The Zhong’an United Coal Gasification Wastewater Treatment Project, undertaken by Hanqi Environment in 2018, recently encountered operational challenges due to changing influent characteristics. During a routine client follow-up, Hanqi learned that the facility had failed to meet targets despite multiple adjustment attempts by the operator.

Responding immediately, Hanqi dispatched R&D specialists to the site. Through thorough analysis of process conditions, our team:

1. Identified the root cause of the issue

2. Optimized chemical dosing formulations

3. Adjusted critical operational parameters

Results Achieved Within Half a Day:

• Suspended solids (SS) reduced from 90 mg/L to <4 mg/L

• 95.6% removal efficiency

• Effluent restored to clear and compliant standards

• Softening clarification system returned to normal operation

This successful intervention exemplifies Hanqi’s spirit of long-term commitment and demonstrates our team’s professional expertise, earning high commendation from the client.

Moving forward, Hanqi remains dedicated to:
• Centering on client needs
• Upholding our values of Professionalism, Integrity, Innovation, and Collaboration
• Delivering comprehensive technical support and multi-dimensional extended services