基于资源回收理念的城市污水处理技术创新应用与前景展望
关键词:城市污水;处理技术;资源回收;发展趋势
中图分类号:X703 文献标识码:A 文章编号:1008-9500(2025)07-0246-03
DOI:10.3969/j.issn.1008-9500.2025.07.072
Innovative Application and Prospect of Urban Sewage Treatment Technology Based on the Concept of Resource Recycling
LIShijun (Zunyi Drainage Co.,Ltd., Zunyi5630oo,China)
Abstract:Traditionalsewagetreatmenttechnologyiswidelyusedinurbansewage treatment,butoverall,thetreatment effect is poor,thecostis high,andtheenergyefficiencyislow.Atpresent,thereare fourcommonnewurbansewage treatment technologies,namelybiofilmmethod,reverseosmosismethod,photocatalyticmethod,andelectrochemical method.Thenew urbansewage treatmenttechnology issummarized basedontheconceptofresourcerecycling,thecurent applicationstatusofurbansewage treatmenttechnology isanalyzed,andthedevelopmenttrendofurbansewagetreatment technologyislooked forward.Inthefuture,sewage treatmentshould paymoreatentiontoenergyconservationandemission reduction,improve resource recycling and utilization,and promote the development of circular economy.
Keywords:urban sewage;treatment technology;recycling;development trend
随着科技的革新与发展,我国城镇污水处理工艺已由常规的物化处理朝生物处理和膜分离等方向发展。(剩余4264字)