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Technology introduction

Key issues: The key factors affecting water quality in the frozen period in the northern cold region are the stable operation and standard discharge of sewage plants in winter.

Technical advantages

According to the characteristics and construction period of cold area in north China, cryogenic bacteria agent and biological enhancement technology were developed. To provide the mechanism and control strategy of low temperature fast start and stable operation of sewage plant.

Application scenarios

Typical applications

Shuangcheng Sewage Treatment Plant (30000 tons/day)