Percentage decrease in the productivity
Metal Conc. (mg/L)
1
st
day
3
rd
day
7
th
day
8
th
day
1
99.21
99.23
77.96
88.58
2
93.82
84.3
65.22
74.79
3
86.09
74.38
56.3
64.79
4
77.03
64.46
27
57.45
Table 2:
Percentage decrease in the productivity of Spirulina (Arthospira) indica
due to increase in Cd (II) ion concentration.
