Process to treat industrial wastewater

An integrated controlling system suitable for controlling the treatment of industrial waste water comprising organic matters,

• wherein the treatment comprises a process of:
• first conducting a biological treatment step by treating the waste water in an anaerobe bioreactor by adding a nitrate solution in an amount of between 0.4 kg/m3 and 0.8 kg/m3 to the waste water, and optionally, removing sludge formed in the biological treatment step,
• wherein signals of probes for pH and oxygen reduction potential (ORP) in the anaerobe bioreactor are used to control and monitor the biological treatment step and modify the amount of the nitrate solution added to the waste water, and
• second conducting a chemical oxidation step by treating the waste water in a second reactor by adding an amount of a permanganate oxidizer to the waste water to reduce an amount of non-biological degradable compounds in the waste water,
• wherein signals of probes for organics in an effluent of the second reactor are used to control and monitor the chemical oxidation step and modify the amount of the permanganate oxidizer added to the waste water,
• wherein the process is controlled via an integrated controlling system that is capable of handling remote sensors and is programmable, and wherein the system is part of a network and incorporates a database server and a web server to communicate with a human.