Table
5.4 Additional Water Quality
Monitoring Parameters and Frequency
Monitoring
Station(s) |
Parameters,
unit |
Depth |
Frequency |
|
River
Beas |
SYR-CS1 SYR-IS1 |
·
Temperature (oC) ·
pH (pH unit) ·
Turbidity (NTU) ·
Water depth (m) ·
Salinity (ppt) ·
Dissolved Oxygen (DO) (mg/L and % of
saturation) ·
Suspended Solids (SS) (mg/L) ·
Arsenic (As) (µg/L) |
·
3 water depths: 1m below water surface,
mid-depth and 1m above river bed. ·
If the water depth was less than 3m,
mid-depth sampling only. ·
If water depth was less than 6m,
mid-depth might be omitted. |
3 days per week, for 2 weeks prior to the
commencement of
construction works |
River Indus and near Siu Hang San Tsuen Stream |
NTR-CS1 NTR-IS1 SHST-IS2 MWR-IS3 |
·
Temperature (oC) ·
pH (pH unit) ·
Turbidity (NTU) ·
Water depth (m) ·
Salinity (ppt) ·
Dissolved Oxygen (DO) (mg/L and % of
saturation) ·
Suspended Solids (SS) (mg/L) |