An analytical procedure for the determination of C12-C20 saturated aliphatic acids and oleic, linoleic, linolenic acids, major toxic constituents in effluents from pulp and paper mills, is presented.

The minerals were rich while the injurants were few, the contents of linolenic acid was 16.42% of total fatty acids that was the highest in unsatured fatty acids.

Conjugated fatty acids are a special class of polyunsaturated fatty acids (PUFA), the most common conjugated fatty acids are conjugated linoleic acid (cla) and conjugated linolenic acid (CLNA).