Study on Natural Economic and Social Influencing Factors of Black and Odorous Water Bodies in Rural Areas
According to the existing studies on the causes of black and odorous water bodies,most of the analysis focuses on finding the source of pollution.However,the cause of black and odorous water is not only a single source of pollution,but also the comprehensive effect of natural,economic and social factors.In the paper,based on the manifestation of rural black and odorous water in Huanggang City,10 indicators were selected for correlation analysis,in order to provide scientific basis for the treatment of rural black and odorous water.Through correlation analysis,it was found that the rural population,ammonia nitrogen water environmental capacity,surface water resources and urban area of each county were significantly correlated with black and odorous water bodies in rural areas.
black and odorous water bodies in rural areaspollution loadSpearman correlation analysisgrey correlation degreeinfluencing factor