Research Article

Boron Removal from Mining and Synthetic Effluents by Electrocoagulation Using Aluminum Electrodes

Table 1

Characteristics of the effluent collected in the STS (Sawage Treatment Station) of the mining company.

CompositionConcetration (mg Lāˆ’1)

Boron16.22
Total carbon181.0
Phenols index0.053
Phosphor72.50
Total nitrate0.700
Total nitrite0.309
Ammoniacal nitrogen7.100
Total nitrogen14.00
Surfactants0.128
Total suspended solids150.0
Total fixed solids55.00
Volatile suspended solids95.00
Total oils and greases146.0
BOD262.0
COD1910.0

Biochemical oxygen demand; COD: chemical oxygen demand