Analysis of Nonpoint Source Pollution and Water Environmental Quality Variation Trends in the Nansi Lake Basin from 2002 to 2012

<div>The descent rate of pollutants concentration in the Nansi Lake Basin during 2002~2012.</div>

Journal of Chemistry

Figure 5: Analysis of Nonpoint Source Pollution and Water Environmental Quality Variation Trends in the Nansi Lake Basin from 2002 to 2012 