The Effective Treatment of Hot Dip Galvanizing Effluent Streams

热镀锌废水的有效处理

• 批准号: LP0453483
• 负责人: Prof Sandra Kentish
• 金额: $ 5.77万
• 依托单位: The University of Melbourne
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-06-01 至 2008-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0453483
• 关键词: Effective; Treatment; Hot; Dip; Galvanizing

Hot Dip galvanizing effluent represents a significant environmental hazard. This wastewater is currently trucked offsite and treated by contractors to precipitate a heavy metal sludge that is disposed of through landfill. Industrial Galvanisers, as the largest hot dip galvanizing company within Australia, are keen to eliminate this hazard. We will consider the use of an innovative membrane based process for this purpose; to recover valuable zinc and iron compounds from the effluent and allow the water to be re-utilised. If successful, this project will lead to a pilot plant wastewater treatment plant being constructed at an Industrial Galvanizers site.

热浸镀锌废水对环境造成重大危害。这些废水目前用卡车运到场外，并由承包商进行处理，沉淀出重金属污泥，然后通过垃圾填埋场进行处置。 Industrial Galvanisers 作为澳大利亚最大的热浸镀锌公司，致力于消除这种危险。为此，我们将考虑使用创新的膜工艺；从废水中回收有价值的锌和铁化合物，并重新利用水。如果成功，该项目将在工业镀锌厂建设一座试点废水处理厂。