生物资源:为 (农业) 环境服务提供系统和循环解决方案
Gabrijel Ondrasek1, Cristian Meriño-Gergichevich2,3,4,5, Carlos Manterola-Barroso2,3,4,6
1University of Zagreb, Faculty of Agriculture Svetosimunska c. 25 Republic of Croatia gondrasek@agr.hr.
RSC advances
|July 26, 2024
概括
生物基资源 (BBR),包括生物固体,生物炭和生物灰,通过增强土壤特性和提供环境服务,为脱碳提供循环解决方案. 处理,污染和监管方面的挑战阻碍了它们的广泛采用.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 材料科学 是一种材料科学.
背景情况:
- 全球越来越关注通过循环经济原则实现脱碳.
- 越来越多的人对利用生物资源 (BBR) 感兴趣,例如农业,林业和市政部门的废物流.
- 生物固体 (BS),生物炭 (BC) 和生物灰 (BA) 是关键的BBR,具有复杂的农业/森林生态系统恢复矩阵.
研究的目的:
- 探索BBR,特别是BS,BC和BA在增强土壤特性和提供环境服务方面的潜力.
- 在农业/森林生态系统中确定BBR应用的好处.
- 突出阻碍BBR广泛使用的挑战.
主要方法:
- 关于BBR的特性和应用的科学文献的审查.
- 分析BS,BC和BA对土壤化学,物理和微生物特性的影响.
- 改造后的BBR所提供的环境服务的评估,包括整治和废水处理.
主要成果:
- BBR显著改善了土壤的化学性质 (营养素,pH,有机物),物理性质 (多孔性,水关系) 和微生物活动.
- 转型BBR有助于环境服务,如现场整治和废水处理,与循环经济原则保持一致.
- 关键的挑战包括技术限制,污染问题 (PAHs,微塑料,重金属,纳米粒子) 和监管障碍.
结论:
- BBR具有可持续脱碳和减缓气候变化的巨大潜力.
- 克服技术,污染和监管挑战对于释放BBR的全部潜力至关重要.
- 需要采用跨学科和跨部门的方法来促进BBR的广泛采用.
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