Optimising dissolved air flotation (DAF) for algae removal by bubble modification in drinking water and advanced wastewater systems

通过饮用水和高级废水系统中的气泡改性来优化溶气气浮 (DAF) 以去除藻类

• 批准号: LP0990189
• 负责人: Prof Rita Henderson
• 金额: $ 29.82万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2010
• 资助国家: 澳大利亚
• 起止时间: 2010-01-15 至 2014-12-14
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0990189
• 关键词: Optimising; dissolved; air; flotation; DAF

Algal blooms in potable water reservoirs and advanced wastewater treatment lagoons can impact the performance and economic viability of water treatment processes resulting in taste and odour episodes and the risk of algal toxins as well as causing further limitation to already stressed water resources in Australia. This project aims to develop an adaptation of the dissolved air flotation process that is already used for algae treatment that will provide a more robust, economic and sustainable barrier to algal cells in accordance with the Australian Drinking and Recycled Water Guidelines.

饮用水库和高级污水处理泻湖中的藻类繁殖会影响水处理过程的性能和经济可行性，导致味道和气味事件以及藻类毒素的风险，并进一步限制澳大利亚已经紧张的水资源。该项目旨在开发一种已经用于藻类处理的溶解空气浮选工艺，根据澳大利亚饮用水和循环水指南，该工艺将为藻类细胞提供更强大、更经济、更可持续的屏障。