基于生态环境状况指数的2015—2019年烟台市生态环境质量评价

Evaluation of Ecological Environment Quality of Yantai City from 2015 to 2019 Based on the Ecological Index

利用遥感监测数据并辅以环境统计数据,依据《生态环境状况评价技术规范》(HJ 192—2015),对2015—2019年烟台市生态环境质量状况进行了分析和评价。结果表明:2015—2019年烟台市生态环境状况指数总体呈上升趋势,生态环境质量较“十二五”末略微改善,均达到良好级别。各区、市、县生态环境质量均为良好,长岛和牟平区生态环境状况指数位居各区、县前列,莱阳、蓬莱和栖霞生态环境质量与“十二五”末相比无明显变化,其他区县生态环境质量均呈现不同程度的改善态势。

Based on remote sensing monitoring and ground survey statistics,the ecological environment quality of Yantai City from 2015 to 2019 was analyzed and evaluated according to the Technical Criterion for Ecosystem Status Evaluation(HJ 192—2015).It is shown that the ecological index of Yantai revealed an overall upward trend from 2015 to 2019.The ecological environment quality was slightly better than that at the end of the“12th Five-Year Plan”.The eco-environmental quality of all districts and counties was good,and the ecological index was higher in Changdao County and Muping District than other districts and counties.The eco-environmental quality in districts and counties was improved from 2015 to 2019 compared with that at the end of the“12th Five-Year Plan”,except Laiyang city,Penglai City and Qixia city.