随着我国对环境空气污染物监测要求的不断提高，多氯联苯PCBs）作为持久性有机污染物POPs）的重要成员，其准确测定对环境保护和公共健康至关重要。为满足HJ 902-2017《环境空气 多氯联苯的测定

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山西省近日下发《关于明确山西省景区玻璃栈道和游乐场所设施安全监管职责的通知》，明确全省景区玻璃栈道等高风险旅游项目和游乐场所设施安全监管职责，以加强山西旅游景区玻璃栈道、玻璃吊桥、玻璃滑道、玻璃观景平

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