The biological enhancement project of traditional Chinese medicine wastewater of a certain pharmaceutical company in Xuzhou, Jiangsu Province
Company Profile: A certain pharmaceutical group in Xuzhou City
(2) Wastewater type: Treatment of traditional Chinese medicine wastewater
(3) Wastewater treatment capacity: 800m ³ /d
(4) Treatment process: Screen + coagulation sedimentation +IC anaerobic tower +AO tank + secondary sedimentation tank
(5) Customer demand: Enhance the anaerobic tower's capacity to remove organic matter
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 | Annual consumption (kg/L) |
Hydrolytic Acidifying Bacteria | ≥ 20 billion cfu/g | 320kg |
Anaerobic flocculent sludge | ≥ 500 million cfu/g | 30000kg |
Our company's high-efficiency hydrolysis acidifying bacteria and anaerobic flocculent sludge were added to cultivate the biochemical system of the anaerobic tower. After 15 days of commissioning, the COD removal capacity of the anaerobic system has reached about 80%, and the COD effluent is more stable than before.
- COD of Effluent Discharge Line Chart
(1) The wastewater from traditional Chinese medicine has a high content of organic matter and suspended solids, and the biochemical inhibitory factors are complex and diverse. The addition of hydrolytic acidifying bacteria and anaerobic flocculent sludge can accelerate the recovery of the anaerobic system.
(2) After adding highly efficient microbial agents, comprehensively sort out the customer's sewage treatment process to make it operate at as low a cost as possible.