Challenge In October 2025, Ecosign Technologies was called in to solve a recurring issue: the buildup of “pitch” contaminants encrusted on the forming section slats. This type of deposit compromises operational performance, reduces the quality of the final product, and increases downtime for maintenance. Solution The Ecosign Technologies technical team carried out the application of an exclusive chemical product, specially developed for the removal of organic and inorganic deposits in pulp...

Abstract The biological treatment of wastewater depends on the metabolic activity of microbial communities capable of degrading organic and inorganic compounds present in the medium. The maintenance of efficiency in these processes can be compromised by variations in load, presence of toxins, nutritional deficiencies, or hydraulic shocks. In this context, the use of biostimulants and bioremediators emerges as a biotechnological alternative for the restoration and optimization of microbiota....

The bleaching process is one of the most sensitive stages in pulp production — and the presence of metal ions such as iron, manganese, and copper can completely compromise the efficiency of hydrogen peroxide, the main bleaching agent. These metals catalyze undesirable reactions, generating highly reactive hydroxyl radicals that degrade both lignin and cellulose, increasing peroxide consumption, reducing pulp yield, and impacting the final brightness quality. This is where Ecosign...