine tailings. For phytoremediation, use of biofuel producing plants, i.e., Jatropha curcus and Brassica juncea, is recommended.
Key words: Mine tailings    Mineral transformation    Geochemical stability    Phytoremediation
收稿日期: 2019-10-10 出版日期: 2020-01-14
通讯作者: Anita Punia     E-mail: puniaanita12@gmail.com
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  
Anita Punia

引用本文:

Anita Punia. Innovative and sustainable approach for phytoremediation of mine tailings: a review. Waste Disposal & Sustainable Energy, 2019, 1(3): 169-176.

链接本文:

http://www.zjujournals.com/wdse/CN/10.1007/s42768-019-00022-y        http://www.zjujournals.com/wdse/CN/Y2019/V1/I3/169

No related articles found!