指標/級別 | EW-Ⅰ | EW-Ⅱ | EW-Ⅲ | EW-Ⅳ |
電阻率 MΩ,cm(25℃) | 18以上,(95%時間)不低于17 | 15,(95%時間)不低于13 | 12.0 | 0.5 |
全硅,值,μg/L | 2 | 10 | 50 | 1000 |
>1μm微粒數,值,個/mL | 0.1 | 5 | 10 | 500 |
細菌個數, 值,個/mL | 0.01 | 0.1 | 10 | 100 |
銅,值,μg/L | 0.2 | 1 | 2 | 500 |
鋅,值,μg/L | 0.2 | 1 | 5 | 500 |
鎳,值,μg/L | 0.1 | 1 | 2 | 500 |
鈉,值,μg/L | 0.5 | 2 | 5 | 1000 |
鉀,值,μg/L | 0.5 | 2 | 5 | 500 |
氯,值,μg/L | 1 | 1 | 10 | 1000 |
硝酸根,值,μg/L | 1 | 1 | 5 | 500 |
磷酸根,值,μg/L | 1 | 1 | 5 | 500 |
硫酸根,值,μg/L | 1 | 1 | 5 | 500 |
總有機酸,值,μg/L | 20 | 100 | 200 | 1000 |