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开发出一种基于生物吸收剂的新型生物过系统的技术经济可行性和生命周期评估分析
Sourav Maity1, Puja Dokania1, Manav Goenka1
1Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India.
Environmental geochemistry and health
|February 17, 2024
概括
一个新的生物吸收生物过器有效地使用植物生物质从水中去除. 这种环保方法为饮用水系统中污染提供了切实可行的解决方案.
科学领域:
- 环境科学 环境科学
- 水处理技术 水处理技术
- 材料科学 材料科学 材料科学
背景情况:
- 全球含水层中污染构成重大无机污染风险.
- 重金属污染影响生态系统和公共健康.
- 现有的水处理方法可能昂贵或复杂.
研究的目的:
- 开发和评估一种基于生物吸收剂的生物过柱,用于去除.
- 研究植物生物质 (Colocasia esculenta茎和Artocarpus heterophyllus种子) 作为生物吸收剂的有效性.
- 优化生物过过程并评估其技术经济和环境可行性.
主要方法:
- 使用氧化 (III) 到 (V),然后进行生物过.
- 优化流量,评估干扰离子和柱子生命周期分析.
- 使用元素分析,Zeta潜力,DLS,SEM-EDX和FTIR进行生物吸收物质的表征.
- 使用SuperPro 10软件和生命周期评估 (LCA) 的技术经济分析.
主要成果:
- 在初始度为500μg L-1和流量为1.5 L h-1.1的情况下,达到最大的去除效率.
- 鉴定证实了生物吸收剂的特性及其与的相互作用.
- 技术经济分析表明了潜在的需求和可行性.
- 生命周期评估提供了对环境影响的见解.
结论:
- 开发的基于生物吸收剂的生物过柱是一种有前途的,环保的,具有成本效益的去除方法.
- 该系统显示了在农村,城市和工业水处理中应用的潜力.
- 这种方法提供了一个切实可行的解决方案,以减轻污染的不利影响.
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