污水种类年度 | COD | NH3-N | TN | TP | |
城镇生活污水 | 2011 | 374.18 | 51.97 | 83.15 | 3.12 |
2012 | 386.19 | 53.64 | 85.82 | 3.22 | |
2013 | 384.11 | 53.35 | 85.36 | 3.2 | |
农村生活污水 | 2011 | 1435.81 | 212.71 | 319.07 | 10.64 |
2012 | 1385.31 | 205.23 | 307.85 | 10.26 | |
2013 | 1396.3 | 206.86 | 310.29 | 10.34 |