当前位置: 首页 > 文章 > 城区空气负氧离子日变化及其与环境、气象因子的相关性研究 安徽农业科学 2015 (28) 260-262
Position: Home > Articles > Research on the Aero Anion Concentration's Diurnal Variation and Its Correlation with Environmental Factors and Meteorological Factors of Urban Areas Journal of Anhui Agricultural Sciences 2015 (28) 260-262

城区空气负氧离子日变化及其与环境、气象因子的相关性研究

作  者:
何张齐;刘其闯;林玲春;许慧玲
单  位:
杭州师范大学附属中学
关键词:
城区;空气负氧离子;日变化;影响因子
摘  要:
[目的]研究城区空气负氧离子的日变化及其与环境、气象因子的相关性。[方法]以浙江省丽水城区为研究地,使用KEC-900负氧离子测试仪连续测试空气负氧离子浓度,并与环境、气象因子进行相关性分析。[结果]城区空气负氧离子浓度日变化呈双峰型,峰值出现在05:00和20:00;负氧离子浓度(Y)与环境因子AQI(X_1)、PM_(2.5)、PM_(10)、SO_2极显著相关,与气象因子的气压(X_2)极显著相关;预测模型Y=-0.729 1X_1-30.396 3X2+31 624.92。[结论]该研究可为城市环境建设和居民生活提供科学依据。
译  名:
Research on the Aero Anion Concentration's Diurnal Variation and Its Correlation with Environmental Factors and Meteorological Factors of Urban Areas
作  者:
HE Zhang-qi;LIU Qi-chuang;LIN Ling-chun;The Affiliated High School to Hangzhou Normal University;
关键词:
Urban areas;;Aero anion;;Diurnal variation;;Influence factors
摘  要:
[Objective] To research the diurnal variation of aero anion concentration and its correlation with environment and meteorological factors of urban areas.[Method]The aero anion concentration of urban areas was measured by KEC-900 aero anion tester in Lishui City of Zhejiang Province,and its correlation with environment and meteorological factors was analyzed.[Result]The diurnal variation curve of aero anion concentration has two peaks,appeared at 05: 00 in the morning and 20: 00 at night. The aero anion concentration( Y) is significantly correlated with AQI( X_1),PM_(10),SO_2,PM_(2.5),and atmospheric pressure( X_2). The model is Y =-0. 729 1X_1-30. 396 3X2+ 31 624. 92. [Conclusion]The study can provide scientific basis for urban environmental construction and residents' life.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊