Table 6 Laboratory detection instruments for water quality indexes.

From: Pilot-scale research on advanced treatment of surface water from Beijing-Hangzhou grand Canal with seasonably variable temperature based on Hollow fiber nanofiltration

Parameter

Unit

Examination method

Model of instrument

Total number of bacterial colony

CFU/ml

Petri dish counting

Zhicheng, ZWY-240, China

TDS

mg/L

Drying and weighing

Sartorius, BSA224S, Germany

Fe3+

mg/L

Inductively-coupled-plasma emission spectrometry

ThermoFisher, iCAP PRO X, America

Geosmin, 2-MIB

mg/L

Ultraviolet spectrometry

Metash, TU-1901, China