摘要
Waterisa precious and indispensable resource that humans rely on every day.To avoid environmental pollution and make full use of water resources,sewage treatment plants are built to recyclewateranddealwith harmful materials.According to the China Association of Environmental Protection Industry,the sewage treatment industry accounts for about 1 percent of the total carbon emissions in China,which is generated by high energy consumption devices and heavy use of drugs.In the context of realizing thecarbon peak emissions and neutrality goals,it is significant to promote scientific and high-efficient technologiestoreduce carbon emissions and promote the green,low-carbon development of ecofriendly industry.