Chlorine Dioxide Based Water Treatment In The Food Industry

Chlorine dioxide is less corrosive than chlorine and superior for the control of legionella bacteria.

Chlorine dioxide based water treatment in the food industry.

This article reviews the physical chemical and biological properties of chlorine dioxide as they relate to water treatment. The fda and the u s. It can be used for both pre oxidation and post oxidation steps. By adding chlorine dioxide in the pre oxidation stage of surface water treatment the growth of algae and bacteria can be prevented in the following stages.

However it is generally not considered a competitive technology for wastewater disinfection since it offers no significant technological advantage compared to chlorine because additional salts i e sodium thiosulfate. Chlorine compounds are widely used in the food industry to kill bacteria and disinfect. The circular economy for the food beverage industry. Water softener resin can become fouled with iron or manganese.

Examples include treating pasteurizer cooling water washing fruit and vegetables and disinfecting food contact surfaces. Abstract there is increased interest in using chlorine dioxide to treat drinking water for trihalomethane control taste and odor control oxidation of iron and manganese and oxidant enhanced coagulation sedimentation. Resin fouling reduces the capacity of the softener and results in high feed water hardness and boiler deposits. A compact solution delivers high and reliable quality.

Coli o157 h7 and drug resistant salmonella. Chlorine dioxide is currently under epa review as a surface sanitizer for e. Pureline also offers chlorine dioxide water treatment products to help maintain pre treatment equipment such as water softeners and reverse osmosis units. Chlorine dioxide is currently used in about 13 of the drinking water treatment facilities in the us usepa draft 1998.

Chlorine dioxide is used in many industrial water treatment applications as a biocide including cooling towers process water and food processing. Department of agriculture usda have approved stabilized sodium chlorite a precursor and chlorine dioxide in food processing plants for sanitizing and controlling bacteria and mold. For drinking water treatment chlorine dioxide can be used both as a disinfectant and as an oxidizing agent. Develop a new dosing and monitoring system for chlorine dioxide generation.