在制造中利用农业废物,以实现可持续消费和循环经济
Muhammad Salman Ahmad1, Muhammad Nauman Ahmad2, Tufail Muhammad3
1School of Economics and Management, Yango University, Fuzhou, 350015, Fujian, China.
Scientific reports
|July 2, 2025
概括
巴基斯坦的可持续生产使用侵入性帕特尼杂草来减少煤炭使用和有害排放. 这种环保方法为炉提供了潜在的成本节约和环境效益.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
- 可持续工程 可持续工程
背景情况:
- 南亚的建筑业严重依赖燃煤炉,造成严重的污染.
- 巴基斯坦的炉使用了超过50%的国家煤炭,排放了CO,SO2,PM和HF等污染物.
研究的目的:
- 利用农业副产品探索可持续的生产.
- 评估Parthenium hysterophorus L.作为制造中的粘土添加剂的影响.
主要方法:
- 在生产的粘土中加入15-20%的Parthenium生物质.
- 分析了的孔隙度,密度,压力强度和烧火期间的排放.
- 关于采用可行性的问题,在佩沙瓦对50个炉业主进行了采访.
主要成果:
- 添加帕尔增加了的多孔性 (高达64%) 和降低密度.
- 燃烧期间的能源消耗减少了15-20%,压力强度保持在15-20MPa).
- 化 (HF) 的排放量减少了50%以上,潜在的生产成本降低了10-15%.
结论:
- 整合Parthenium杂草为生产提供了一个可持续的替代方案,减少污染和能源使用.
- 炉业主表现出热情,等待成本效益和试点项目支持.
- 该方法与联合国可持续发展目标保持一致,促进循环绿色经济,并需要政策支持来采用.
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