Analysis of the Reasons and Control Measures for the High Total Nitrogen Content in Fengjiashan Reservoir
In response to the issue of high total nitrogen values in Fengjiashan Reservoir,a detailed analysis of the trend of changes in total nitrogen values in water quality is conducted to comprehensively understand the water quality status of the reservoir.Through investigation and analysis of the main pollution sources in Qianyang county,Fengjiashan Reservoir watershed,the main reasons for the high total nitrogen value of the reservoir were preliminarily revealed.Research has found that in recent years,the total nitrogen value of Fengjiashan Reservoir water quality has shown a fluctuating trend,which has a certain degree of impact on the water quality of the reservoir.Specific prevention and control measures are proposed to address the issue of high total nitrogen values in reservoirs,including strengthening source control,adopting soil and water conservation measures,improving the utilization level of livestock manure resources,increasing the utilization rate of livestock wastewater,and expanding the coverage of collection and transportation systems,in order to improve the water quality of Fengjiashan Reservoir and ensure the sustainable use of water resources.