The testing center covers an area of 500 square meters and has invested 5 million in fixed assets. It is equipped with instruments and equipment such as atomic absorption spectroscopy, gas chromatography, atomic fluorescence spectrophotometer, atomic absorption spectrophotometer, dual beam UV visible spectrophotometer, wastewater treatment pilot equipment, and two-phase electrocatalysis pilot equipment. It is a guarantee platform for BEK’s intelligent cleaning and expansion, hazardous waste sludge reduction, and in-situ transformation and upgrading technology for sewage treatment stations, as well as for the continuous development and engineering reliability verification and evaluation.