作为生物生态废水处理技术的虫过的新发展:机制,应用,性能,建模,优化和可持续性
Sidesse S Y Saapi1, Harinaivo A Andrianisa1, Malicki Zorom1
1Laboratoire Eaux, Hydro-Systèmes et Agriculture (LEHSA), Institut International d'Ingénierie de l'Eau et de l'Environnement (2iE), Rue de la Science, P.O. Box 594, Ouagadougou, 01, Burkina Faso.
Heliyon
|February 20, 2024
概括
虫过有效地处理高度污染的废水和城市固体废物,去除污染物和重金属. 这种可持续的方法还可以生产有价值的生物肥料,并减少温室气体排放.
科学领域:
- 环境科学 环境科学
- 废水处理技术 废水处理技术
- 生态工程生态工程生态工程
背景情况:
- 虫过利用地来处理废水,为传统方法提供了一个可持续的替代方案.
- 最近的进展集中在优化其性能,用于高度污染的来源和联合处理应用.
研究的目的:
- 在过去的十年里,回顾虫过的进展.
- 分析污染消除机制,系统性能和副产品的产生.
- 评估其处理具有挑战性的废水和固体废物流的潜力.
主要方法:
- 关于虫过的最新科学文献的综述.
- 对各种污染物 (COD,BOD5,TOC,N,重金属,大肠杆菌) 的污染物去除效率的分析.
- 评估影响性能和可持续性的系统参数.
主要成果:
- 虫过有效地处理高COD (>92,000 mg/L) 和BOD5 (>25,000 mg/L) 的废水,达到89%和91%的清除率.
- 对TOC (75%),COD (86%),BOD5 (87%),氨 (59%) 和大肠杆菌 (99.9%) 观察到的高去除率.
- 斯托弗-金坎农模型准确地预测了污染物降解 (COD的R2=0.9961).
结论:
- 虫过是一种高效和可持续的技术,用于处理具有挑战性的废水和共同处理城市固体废物.
- 它显著减少了污染物和重金属,同时生产了有价值的混凝土,并最大限度地减少了温室气体排放.
- 优化操作参数可以提高系统效率并减轻堵塞.
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