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Petroleum refining wastewater

     In recent years, along with the rapid growth of petroleum, coal and other chemical industries, treatment of chemical wastewater has become an urgent issue to be addressed because such wastewater often comes with a large volume and is highly polluted and difficult to treat. The petrochemical industry also needs to optimize process water and practice zero discharge of wastewater.

     Sotec is able to cooperate with customers, design units, and engineering companies to complete overall water treatment solutions, provide services including supporting process design, process test demonstration, and supply of complete sets of membrane equipment.


Sotec offers the following solutions according to original wastewater treatment systems:

Strategic cooperation to improve system solving capabilities

     We have established strategic partnerships with advanced technology companies such as AOP oxidation, MVR evaporation and crystallization, and can provide you with system solutions and services in all aspects.