Higher values for Na were determined in Berani, Ca2+ and TDS in Tando Adam; while SO42-
in Oderolal water samples.
There were significant positive correlations between SO42-
, Mg, Zn, Mo, Mn and B and Chl a, Chl b, Chl (a+b), Car, pN, gs, E, Ci/Ca, WUE and soluble carbohydrate; and significant negative correlations with Chl a/b.
The river water downstream of entry of industrial wastewater had total suspended solids, biological oxygen demand, NH3, Cl- and SO42-
17%, 8%, 58%, 42%, 17% and 148% higher than those in the upstream water during low Q (winter), whereas these variables were 6%, 100%, 286%, 25% and 132% higher than those in upstream water, respectively, during the high Q (summer) season.
Ion Chromatography Sample Description Cl- Br- SO42-
WOA Bare Board #1 0.
For all picked up samples (water and soil), factors such as salinity (ECe), reaction (pH), solution cations (Mg2+, Ca2+, Na+) will be measured to calculate sodium absorption ratio (SAR) and solution cations, (HCO3-, SO42-
, C1-) and for soil samples before and after leachin of percentage values for calcium carbonate, gypsum rate (watery calcium sulfate) in laboratory.
Concentration over 60 (mu)g/mL of sulfate expressed as, SO42-
can be measured with high reproducibility, by this method without a preliminary treatment or dilution of the sample.
Table IV: Coefficients of variation, CV (%) for Cl- and SO42-
observed at sampling sites in the East Polishing System during backwash influent operation
Moreover, the tolerance limit of -, ClO SO42-
, and PO43- are especially high which is advantageous with respect to the digestion of samples.
Anions ( F - , Cl - , NO2 - , NO3 - SO42-
and C2O42) and cations (Na+, K+, NH4+, Mg2+ and Ca2+) were analyzed with ion chromatography.