The presence of micropollutants and pathogens in sanitary wastewater and surface water is a growing concern that impacts public health, environmental balance and the maintenance of water supply services. To improve sanitary wastewater treatment, it is necessary to develop and improve sustainable technologies. Among the available options, microalgae-based systems stand out for their efficiency and generation of value-added byproducts. To study the impact of luminosity and the presence of micropollutants (13 selected) on the removal of and total coliforms from real anaerobically treated wastewater, a pilot flat-panel photobioreactor (50 L) was operated in batch mode in a tropical climate region. This is the first study to evaluate whether micropollutants interfere with coliform groups, considering a microalgae-based system and an experiment in a tropical climate region. had better removal (from 10 to 10 CFU 100 mL) than did total coliforms (from 10 to 10 CFU 100 mL). The removal of was more strongly linked to luminosity and temperature, while the removal of total coliforms was influenced by the presence of the selected micropollutants.

中文翻译：

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光强和微污染物对平板光生物反应器去除废水中总大肠菌群和大肠杆菌的影响

生活废水和地表水中微污染物和病原体的存在日益引起人们的关注，它影响着公众健康、环境平衡和供水服务的维护。为了改善生活废水处理，有必要开发和改进可持续技术。在可用的选项中，基于微藻的系统因其效率和增值副产品的产生而脱颖而出。为了研究光度和微污染物（选择的 13 种）的存在对真实厌氧处理废水中大肠菌群去除率和总大肠菌群的影响，在热带气候地区以批量模式运行了一个中试平板光生物反应器（50 L）。这是第一项评估微污染物是否干扰大肠菌群的研究，考虑到基于微藻的系统和热带气候地区的实验。与总大肠菌群（10 至 10 CFU 100 mL）相比，其去除效果更好（从 10 至 10 CFU 100 mL）。大肠菌群的去除与光度和温度的关系更为密切，而总大肠菌群的去除则受到所选微污染物存在的影响。