河北省水环境质量与社会经济发展的相关性研究

The Relational Research on Water Environment Quality and Socioeconomic Development in Hebei Province

为探讨河北省社会经济发展对水环境质量变化趋势的影响,采用JMP统计分析模型,选取4项水环境指标和5项社会经济指标进行相关性研究。结果表明:人口、GDP、第三产业增加值与4项污染物呈高度负相关性;第一产业增加值与高锰酸盐指数呈高度负相关,与化学需氧量、氨氮和总磷呈显著负相关;第二产业增加值与4项污染物的相关性不明显。在对结果进行分析的基础上,从产业、农业、环保投入等方面提出建议。

In order to discuss the influence of social and economic development on the change of water environmental quality in Hebei Province,the research selected 4 water environment indicators and 5 socioeconomic indicators for correlation research by JMP statistical analysis model.The results show that:population、GDP and the Value-added of the tertiary industry are highly negatively correlated with the 4 pollutants;The Value-added of first industry is highly negatively correlated with the permanganate index,and is significantly negatively correlated with chemical oxygen demand,ammonia nitrogen and total phosphorus;The correlation between the Value-added of the secondary industry and the 4 pollutants is not obvious.On the basis of result analysis,suggestions are put forward from industry,agriculture and environmental protection investment.