萍乡市生态环境质量状况及变化研究

萍乡市是中国最早的工矿城市之一，被国务院确定为首批“国家资源枯竭城市经济转型试点城市”。以萍乡市及其所属县区为基本研究单元，基于2010年-2014年萍乡市生态环境调查统计数据，采用生物丰度指数、植被覆盖指数、水网密度指数、土地胁迫指数和污染负荷指数五个指标，根据区域内生物、植被、水资源、土地以及环境污染等情况，综合评价区域总体生态环境质量状况，通过秩相关系数法研究其变化趋势，并分析原因，提出了合理化的生态环境保护的对策措施，为萍乡市经济转型和可持续发展提供借鉴。

Status and Changes of Ecological Environment Quality in Pingxiang City

Pingxiang city is one of the earliest industrial and mining cities. It was identified as the first batch of the State Council, the country’s economic transformation of the city’s economic transformation pilot cities. In this paper, the basic research unit in Pingxiang city and its counties for statistical data. Pingxiang city ecological environment investigation based on 2010 -2014, the biological abundance index, vegetation cover index, water density index, land stress index and pollution load index five index, according to the area of biology, vegetation, water resources, land and environment pollution etc. overall, the comprehen-sive evaluation of regional ecological environment quality status, by rank correlation coefficient method to study the changing trend, and analyze the causes and put forward countermeasures to protect ecological environment of the Pingxiang City Economic Transformation and sustainable development for reference.