Arsenic
Bod3 200c
Boron(b)
Cadmium(cd)
Chloride(cl-)
Chromium(total cr)
Cod
Chromium(hexavalent cr)
Copper(cu)
Dissolved oxygen(do)
Eletrical conductivity
Total dissolved solids(tds)
Fluoride(f )
Sulfide(s)
Lron(fe)
Total kjeldahl nitrogen(n)
Lead(pb)