On hot summer days, ice-cold beer is an essential beverage for meals. However, a large amount of wastewater is generated during beer production, which must be treated before discharge. To ensure that brewery wastewater meets discharge standards, activated carbon plays an indispensable role in this process.
With its exceptional physical adsorption capacity, activated carbon can effectively reduce pollutants in brewery wastewater. Let's first look at the components of brewery wastewater:
Organic matter: Including residual sugars, proteins and carbohydrates, with high BOD and COD levels.
Nutrients: Mainly nitrogen and phosphorus, which may cause eutrophication of water bodies.
Solids: Such as distiller's grains, hops and yeast, which increase TSS levels.
Chemical additives: Including disinfectants, cleaning agents and acids, which may be toxic to aquatic organisms.
II. Adsorption Standards of Activated Carbon
Through its highly porous structure and large surface area, activated carbon effectively adsorbs organic and inorganic compounds in wastewater. To meet discharge standards, how does activated carbon treat brewery wastewater before discharge?
Removal of organic pollutants: Such as organic compounds causing color, odor and taste, as well as phenols and VOCs.
Removal of nutrients: Such as nitrogen and phosphorus, helping to reduce eutrophication.
Removal of chlorine and chloramines: Effectively removes disinfectant residues to prevent harm to aquatic organisms.
Removal of trace metals: Such as copper, zinc and iron, which may be toxic to aquatic organisms even at low concentrations.
III. Advantages of Activated Carbon Treatment
Easy to regenerate and reusable.
Highly scalable, suitable for wastewater treatment of different scales.
Compatible with existing treatment infrastructure and easy to integrate into current systems.
https://www.naturecarbon.com/coal-based-activated-carbon/activated-charcoal-pellets.html
