單位:mg/L
序號(hào) |
監(jiān)測(cè)項(xiàng)目 |
天池飲用水源地保護(hù)區(qū) |
云山飲用水源地保護(hù)區(qū) |
||
標(biāo)準(zhǔn)限值 |
監(jiān)測(cè)結(jié)果 |
標(biāo)準(zhǔn)限值 |
監(jiān)測(cè)結(jié)果 |
||
1 |
高錳酸鹽指數(shù) |
≤6 |
1.9 |
≤6 |
2.0 |
2 |
氨氮 |
≤1.0 |
0.089 |
≤1.0 |
0.073 |
3 |
揮發(fā)酚 |
≤0.005 |
0.0003L |
≤0.005 |
0.0003L |
4 |
汞 |
≤0.0001 |
0.00004 L |
≤0.0001 |
0.00004 L |
5 |
鉛 |
≤0.05 |
0.001 L |
≤0.05 |
0.001 L |
6 |
五日生化需氧量 |
≤4 |
2.0 |
≤4 |
2.1 |
7 |
總氮 |
≤1.0 |
0.73 |
≤1.0 |
0.46 |
8 |
總磷 |
≤0.05 |
0.02 |
≤0.05 |
0.03 |
9 |
銅 |
≤1.0 |
0.009 L |
≤1.0 |
0.009 L |
10 |
鋅 |
≤1.0 |
0.009 |
≤1.0 |
0.020 |
11 |
氟化物 |
≤1.0 |
0.25 |
≤1.0 |
0.24 |
12 |
硒 |
≤0.01 |
0.0008 |
≤0.01 |
0.0059 |
13 |
砷 |
≤0.05 |
0.0080 |
≤0.05 |
0.0085 |
14 |
鎘 |
≤0.005 |
0.0001 L |
≤0.005 |
0.0001 L |
15 |
六價(jià)鉻 |
≤0.05 |
0.004 L |
≤0.05 |
0.004 L |
16 |
氰化物 |
≤0.2 |
0.004 L |
≤0.2 |
0.004 L |
17 |
陰離子表面活性劑 |
≤0.2 |
0.05 L |
≤0.2 |
0.05 L |
18 |
硫化物 |
≤0.2 |
0.01 L |
≤0.2 |
0.01 L |
備注:帶“L”數(shù)據(jù)表示檢測(cè)結(jié)果小于方法檢出限