摘要
通过古交市10年环境监测数据和污染源排放的监测统计资料,利用秩相关检验分析法,探讨分析了环境指标与源排放变化趋势的一致性,进一步说明污染源排放对环境污染的影响。
Based on the statistic and monitoring date of the air quality indexe s and pollution sources-emission in the period of ten years in Gujiao City, and by using the rank correlation test and analysis, this paper probes into the con sistency between the air quality indexes and the tends of the pollution source- emission, and further shows the effects of the pollution source-emission on the environmental pollution.
出处
《科技情报开发与经济》
2005年第7期177-178,共2页
Sci-Tech Information Development & Economy
关键词
秩相关
环境指标
源排放
变化趋势
rank correlation
environmental index
pollution source-emission
varying trends
