Description In order to comply with today's standards, Carbon Dioxide (CO2), a clean, safe and efficient chemical is used to reduce pH levels in wastewater treatment. With Cryotronix 's advanced controlled injection and precise process monitoring, CO2 will transiently dissolve in water to form carbonic acid and thus neutralize alkalinity. Today, most industries face tougher laws on effluent wastewater standards. The discharge of industrial or municipal wastewater is controlled by permits issued by the governing bodies. These permits set specific limits and parameters for pollutants such as BOD, COD, pH, hydrocarbons, metals, phenol, .. etc. Being able to control the pH of effluent from industrial facilities is therefore essential to achieve these standards. Cryotronix pH reduction systems are designed to efficiently control the flow of CO2 for optimum dissolution in aqueous streams. These systems can be configured for liquid or gaseous CO2 injection depending upon the specific application requirement. Injection assemblies are custom built to suit existing treatment facilities with little or no modification to basins, pipes or pumping stations.