改进型Bardenpho+反硝化滤池用于污水厂提标改造

白华清,贺阳,袁绍春,蒋彬

Application of improved Bardenpho+denitrification filter in upgradation and reconstruction of municipal sewage treatment plant

Huaqing BAI,Yang HE,Shaochun YUAN,Bin JIANG

表2 改造后处理效果

Table 2 Sewage treatment effects after modification

项目 TN SS TP COD NH3-N BOD5 进水/(mg·L-1) 范围 18.2~31.3 60.0~90.0 2.13~2.82 82.3~168.0 13.2~23.9 57.2~105.0 平均值 28.5 67.6 2.51 117.2 18.5 82.0 出水/(mg·L-1) 范围 4.3~8.8 5.0~8.0 0.15~0.28 8.4~14.1 0.4~1.7 5.0~10.1 平均值 6.5 5.6 0.22 11.2 0.9 5.5 排放标准/(mg·L-1) ≤10 ≤10 ≤0.3 ≤30 ≤ 1.5(3) ≤6