jiangsu wardekai environmental protection technology co., ltd. is committed to the treatment of ammonia nitrogen wastewater, high ammonia nitrogen wastewater treatment, nitrogen recovery, coal chemical wastewater deamide, orchid wastewater treatment, anaerobic worm deoxidation, garbage leachate wastewater treatment, kitchen wastewater treatment, and high hardness recycled water reuse service providers, focusing on the research and development and improvement of ammonia nitrogen wastewater treatment processes and engineering equipment.