杭州沿河住宅小区冬季室外PM2.5实测与分析  

Outdoor PM2.5 Measurement and Analysis of Residential Areas along the River in Hangzhou in Winter

作　　者：仇维岳 沈杰[2] Qiu Weiyue;Shen Jie

机构地区：[1]浙江大学工程师学院 [2]浙江大学建筑工程学院

出　　处：《建筑与文化》2021年第8期183-184,共2页Architecture & Culture

摘　　要：杭州市气象台天气统计数据显示,杭州市雾霾天气季节性特征明显,在冬半年出现雾霾天气的频率越来越高,恶劣的空气环境影响着城市居民的健康和生活。PM2.5浓度的升高则是形成雾霾天的直接原因。文章选取杭州主城区运河段一个典型沿河住宅小区,通过实测住宅小区居住环境中PM2.5浓度及室外气象参数(如空气温度、相对湿度、风速),探索PM2.5浓度与室外气象参数变化之间的关系,为后续模拟研究掌握沿河住宅小区PM2.5浓度分布及变化规律提供依据,为改善沿河住宅小区空气环境质量提供参考。In the rapid process of urbanization,air pollution is serious,which affects the physical and mental health of urban residents.PM2.5 is one of the main factors of air pollution.This paper selects a typical residential district along the river in the canal section of the main urban area of Hangzhou.By monitoring the PM2.5 concentration and outdoor meteorological parameters(such as wind speed,relative humidity and temperature)in the living environment of the residential community,the paper explores the rule of PM2.5 concentration change with outdoor meteorological parameters.It provides a basis for the follow-up study to grasp the influence of PM2.5 concentration change,and provides a reference for improving the air environment quality of residential communities along the river.

关 键 词：沿河住宅小区 PM2.5 实测数据 空气质量 

分 类 号：TU984.12[建筑科学—城市规划与设计] X831[环境科学与工程—环境工程]