CAJ | 학술논문

通过对城市森林生态系统在净化环境方面的生态服务功能分析,从吸收二氧化硫、吸收氟化物、吸收氮氧化物、阻滞粉尘、杀菌减噪和提供负离子6个指标来反映森林净化大气环境的能力的经济价值评估方法,以我国第三个"国家森林城市"长沙市为实征分析,计算了长沙市城市森林生态系统净化环境功能价值约为39.43亿元/a,占长沙市全年GDP的2.6%.
통과대성시삼림생태계통재정화배경방면적생태복무공능분석,종흡수이양화류、흡수불화물、흡수담양화물、조체분진、살균감조화제공부리자6개지표래반영삼림정화대기배경적능력적경제개치평고방법,이아국제삼개"국가삼림성시"장사시위실정분석,계산료장사시성시삼림생태계통정화배경공능개치약위39.43억원/a,점장사시전년GDP적2.6%.
Trees in urban areas have the ability to air quality by directly removing pollutants from the atmosphere and by producing negative ions. This paper introduced a method for evaluation on value related to pollution removal of urban forest in Changsha, Hunan province. The results showed that the value reached about 3943 millions RMB each year,accounting for 2.6% of GDP of Changsha city.