Enviro ESI

EnviroESI^® is qualified to prepare a variety of advanced materials to overcome the shortcomings of conventional methods of water and wastewater treatment. We are skilled in using various conventional primary and biological approaches, as well as advanced methods such as sorption, coagulation, filtration, catalytic oxidation and reduction for water and wastewater treatment. 

EnviroESI has also been developing new methods for treatment of water and wastewater generated from coal, oil and gas production. Currently, we are focusing on how to remedy water containing high salts and chemical additives from the petroleum engineering industry, in addition to water contaminated during various coal utilization processes.   

The EnviroESI scientific team has developed solutions with environmentally safe approaches to attack the ever-increasing challenge of water contamination problems that the world is currently facing. These solutions include the removal of:

• Mercury
• Selenium and arsenic
• Carbon tetrachloride and perchlorate
• Nitrate and nitrite

These solutions also include the conversion of biological toxins such as halogenated hydrocarbons into non-toxic, easily biodegradable organic molecules in water or wastewater. EnviroESI’s unique Static Granular Bed Reactor (SGBR) is a biological process to convert organic compounds in wastewater, to biofuels, while its chemical oxygen demand (COD) and other contaminants are significantly reduced. Water and wastewater treatments include:

• Static Granular Bed Reactor (SGBR)
• Sorbents
  • removal of heavy metal and organic compounds in water and wastewater
  • regenerable, depending needs
  • catalytically sorptive
• Flocculating and coagulating agents
  • organic polymeric flocculants
  • iron based coagulants
  • aluminum based coagulants
  • coagulation assisting agents
  • Filters
• Fixed bed filters