生物腐植酸:土壤修复与治理的可持续材料

Biological Humic Acid:a Sustainable Material for Soil Remediation and Treatment

随着工业化进程的快速发展,长期化学农业耕作导致的土壤贫瘠问题和大量工、农业废弃物处置导致的土壤污染问题日趋严重。生物腐植酸不仅能通过科学利用有机质含量较高的工、农业废弃物来进行制备,降低废弃物用地压力,减少环境污染,而且凭借其独特的结构和性质,在土壤肥力修复与污染治理中发挥出重要的作用。本文结合国内外相关研究进展,分别从生物腐植酸制备和其在土壤肥力修复与污染治理的应用方面进行总结分析,提出生物腐植酸在构筑土肥和谐、促进环境友好、助力“碳中和”方面的前景展望。

With the rapid development of industrialization,the soil impoverishment caused by long-term chemical farming and soil pollution due to the disposal of a large number of industrial and agricultural wastes get worse.Biological humic acid can not only reduce the pressure of land use and environmental pollution by scientific utilization of industrial and agricultural wastes with high organic matter content,but also plays an important role in soil fertility remediation and pollution treatment by its special structure and properties.Based on domestic and oversea research data,the preparation of biological humic acid and its application in soil fertility remediation and pollution treatment were summarized and analyzed.The prospect of biological humic acid in constructing soil-fertilizer harmony,promoting environmental friendliness and helping“carbon neutrality”were proposed.