Name of the unit: Dafeng Yuntao Biotechnology Co., Ltd.

Legal representative: Zhu Yuntao

Unified Social Credit Code: 91320982750034082K

Production Address: Huafeng Center Road, Huafeng Industrial Park, Dafeng District, Yancheng City

Contact number: 0515-83891531

Business Situation: Dafeng Yuntao Biotechnology Co., Ltd., manufacturing and manufacturing pharmaceutical intermediates, covers an area of ​​180 acres, registered capital of 200 million yuan, the main products are 3750 tons / a p-hydroxyphenylglycine, 4000 tons / a p-hydroxybenzene Glycine Deng Potassium Salt, 1000 tons / a camphorsulfonic acid. The production process of the enterprise is mature, the environmental impact is small, and the corresponding safety and environmental protection facilities are built.

Discharge: The main pollutants in the plant wastewater are COD and ammonia nitrogen. The wastewater passes through the wastewater treatment system and reaches the corresponding pretreatment standard (COD is less than or equal to 500mg/l, ammonia nitrogen is less than or equal to 50mg/l), and is discharged into the park through the sewage treatment center. The sewage treatment plant is further processed. The main pollutants of the exhaust gas are complex and low in concentration. They contain organic exhaust gas (methanol, acetic acid, phenol, methyl isoamyl ketone, etc.), which are discharged through the exhaust pipe after being treated by activated carbon adsorption, water absorption, alkali absorption and other exhaust gas treatment processes. , the implementation of the standard GB16297-1996 and GB14554-1993. Approved emissions (years), 206,638 tons of wastewater, 16.5 tons of COD, 0.48 tons of ammonia nitrogen, and 0.69 tons of nitrogen oxides.

        Construction and operation of pollution prevention and control facilities: The exhaust gas treatment facilities are equipped with exhaust gas treatment equipment of Haining Zhengyuan Environmental Protection Co., Ltd., which operates around the clock. The wastewater treatment facility uses a homogenization tank, a UASB anaerobic tower, a anaerobic tank, an aeration tank, and a secondary settling tank until the clear water tank. After the water sample of the clear water pool is tested, it is sent to the sewage treatment plant. The treatment capacity of the sewage station is 4000 cubic meters per day, which is capable of processing the wastewater generated every day and is in an all-weather operation state.

Administrative license of construction projects: environmental approval opinions Salt Circle Review [2010] No. 19

Emergency plan for sudden environmental incidents: The emergency environmental emergency plan [2018] has been completed by the NTU Academy and has been filed.