环境保护与循环经济
環境保護與循環經濟
배경보호여순배경제
ENVIRONMENTAL PROTECTION AND CIRCULAR ECONOMY
2012年
6期
42-45
,共4页
大气%挥发性有机物%风险评价%健康%辽宁
大氣%揮髮性有機物%風險評價%健康%遼寧
대기%휘발성유궤물%풍험평개%건강%료녕
atmosphere%volatile organic compounds%risk assessment%health%Liaoning
美国综合风险评估系统(IRIS)提供了污染物的参考剂量(RFD)和污染物参考浓度(RfC)的相关数据,但某些化合物的RFD和RfC数据不全,造成了风险评价的困难,基于RFD的风险评价很难确定污染物由呼吸系统的准确摄入量。应用SPSS软件剖析了RFD和RfC的相关性,提出了以RfC为基础的风险评价体系,与RFD评价结果对比表明:基于RfC的风险评价更能准确反映VOCs污染的风险。尝试应用RFD和RfC值对沈阳、鞍山、抚顺、葫芦岛四个城市空气中VOCs进行非致癌健康风险评价。
美國綜閤風險評估繫統(IRIS)提供瞭汙染物的參攷劑量(RFD)和汙染物參攷濃度(RfC)的相關數據,但某些化閤物的RFD和RfC數據不全,造成瞭風險評價的睏難,基于RFD的風險評價很難確定汙染物由呼吸繫統的準確攝入量。應用SPSS軟件剖析瞭RFD和RfC的相關性,提齣瞭以RfC為基礎的風險評價體繫,與RFD評價結果對比錶明:基于RfC的風險評價更能準確反映VOCs汙染的風險。嘗試應用RFD和RfC值對瀋暘、鞍山、撫順、葫蘆島四箇城市空氣中VOCs進行非緻癌健康風險評價。
미국종합풍험평고계통(IRIS)제공료오염물적삼고제량(RFD)화오염물삼고농도(RfC)적상관수거,단모사화합물적RFD화RfC수거불전,조성료풍험평개적곤난,기우RFD적풍험평개흔난학정오염물유호흡계통적준학섭입량。응용SPSS연건부석료RFD화RfC적상관성,제출료이RfC위기출적풍험평개체계,여RFD평개결과대비표명:기우RfC적풍험평개경능준학반영VOCs오염적풍험。상시응용RFD화RfC치대침양、안산、무순、호호도사개성시공기중VOCs진행비치암건강풍험평개。
The U.S.Integrated Risk Assessment System(IRIS)provides a reference pollutant dose(RFD)and reference concentration of pollutants(RfC)of the relevant data,but some of the compounds of RFD and RfC incomplete data,resulting in a risk assessment of the difficulties,RFD based on risk assessment of pollutants from the respiratory system is difficult to determine the accuracy of intake.In this paper,analyzed the correlation of RfC and RFD by using SPSS software,proposed RfC-based risk assessment system,compared with the RFD evaluation,the results show that:the risk assessment based on RfC could more accurately reflect the risk of VOCs contamination.Try to apply values of the RFD and RfC on cities of Shenyang,Anshan,Fushun,Huludao for VOCs in urban air non-carcinogenic risk assessment.