浮动处理湿地的试点和全面应用,用于处理分散污染
Thi-Kim-Quyen Vo1, Thi-Dieu-Hien Vo2, Eleftheria Ntagia3
1Faculty of Biology and Environment, Ho Chi Minh City University of Food Industry (HUFI), 140 Le Trong Tan street, Tay Thanh ward, Tan Phu district, Ho Chi Minh city 700000, Viet Nam.
The Science of the total environment
|July 19, 2023
概括
浮式处理湿地 (FTW) 提供了一种具有成本效益的解决方案,用于通过植物吸收和生物膜生长来净化污染水体. 从FTW中采集生物质对于持续的性能至关重要,并提供能量回收的来源.
科学领域:
- 环境工程 环境工程
- 生态工程生态工程生态工程
- 废水处理 废水处理
背景情况:
- 浮式处理湿地 (FTW) 越来越多地被认为是处理开放水系统中分散污染的基于自然的解决方案.
- 这些系统解决了家庭废水和农业下水所带来的挑战,为传统的物理化学和生物方法提供了替代方案.
- FTW 的价值是由于其低成本,简单的设计,操作方便,高效率,节能和美学吸引力.
研究的目的:
- 突出宏观植物物种选择在FTW性能中对于污染物清除和生态系统完整性的关键作用.
- 确定影响FTW效率的关键设计和操作因素,包括浮力框架,生长介质,水深,季节性和温度.
- 强调收获对于保持FTW运营效率和使生物质价值化成为可能的重要性.
主要方法:
- 审查FTW技术原则,重点关注通过植物吸收和根部生物膜的水疗机制.
- 分析影响FTW设计,运行,维护和处理性能的关键因素.
- 讨论从FTW采集生物质的必要性和益处.
主要成果:
- 巨型植物的选择对于污染物去除和维持处理水系统内的生态平衡至关重要.
- 设计元素 (木,介质,水深) 和环境变量 (季节,温度) 显著影响FTW性能.
- 定期收获对于防止再污染和最大限度地提高FTW的长期效率至关重要.
结论:
- FTW 代表了对净化水的可持续和高效方法,特别是对于分散的污染源.
- 仔细考虑植物物种和操作参数对于成功全面实施FTW至关重要.
- 从FTW中采集的生物质为能源和产品回收提供了宝贵的资源,提高了系统的整体可持续性.
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