Biosorption Potential of Trichoderma gamsii Biomass for Removal of Cr(VI) from Electroplating Industrial Effluent

Table 2

Physical and chemical characteristics waste water collected from effluent of electroplating industry.

Parameters	mg/L
COD	32
Ammonium nitrate	61.6
Total solids	10.30
Total dissolved salts	10.1
Chlorides	350
Sulphate	ND
Sulphides	ND
Nickel	32.8
Iron	10.31
Oil and grease	10.66
Hexavalent Cr(VI)	5,000
pH	1.5
Color	Yellow to brown