502023年第1期(总第165期)化学样品成分数据对比中数学分段处理法在生态环境损害溯源鉴定评估中的应用研究吴雅欢1,夏龙贵2*(1.吉安市第二中学,江西吉安,343000;2.江西省化学工业学校,江西南昌,330012)摘要:本文以分别于某生态环境事件案发地和疑似来源企业采集的具有代表性的3个固体废物样品为对象,采用碱熔-离子选择电极法、毒性物质含量(危险废物鉴别标准)化学分析方法检测样品的基本化学组成,通过对样品检测数据进行分级分段处理,将简单线性数据据转换成直观图表,提高了样品对比直观性和鉴定报告质量,满足了不同主管部门工作需求。数据分段处理法除可在化学样品成分分析中应用外,还可在其他工程应用和研究领域进行应用与拓展优化。关键词:化学检测;固体废物;数据分段处理;成分对比分析;中图分类号:X502文献标志码:A文章编号:1008-3103(2023)01-0050-03StudyontheApplicationofMathematicalSubsectionProcessingMethodintheTraceableIdentificationandAssessmentofEcologicalEnvironmentalDamageintheComparisonofChemicalSampleCompositionDataWuYa-huan1,XiaLong-gui2*(1.Ji’anNo.2MiddleSchool,Ji’anJiangxi343000,China;2.JiangxiChemicalIndustrySchool,NanchangJiangxi330012,China)Abstract:Takingthreerepresentativesolidwastesamplescollectedrespectivelyfromtheplacewhereanecologicalenvironmentalincidentoccurredandthesuspectedsourceenterpriseastheobject,thebasicchemicalcompositionofthesamplewastestedbyalkalimeltingionselectiveelectrodemethodandchemicalanalysismethodoftoxicsubstancecontent(identificationstandardforhazardouswaste).Thesimplelineardatawasconvertedintovisualchartsbyprocessingthesampletestdatainstagesandsections,Thesamplecontrastintuitivenessandthequalityofidentificationreportareimproved,andtheworkrequirementsofdifferentcompetentdepartmentsaremet.Thedatasegmentationmethodcannotonlybeusedinchemicalsamplecompositionanalysis,butalsobeappliedandoptimizedinotherengineeringapplicationsandresearchfields.Keywords:chemicaldetection;Solidwaste;Datasegmentationprocessing;Componentcomparativeanalysis;基金项目:江西省自然科学基金项目(2020BAB204003)。作者简介:第一作者:吴雅欢(1981—),女,江西吉安人,大学...