组别 | NaF(mg/L, F−) | NaAsO2(mg/L, As5+) | 24 h抑制率 | 48 h抑制率 | 72 h抑制率 |
高氟高砷 | 10 | 1 | 13.29% | 33.22% | 43.57% |
高氟中砷 | 10 | 0.1 | 5.59% | 10.60% | 41.52% |
高氟低砷 | 10 | 0.01 | 6.64% | 8.48% | 18.42% |
高氟 | 10 | 0 | 8.39% | 9.89% | 31.58% |
中氟高砷 | 1 | 1 | 0.00% | 27.92% | 37.72% |
中氟中砷 | 1 | 0.1 | 2.10% | 3.18% | 13.45% |
中氟低砷 | 1 | 0.01 | 1.05% | 5.65% | 2.34% |
中氟 | 1 | 0 | 6.64% | 2.12% | 14.33% |
低氟高砷 | 0.1 | 1 | 5.94% | 31.80% | 47.66% |
低氟中砷 | 0.1 | 0.1 | 2.80% | 8.48% | 17.25% |
低氟低砷 | 0.1 | 0.01 | 4.20% | 4.59% | 5.26% |
低氟 | 0.1 | 0 | −9.44% | 9.89% | 14.62% |
高砷 | 0 | 1 | 19.23% | 29.33% | 42.40% |
中砷 | 0 | 0.1 | 7.34% | 8.83% | 14.62% |
低砷 | 0 | 0.01 | 9.44% | 4.95% | 12.87% |
对照 | 0 | 0 | - | - | - |