生物凝固剂的性能评估,以有效地去除饮用水中的度和微生物病原体
Zenebe Nigussie1, Nigus Gabbiye Habtu2
1Department of Chemical Engineering, Faculty of Chemical and Food Engineering, Bahir Dar Institute of Technology, Bahir Dar University, Bahir Dar, Ethiopia
Journal of water and health
|September 27, 2023
概括
莫林加,和仙人掌提取物有效净化饮用水,达到98.83%的度去除. 这些天然生物凝固剂为水处理提供了低成本,环保的解决方案,特别是在埃塞俄比亚农村地区.
科学领域:
- 环境科学 环境科学
- 水处理技术水处理技术
- 生物化学 生物化学
背景情况:
- 获得清洁饮用水是一个全球性的挑战,特别是在农村地区.
- 传统的水处理方法可能昂贵且难以获得.
- 天然凝固剂为净化水提供了一个可持续的替代品.
研究的目的:
- 评估Moringa种子 (MS), (AV) 和仙人掌 (Ca) 作为饮用水处理的生物凝固剂.
- 为了确定最佳条件 (凝固剂类型,剂量,pH值) 来消除度.
- 为了评估植物提取物的蛋白质含量.
主要方法:
- 生物凝固剂是从Moringa种子,叶和仙人掌叶中制备的.
- 进行了标准的六瓶测试,具体的混合和沉时间.
- 响应表面方法用于参数优化.
- 测量了去除度的效率和蛋白质含量.
主要成果:
- 莫林加种子 (MS-SC) 和 (AV-SC) 提取物实现了高度去除效率,分别为98.83%和98.74%.
- 仙人掌 (Ca-SC) 提取物显示了69.83%的度去除效率.
- 凝固剂类型,剂量和pH值显著影响了度去除 (p < 0.05).
- 蛋白质含量有所不同:MS-SC (43.95%),AV-SC (13.9%) 和Ca-SC (10.94%). 蛋白质含量有所不同:MS-SC (43.95%),AV-SC (13.9%) 和Ca-SC (10.94%).
结论:
- 莫林加种子和叶是饮用水处理的高效生物凝结剂.
- 这些植物性凝固剂是改善水质的可行,负担得起和环保的选择.
- 这些发现特别适用于改善像埃塞俄比亚农村这样资源有限的地区获得安全饮用水的机会.
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