Journal of Food Quality / 2017 / Article / Tab 2

Research Article

Effect of Salinity Intrusion on Food Crops, Livestock, and Fish Species at Kalapara Coastal Belt in Bangladesh

Table 2

Methods for the determination of salinity indicators in soil and water samples across the Kalapara coastal belt in Bangladesh.

SamplesChemical propertiesMethods/instrument for chemical analysis

WaterSalinity %Salinity meter (Model: HACH SensION 156)
Conductivity (µS/cm)Conductivity meter (Model: HANNA HI-8633)
TDS, mg/lTDS meter (Model: HACH SensION 156)
pHGlass electrode pH meter (Model: Metrohm 906 Titrande)
Fluoride (F-), mg/lIon chromatography (Model: Dionex ICS-1600)
Chloride (Cl-), mg/lIon chromatography (Model: Dionex ICS-1600)
Nitrite (), mg/lIon chromatography (Model: Dionex ICS-1600)
Bromide (Br-), mg/lIon chromatography (Model: Dionex ICS-1600)
Nitrate (), mg/lIon chromatography (Model: Dionex ICS-1600)
Phosphate (), mg/lIon chromatography (Model: Dionex ICS-1600)
Sulfate (), mg/lIon chromatography (Model: Dionex ICS-1600)
Sodium (Na+), mg/lFlame emission spectrophotometry (Model: Jenway, PFP7)
Potassium (K+), mg/lFlame emission spectrophotometry (Model: Jenway, PFP7)
Calcium (Ca2+), mg/lAtomic Absorption Spectrophotometer (AAS) (Model: AA-7000, Shimadzu)
Magnesium (Mg2+), mg/lAtomic Absorption Spectrophotometer (AAS) (Model: AA-7000, Shimadzu)

SoilpHGlass electrode pH meter
TDS, g/kgTDS meter
Conductivity (mS/cm)Conductivity meter (Model: HACH SensION 156)
Salinity %Salinity meter (Model: DDSJ-308A)
Fluoride (F-), mg/kgIon chromatography (Model: Dionex ICS-1600)
Chloride (Cl-), mg/kgIon chromatography (Model: Dionex ICS-1600)
Nitrite (), mg/kgIon chromatography (Model: Dionex ICS-1600)
Bromide (Br-), mg/kgIon chromatography (Model: Dionex ICS-1600)
Nitrate (), mg/kgIon chromatography (Model: Dionex ICS-1600)
Phosphate (), mg/kgVanadomolybdophosphoric yellow color method
Sulfate (), mg/kgTurbidimetric method
Sodium (Na+), mg/kgFlame emission spectrophotometer (Model: Jenway, PFP7)
Potassium (K+), mg/kgFlame emission spectrophotometer (Model: Jenway, PFP7)
Calcium (Ca2+), mg/kgAtomic Absorption Spectrophotometer (Model: AA-7000, Shimadzu)
Magnesium (mg2+), mg/kgAtomic Absorption Spectrophotometer (Model: AA-7000, Shimadzu)