Chemical products with low COD content in wastewater

Gruppo Biokimica is committed to developing new technologies and production methodologies aimed at enhancing the product while respecting environmental sustainability.

The company has selected a series of fatliquors, resins, tanning and retanning agents with low COD value impact. Chemical Oxygen Demand is the parameter indicating water pollution by measuring the amount of oxygen required to chemically oxidize pollutants.

Registered Products


COD Reduction

In the Gruppo Biokimica's range of low COD fatliquors, LIKERSOL PL stands out for its sustainable characteristics. It is a polymer-based fatliquor that, unlike traditional ones, has high affinity with leather, showing good softness without causing looseness. The handle and the degree of softness can be enhanced by integrating LIKERSOL 195 and LIKERSOL GM, both natural origin products with excellent substrate affinity.

The low COD content tanning and retanning agents of Biokimica Group, like BIOPLEM BCM and BIOPLEN 693, have excellent leather affinity and are suitable for processing generally soft items, including those that can be dry-milled. BIOPLEN GTI provides fullness and roundness to achieve exceptionally tight grain.


product lines

for sustainable leather industry


Specific beamhouse and tanning products with low environmental impact.


ZDHC LEVEL 3 registered chemicals for low bisphenol content tanning.


ZDHC LEVEL 3 registered chemicals for finishing, containing raw materials derived from renewable sources


The leather finishing system that combines efficiency and technology to achieve environmentally sustainable leather with zero atmospheric emissions.


Info on Low-COD series?

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