XRF/固废分析标准/有害元素测定分享集齐了!研讨会等你回顾!

2022-06-27
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  【仪表网 仪表会议】 导读:3位专家、学者在6月23日的固废危废元素分析网络研讨会带来了固废、危废中有害元素的控制与测定分享,他们都聊了什么?进来看~

  2022年6月23日下午14点,固废危废元素分析网络研讨会已在环保在线HB直播平台精彩呈现。三大专题分享轮番上演,固危废中有害元素控制与测定的要点都掌握了吗?三波好礼抢到了吗?
 

点击上图或扫码回顾固废危废元素分析网络研讨会↑

 

  随着固废污染防治的力度增强,固危废中的有害元素引起重视,如何测定与控制有害元素成了环保的迫切需要。
 

  本次直播由理学博士/研究员,原国家环境分析测试中心分析测试技术研究室主任李玉武、马尔文帕纳科中国区XRF产品经理熊佳星及清华大学环境学院 研究员  巴塞尔公约亚太区域中心区域化学品管理室副主任、苏州分中心(筹)副主任吕溥携手,直击固危废有害元素控制与测定主题!研讨会上,他们这样剖解↓
 

  李玉武开场便带来了题为《固废样品WD-XRF方法标准【HJ 1211-2021】解读和土壤重金属ED-XRF方法标准项目进展》的报告。
 

  李玉武介绍到,X射线荧光光谱无标样分析法自九十年代推出,可在较少标准样品的情况下分析各样品中七十余个元素,应用范围广、适应性强,是目前应对固废中有害元素污染较好的技术手段之一。该分析方法下,样品中目标元素的含量是影响强度理论计算值的最大变量。其还透露,《土壤和沉积物 As、Pb、Ni、Cu、Zn、V、Cr、Mn等重金属元素的测定 能量色散X射线荧光光谱法》标准项目已完成方法验证试验,计划于今年年底公开征求意见。
 

 

  《固废判别、监测与处置中的XRF成分分析》也紧跟着来了。
 

  主讲人熊佳星在分享之初便指出,固体废弃物的问题是一个系统性的大问题,且影响因素广且杂,不仅涉及样品本身,也涉及其所处的环境。因此,要对固废污染进行鉴别,就形成了不同的研究判定方法。熊佳星本次着重就XRF分析进行具体讲解。XRF相对国标湿化学法兼容性更好、无需每日校准、对使用人员要求更简单、试剂使用量小,多种污染物质都是XRF分析法的分析对象,固废危废污染成分判别、重金属成分监测等等。话不多说,直接进回顾,听熊佳星的具体案例分析吧~
 

 

  直播最后,吕溥为我们带来了《固体废物有关法律法规修订和资源化利用标准制定情况》的演讲。
 

  讲解关键点在这边:固废相关法律规范近期修订情况、危险废物法律规范近期修订情况、固体废物(危险废物)资源化利用标准及实践以及固体属性(危险特性)鉴别工作及实践。吕溥表示,新修订的《固废法》对当前环境保护影响较大,旨在健全生态环境保护法律制度,用最严格的制度和最严密的法制保护生态环境。系统梳理相关法律法规,吕溥的这次演讲可看性满满!
 

 

  朋友们,固废危废元素分析网络研讨会的回顾现场再见啦~

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