In response to the rumors on the network about the pollution of the Fenghua River in the Youngor Textile Industrial City, the Ningbo Environmental Protection Bureau issued an investigation report yesterday to clarify the relevant issues. According to the monitoring results, the printing and dyeing wastewater discharged by Youngor Japan-China Textile Printing and Dyeing Co., Ltd. has fully met the national emission standards. Rayon Jacquard Fabric,Rayon Jacquard Woven Fabric,Viscose Jacquard Shirt Fabric,Breathable Rayon Jacquard Fabric Shaoxing Shenwang Trading Co., Ltd , https://www.swcientex.com
On July 13 this year, the report issued by an international organization mentioned "the detoxification of Fenghua River in Ningbo Youngor Textile Industrial City". According to this report, the waste water discharged by Youngor Japan-China Textile Printing and Dyeing Co., Ltd. contains three toxic and harmful substances such as nonylphenol, perfluorooctanoic acid and perfluorooctane sulfonate, and their detection concentrations are 14 μg/L and 0.13-0.14 respectively. Micrograms per liter, 0.0031-0.0087 μg/L. This incident has aroused the attention of domestic and foreign media and netizens.
After the Ningbo Environmental Protection Bureau was informed of this situation, it immediately launched an investigation with the Environmental Protection Bureau of Yinzhou District. On July 14th, 15th and 18th, the environmental protection department carried out continuous sampling and testing of the wastewater from the wastewater discharge port of Youngor Japan-China Textile Printing and Dyeing Co., Ltd., and found that its effluent reached the standard discharge. No illegal sewage was found in the company. The monitoring data of the pollution source online monitoring system implemented by the municipal and district environmental protection departments for 24-hour monitoring also showed that the printing and dyeing wastewater treated by the company reached the current national emission standards.
It is understood that Youngor Japan-China Textile Printing and Dyeing Co., Ltd. is a state-controlled key pollution source enterprise in the city. It has a sewage treatment facility with a daily processing capacity of 12,000 tons, and the daily wastewater treatment capacity is 7,000 tons. The person in charge of the Ningbo Environmental Protection Bureau told the author that the three indicators, such as nonylphenol, perfluorooctanoic acid and perfluorooctane sulfonate, are not within the scope of routine monitoring of wastewater discharge in China. There is no corresponding wastewater discharge standard and detection method in China. .
According to the relevant US standards found on the network, the detection value of nonylphenol in the wastewater discharged by Youngor Rizhong Textile Printing and Dyeing Co., Ltd. is slightly higher than the freshwater reference limit of the US Environmental Protection Agency, perfluorooctanoic acid and perfluorooctane sulfonate. The detection values ​​of the two indicators of acid salt are much lower than the drinking water standards of Minnesota.
September 04, 2021