衢州七里旅游区环境质量评价研究

The Evalution of Environmental Quality in Qili Tourism Area of Quzhou

以空气负离子含量、空气可吸入颗粒物浓度和环境噪声等因子为指标对衢州七里旅游区环境质量进行实地测定,并参照国家标准及其他标准进行比较评价。结果表明,该旅游区空气负离子含量高,所有测点均在1 000个/cm^3以上,其中杨坞村杨花瀑布旁空气负离子浓度高达80 000个/cm^3,有益于人体健康;环境噪声比较理想,可吸入颗粒物含量低(在0.05 mg/m^3以下)。这表明七里旅游区环境质量现状总体上良好,达到国家一级标准,适宜开发生态保健和休闲度假项目。

Takeing aeroanoin content, ambient particulate matter （PM）, environmental noise and as indicators, the paper studied the environment quality of Qili tourism areas in Quzhou City, evaluated it by the national or other related standards. The results were as the follows： The aeroanoin in this tourism areas was higher than 1 000 anions/ cm^3, especially more than 80 000 anions/cm^3 in Yanghua waterfall of Yangwu village. The environmental noise was satisfactory, its ambient particulate matter was lower than 0.05 mg/m^3. Meanwhile, the environment quality condition of Qili is suitable to develop the long or short-term rual leisure vacation.