Activated Carbon For Wastewater Treatment

She has published extensively on the nitrification denitrification biological and advanced treatment of industrial wastewaters adsorption of pollutants from water and wastewater as well as on the biodegradation of hazardous pollutants and the impact of heavy metals and organochlorine compounds on activated sludge and biofilm systems.

Activated carbon for wastewater treatment.

Municipal wastewater can carry a variety of pollutants that can adversely affect the ecology of receiving lakes streams and rivers. Activated carbon is a proven technology for the removal of naturally occurring organics and residual disinfectants. The carbon may be either powdered or granular the former being added as a slurry into the water before chlorination and the latter used in. Activated carbon filters are generally employed in the process of removing organic compounds and or extracting free chlorine from water thereby making the water suitable for discharge or use in manufacturing processes.

Wastewater treatment and remediation technologies solutions. Eliminating organics in potable water such as humic and fulvic acid prevents chlorine in the water from chemically reacting with the acids and forming trihalomethanes a. Granular activated carbon gac for wastewater treatment when treating the wastewater with this type the liquid is made to percolate through a bed of granular activated carbon. The activated carbon is separated from the wastewater by sedimenta tion and can be recycled back into the biological aeration tank.

Activated carbon is used in the treatment of municipal waste water either as a secondary or a tertiary process with the advantage over other materials of being able to control odor in the water. Activated carbon for high performance odour control in wastewater and sewage treatment. Calgon carbon offers a variety of advanced technologies to prevent the migration of contaminants into protected waters. Generally the filters also called contactors made for using this type of activated carbon are fixed bed with downflow column either a steel column or a steel or.

Desotec offers different types of activated carbon for wastewater treatment. Wastewater treatment plants must purify the water to acceptable limits before releasing it into lakes rivers or oceans. We offer a variety of activated carbon formulations and equipment that target specific contaminants in many different proportions in wastewater including. We offer an extensive range of high performance granular gac extruded pelletised specialist impregnated and acid washed activated carbon designed to deliver effective odour control and voc abatement in wastewater and sewage treatment.

The contact time between activated carbon and sludge is often 20.