Biological enhancement project of a sewage treatment plant in an industrial park in Taizhou, Jiangsu
Created on 05.14
The biological efficiency enhancement project of a sewage treatment plant in an industrial park in Taizhou, Jiangsu Province
- Project Overview
(1) Company Profile: State-owned water company
(2) Wastewater type: Sewage treatment in industrial parks
(3) Wastewater treatment capacity: 40,000 m ³ /d
(4) Treatment process: Screen + lift station + cyclone grit chamber +A2O oxidation ditch + secondary sedimentation tank + high-efficiency sedimentation tank + denitrification filter + disinfection tank
- Governance measures
The addition of the Qinggang ® series of highly efficient bacterial strains features dual high-efficiency characteristics: short acclimation time, strong pollutant removal ability, and the ability to quickly restore nitrifying bacterial communities.
Strain name | Specification | Dosage（L） |
Qinggang®Ammonia-Nitrogen Removal Bacteria (Autotrophic) | ≥500mgNH4+-N·L-1·h-1 | 550 |
Qinggang®Total Nitrogen Removal Bacteria | 50 billion cfu/g | 1350 |
- Governance effect
Our company's high-efficiency total nitrogen removal bacteria and ammonia nitrogen removal bacteria were added to supplement the bacterial strains in the system. According to the on-site conditions, the parameters of the biochemical system were adjusted. After 10 days of commissioning, the total nitrogen in the effluent of the biochemical system has fully met the discharge standards, and the daily treatment capacity has also reached the design standards.
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