Table 1 : Effects of ions on the Photo degradation efficiency.

  Degradation Effeciency
30 min 60 min 90 min 120 min
Dyes Methyl Orange Alizarin Red S Methyl Orange Alizarin Red S Methyl Orange Alizarin Red S Methyl Orange Alizarin Red S

Chloride 24.06 42.35 53.01 69.15 58.65 74.51 72.93 88.17
Sulphate 20.30 59.46 48.50 85.83 55.64 89.88 71.80 97.19
Nitrate 25.56 48.38 53.76 75.14 60.53 79.10 74.43 91.56
Phosphate 10.56 30.33 36.47 48.29 36.59 56.45 59.99 71.52
Control 13.16 35.78 42.48 61.88 49.25 68.78 57.89 80.00

PS et al.Journal of Environmental Engineering and Ecological Science  2013 2:2DOI : 10.7243/2050-1323-2-2