土耳其采购需求：污水处理设计、污水处理咨询、污水处理项目投资

We are seeking a comprehensive technical and commercial proposal for an industrial wastewater treatment plant focused on the removal of nitrocellulose, nitrate, and sulfate from effluent in a manufacturing facility located in Northern Iran. Please include details about your company, recent projects, and relevant certifications. The key specifications for the project are as follows: continuous flow rate of 3000 m3/day, input pH of 1.5, sulfate levels of 1400 mg/L, and nitrate concentrations of 550 mg/L. The treated water should achieve a sulfate level of 600 mg/L, nitrate below 10 mg/L, and pH between 6.5 and 7.5, with minimal TSS and BOD.