摘要
装修材料和装修工艺易造成大量空气污染物,合理有效评估室内空气污染有助于室内设计新装修环境污染控制与处理。通过构建空气污染物散发模型,分析影响空气污染物浓度的主要因素。建立及求解室内气流方程,获取当前时刻室内气流速度参量。根据空气污染物数据、室内气流速度参量训练极限学习机,使其达到最佳状态后,应用极限学习机获取空气污染物浓度综合评估结果。实验结果显示:应用提出方法获得甲醛与TVOC浓度综合评估结果与实际结果几乎保持一致,证实了提出方法的可行性。
Decoration materials and decoration technology usually cause a lot of air pollutants.Reasonable and effective evaluation of indoor air pollution was helpful to control and deal with environmental pollution in new decoration of interior design.By constructed the air pollutant emission model,the main factors affected the concentration of air pollutants were analyzed.The indoor airflow equation was established to obtained the indoor airflow velocity parameters at the current moment.According to the air pollutant data and indoor airflow velocity parameters,the extreme learned machine was trained to reach the best state,and then the comprehensive evaluation results of air pollutant concentration were obtained by used the extreme learned machine.The experimental results show that the comprehensive evaluation results of formaldehyde and TVOC concentrations obtained by the proposed method were almost consistent with the actual results,which confirms the feasibility of the proposed method.
作者
杨蓉
Yang Rong(School of Architecture Art and Design,Xi’an Peihua University,Xi’an 710125,China)
出处
《环境科学与管理》
CAS
2022年第11期178-182,共5页
Environmental Science and Management
关键词
室内
空气污染物
新装修环境
污染物浓度
综合评估
indoor
air pollutants
newly decorated environment
pollutant concentration
comprehensive evaluation