龙 飞,董 斌,彭 阳,李婷婷,刘青林,蓝雪饶,肖 莎.海口市凤翔湿地公园空气负氧离子及影响因素研究[J].林业调查规划,2022,(5):22-26 |
海口市凤翔湿地公园空气负氧离子及影响因素研究 |
Air Negative Oxygen Ion and Its Influencing Factors in Fengxiang Wetland Park of Haikou City |
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DOI: |
中文关键词: 负氧离子 环境因素 质量评价 凤翔湿地公园 |
英文关键词: negative oxygen ion environmental factors quality evaluation Fengxiang Wetland Park |
基金项目:国家自然科学基金项目(82060603);海南省自然科学基金高层次人才项目(820RC648);2020年度海南省高等学校科学研究重点项目(Hnky2020ZD-16);海南医学院大学生创新创业项目(X202111812063). |
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中文摘要: |
为研究海口市凤翔湿地公园空气中负氧离子浓度分布特征与环境因素的关联并进行质量评价,采用KEC-900型离子测定仪对其空气中负氧离子浓度进行监测,分析2019年6月—2020年1月负氧离子浓度和环境因素的关系。 结果表明:凤翔湿地公园负氧离子浓度整体水平较高,平均浓度为1 210.7个/cm3,其浓度排序为夏季>秋季>冬季、上午>晚上,质量评价超过安培空气离子评价系数的A级标准;总体上,公园负氧离子浓度与相对湿度、降水量、风力级别呈正相关,与温度、噪声呈负相关。得出结论:凤翔湿地公园空气中负氧离子夏季、上午、雨天浓度更高;相对湿度、降水量、风力级别为负氧离子产生的有利环境因素。 |
英文摘要: |
To study the relationship between the distribution characteristics of air negative oxygen ion concentration in Fengxiang Wetland Park in Haikou City and environmental factors, and evaluate the quality, this paper monitored the concentration of negative oxygen ion in the air by KEC-900 ion analyzer, and analyzed the relationship between negative oxygen ion concentration and environmental factors from June 2019 to January 2020. The results showed that the overall level of negative oxygen ion concentration in Fengxiang Wetland Park was high, with an average concentration of 1 210.7/cm3. The order of concentration was summer>autumn>winter, and morning>evening. The quality evaluation exceeded the A-level standard of ampere air ion evaluation coefficient. In general, negative oxygen ion concentration was positively correlated with relative humidity, precipitation and wind power level, and negatively correlated with temperature and noise. Therefore, this paper concluded that the concentration of negative oxygen ion in Fengxiang Wetland Park was higher in summer, morning and rainy days; relative humidity, precipitation and wind level were favorable environmental factors for negative oxygen ion production. |
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