摘要
崇明岛作为上海市未来的生态岛屿,一直未系统开展过空气负离子研究,本文根据崇明县相关规划和区域植被、地貌、人为影响因素等特点,确定了5个监测区域和18个监测点:东滩国家级自然保护区(3个监测点)、东平国家森林公园(6个监测点)、前卫村(3个监测点)、明珠湖(2个监测点)、西沙湿地(4个监测点)。通过对国内外负离子监测评价方法的比选,根据崇明不同风景旅游区的特征,确定研究区域,分别选择安培空气质量系数、森林空气离子系数、空气负离子系数法、轻重离子比等4种评价方法。最后,根据国内外现有负离子监测仪器情况,结合研究目的,建议崇明风景旅游区监测应选择能够监测空气正离子、负离子、大离子、小离子,并且自动化程度较高的仪器。
Chongming Island will become an ecological island in future.However,there is not yet the systemic study on air negative ion.In the paper,firstly,the monitoring areas and points are ascertained according to vegetation,physiognomy,and human activity of Chongming Scenic area in Chongming,including 5 monitoring areas:Dongtan National Nature Reserve(3 monitoring points),Dongping National Forest Park(6 monitoring points),Qianwei Village(3 monitoring points),Mingzhu Lake(2 monitoring points)and Xisha Wetland(4 monitoring points).Secondly,4 evaluation methodologies of air negative ion are been ascertained according to the characteristics of Chongming Scenic Area,including Ampere air quality evaluation,forest air ion evaluation,and air negative ion evaluation, heavy and light ratio evaluation.At last,the types of the monitoring instrument are suggested,which can monitor negative ion,positive ion,large ion and little ion and have high automotive level.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2011年第S2期433-436,共4页
China Population,Resources and Environment
基金
上海市环保局科技支撑项目"崇明生态岛负氧离子监测和评价方法研究(沪环科:2010-23)"
关键词
崇明岛
空气负离子
监测
评价方案
仪器
Chongming
air negative ion
monitor
evaluation
instrument
