旅游旺季交通尾气对景区空气污染物浓度的影响研究  

Impact of Traffic Exhaust Gas on Air Pollutants Concentration in Scenic Areas during Peak Tourism Season

作　　者：韩喜红 韩勇 Han Xihong;Han Yong(School of Tourism and Environment,Ankang 725000,China;Shaannan Eco-economy Research Center,Ankang 725000,China)

机构地区：[1]安康学院旅游资源与环境学院,陕西安康725000 [2]安康学院陕南生态经济研究中心,陕西安康725000

出　　处：《环境科学与管理》2023年第10期45-50,共6页Environmental Science and Management

基　　金：陕西省哲学社会科学研究专项青年项目(2023QN0246);安康市科学技术研究发展计划项目(AK2022-RKZC-03);陕西省教育厅科学研究计划项目(17JK0003)。

摘　　要：随着人们生活水平的提高,旅游需求逐渐增加,但伴随着汽车保有量的提高,旅游旺季时景区车流量急剧增加,进而对景区空气环境产生一定的影响。为此,研究以旅游旺季交通尾气对景区空气污染物浓度的影响为研究对象,选取合适的实验场地和仪器,并设置合理的采样点,构建交通尾气排放模型,确定交通尾气排放因子,以确保实验数据的准确性。结果表明,在旅游旺季时交通尾气与景区空气中CO、NO _(2)、SO _(2)和PM等污染物的浓度存在明显的正相关关系。研究结果可为相关部门在景区管理和环境治理等方面提供科学依据。The increase in people's income level has put forward higher requirements for the quality of life,leading to increased demand for tourism.The increase in car ownership has led to the majority of people choosing to travel by themselves or rent a car.The traffic volume in scenic areas will definitely increase sharply during the peak tourist season,which will have a certain impact on the air environment in scenic areas.A study on the impact of traffic exhaust on the concentration of air pollutants in scenic areas during the peak tourist season is proposed.By selecting appropriate experimental scenic spots and experimental instruments,this paper selected reasonable sampling points to build a traffic exhaust emission model,determine the traffic exhaust emission factors,obtain experimental data,and conduct tests to ensure the accuracy of experimental data.The experimental results show that there is a significant positive correlation between traffic exhaust and air pollutant concentrations in scenic areas during the peak tourist season.That is,with the increase in traffic exhaust emissions during the peak tourist season,the concentrations of air pollutants(carbon monoxide(CO),nitrogen dioxide(NO _(2)),sulfur dioxide(SO _(2)),and particulate matter(PM))in scenic areas increase significantly,with a relatively small increase in the concentration of particulate matter(PM).

关 键 词：交通尾气 空气污染 影响因素分析 旅游旺季 景区环境 

分 类 号：X24[环境科学与工程—环境科学]