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Purple phototrophic bacteria for nutrient recovery from domestic wastewater treatment

机译:紫色光养细菌,可从生活污水中回收养分

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摘要

1. Traditionally, WWTPs aimed to protect downstream users and to remove organics COD, SS and nutrients P and N instead to recover them. 2. View changed in the last decades with the implementation of environmental protection and more stringent discharge limits. 3. The term wastewater however is out-dated! 4. Currently, industrial and domestic wastewater is no longer regarded as a waste stream that needs to be dealt with, but as a valuable resource for energy, nutrients (N and P) as well as a resource for the production of potable water. 5. Waste treatment should be seen as an integral process which aims for the maximisation of resource recovery.
机译:1.传统上,污水处理厂旨在保护下游用户,并去除有机化学需氧量,SS和养分P和N来恢复它们。 2.在过去几十年中,随着环境保护的实施和更严格的排放限制,观点发生了变化。 3.然而,术语废水已经过时了! 4.目前,工业和生活废水不再被视为需要处理的废物流,而是能源,养分(氮和磷)的宝贵资源以及饮用水的生产资源。 5.废物处理应被视为一个整体过程,旨在最大程度地回收资源。

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