摘要
当前评价方法没有考虑室内空气质量界线的模糊性,不能真实反映室内空气品质,导致评价结果不准确。提出基于层次分析模型的室内空气质量评价方法,建立室内空气质量评价目标层、准则层和措施层三层递阶的层次结构模型,构造判断矩阵,计算特征向量,得到各自的层次总排序结果,结合室内空气质量评价各指标权重,计算空气各污染物的隶属函数,求导室内空气质量最终评价值。实验结果表明,所提方法获得的室内空气质量评价值与实际调查监测值一致,能够真实反映室内空气质量状况,具有较高的可靠性。
The current evaluation method does not consider the fuzziness of indoor air quality boundary , and can not truly re-flect the indoor air quality , resulting in inaccurate evaluation results. The indoor air quality evaluation method based on AHP model was proposed to the establishment of indoor air quality target layer , criteron layer and structure model of evaluation , construct judgment matrix , calculate feature vector , get the results of cording to the air quality in the room to evaluate the weight of each index , calculate the memair , indoor air quality of the final evaluation value of derivative. The experimental results show that tion value obtained by the proposed method is consistent with the actual monitorng quality and has high reliability.
出处
《环境科学与管理》
CAS
2017年第12期174-178,共5页
Environmental Science and Management
关键词
层次分析
模型应用
室内空气
质量评价
analytic hierarchy process
model application
indoor a i r
quality evaluation
