Water quality items | Measured value | WHO Standard (including proposal) | Judgement | Remarks |
Mg2+ (mg/L) | 2000 | - (≤300 [Japan]) | [○] | mEq/L (Co-written recommendation) |
pH | 7.4 | - | [○] |
|
Dissolved Hydrogen (mg/L) | 0.6 | 0.5 | [○] | New |
ORP (mV) | -90 | ≤−50☆ | [○] | " |
Salinity Cl− (mg/L) | 1600 | - (≤200 [Japan]) | [○] | mEq/L (Co-written recommendation) |
TOC (mg/L) | 1 - 7 [Estimated] | - | [○] |
|
(mg/L) | 0.016 | ≤0.04 | [○] | mEq/L (Co-written recommendation) |
& (mg/L) | 0.3 | ≤10 | [○] | " |
Ca2+ (mg/L) | 0.4 | ≤300 | [○] | " |
No. of General Bacteria (CFU/mL) | 13 | ≤100 | [○] |
|
No. of Colitics Germ Logions (CFU/mL) | ND | ND | [○] |
|
No. of Vibrio vulnificus (CFU/mL) | 0 - 100 [Estimated] | ND | [○] |
|
Bisphenol A BPA (μg/L) | 0.045 [Estimated] | 125 | [○] |
|
Hg (ng/L) | 0 - 16 [Estimated] | <500 | [○] | New |
Cd (ng/L) | 0 - 82 [Estimated] | <3000 | [○] | " |
Norovirus (copy/L) | 6 - 170▲ [Estimated] | ND | [△] | " |
2019-nCoV (copy/L) | 941▼ [Estimated] | ND | [△] | " |
SARS-CoV (copy/L) | " | ND | [△] | " |
MERS-CoV (copy/L) | " | ND | [△] | " |
Flu Virus (MPN/mL) | 5 - 79 ■ [Estimated] | ND | [△] | " |