Sustainable Mining and Metallurgy

Taking a certain urban pollution treatment plant as the research object, through means such as data collection,personnel interviews,and on-site inspections,the pollution production links and pollution pathways were analyzed and judged,concluding that the site required a second phase of soil pollution condition survey.The second phase of the survey set up 11 soil monitoring points,4 groundwater monitoring points, and 7 sewage monitoring points. The test results showed that all indicators in the soil did not exceed the standards;the exceeding factors in the groundwater are total hardness,manganese,dissolved total solids,and sulfide,which were not characteristic indicators of the sites pollutants;there were some indicators exceeding the standards in the water and sludge in the pools,but the soil and groundwater monitoring data showed that there is no leakage of water and sludge.According to relevant specifications,this site did not need further investigation,the soil pollution condition survey work was concluded.