EH provide wastewater treatment & disposal solutions to meet discharge compliance and reuse standards. EH applies different techniques and innovative processes to treat different types of industrial wastewater, from conventional neutralization, settlement and evaporation, to oil/water separation, advanced oxidation and transformation. EH collect transport and treats in its facility different types of industrial wastewater and oily contaminated wastewater, with a capacity reaching up to 2500 m3 / day, received mainly from power plants and various petrochemical industries. .