生物降解废水处理技术在环保工程中的应用研究

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关键词：生物降解废水处理技术；环保工程；实施流程

中图分类号：X703 文献标识码：A 文章编号：1008-9500（2025）10-0250-03

DOI： 10.3969/j.issn.1008-9500.2025.10.074

Abstract： As water polution becomes increasingly severe，eficient and low-energy wastewater treatment technologies have become acorerequirementinthefieldofenvironmental enginering.Biodegradable wastewater treatmenttechnology， whichutilizes microbial metabolism to convert organic polltants in wastewater into harmless substances，has emerged as oneof the mainstreamtreatment methods.Basedonthis，athoroughanalysis of itsapplicationinenvironmental protection engineering isonducted，focusingontreesages：pretreatment，iologicalreatment，anddvanced treatment.Eacheps implementationproceduresandkeyparametersaredetailed，withclearcontrolstandardsandoperationalrequirementsfor each stage.Byscientificallyadjusting process parameters，eficientremoval of indicatorssuchas Chemical OxygenDemand （COD）， Biochemical Oxygen Demand in5days （BODs），andsuspended solidscanbeachieved，meting relevantdischarge standards.

Keywords：biodegradable wastewater treatmenttechnology;environmentalprotectionengineering; implementationproce

1生物降解废水处理技术的基本原理与优势

近年来，工业废水与生活污水排放量逐年增加，其中含有的有机物、氮磷化合物、重金属离子等污染物对水体生态系统与人类健康构成严重威胁。（剩余3745字）