可持续建筑的回收聚合物:加强战略和新兴的前沿
Ying Peng1,2, Shenruowen Cai1,2, Yutao Huang1,2
1School of Civil Engineering, Putian University, Putian 351100, China.
Materials (Basel, Switzerland)
|July 12, 2025
概括
建筑垃圾回收对于可持续性至关重要. 本研究探讨了利用回收聚合物来克服财产限制,促进其在建筑中的使用和减少对环境的影响.
科学领域:
- 土木工程 土木工程是指土木工程.
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
背景情况:
- 城市发展显著增加了建筑垃圾 (约. 40%在中国),导致垃圾填埋问题,如土壤和地下水污染.
- 传统的处置方法和自然资源开发导致生态不平衡和能源不安全.
- 回收聚合物为建筑垃圾利用提供了一个有前途的解决方案,但它们的性能需要改进.
研究的目的:
- 综合审查回收聚合物的演变,方法和增强策略.
- 批判性地评估各种增强技术的有效性,成本效益和环境影响.
- 确定研究缺口和未来发展方向,以开发可持续和具有成本效益的回收聚合物解决方案.
主要方法:
- 关于回收聚合物的历史演变,回收方法和增强技术的文献综述.
- 对物理,化学和热处理方法的批判性评估.
- 对微观结构和物理化学性质的分析,比较回收和天然聚合物.
主要成果:
- 建筑垃圾产生是一个重大的环境挑战,垃圾填埋造成了严重的污染.
- 回收聚合物具有限制 (高吸水率,低压力强度),阻碍了它们的应用.
- 存在各种物理,化学和热增强技术,每个技术的有效性和成本各不相同.
结论:
- 提高回收聚合物的利用率对于它们在建筑领域的更广泛采用至关重要.
- 对于符合建筑标准的,具有成本效益的,对环境无害的增强技术,需要进一步的研究.
- 通过利用回收聚合物来解决废物管理和资源稀缺问题,合作努力至关重要.
相关概念视频
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01:29Preplaced Aggregate Concrete
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01:21Aggregate Cement Ratio
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01:29Aggregates Classification
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01:12Bonding and Strength of Aggregate
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01:25Deleterious Substances in Aggregate
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Another type of impurity is clay and fine material that...
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