Jiangsu Suqian Chemical Industry Park was referred to pollution heavy experts: sewage must not meet the standards

Suqian Ecological Chemical Industry Park treated sewage with pungent odor Jiangsu province Suqian Eco-Chemical Industry Park (hereinafter referred to as "Suqian Chemical Park") has more than 20 chemical enterprises, the daily discharge of a large number of industrial sewage, according to some local residents reflect, although the park has built sewage treatment plant, However, after treatment, the discharge of the effluent color is not normal, and smell, to the local ecological environment caused a certain impact. In this respect, Suqian Chemical Park related Responsible person said, the sewage discharge basic standard, only the processing process is not stable, will increase the rectification strength. Residents: Chemical Park sewage Treatment plant effluent substandard in the Suqian Suyu District, near the song Ying Village, the reporter walked into the Suqian Chemical Park, saw the road on both sides of the factory, distributing paper mills, pharmaceutical plants, Zhiran factory, chemical fiber factory and other enterprises, most of the large enterprises for sewage. Villagers here told reporters that these enterprises produced wastewater, after a simple pretreatment, concentrated into the park's Hongxin industrial wastewater treatment plant to deal with again, but eventually the sewage did not reach the expected effect of residents. Reporter in Hongxin industrial wastewater treatment Plant to see, a large number of sewage from a large sewage discharge, the current is reddish-brown, and accompanied by a large number of bubbles, emitting bursts of pungent odor. Reporter entered the sewage treatment plant monitoring room, a staff said, sewage treatment plant discharged sewage are standard. And for the pungent odor emitted by the sewage, the other party claimed that it was "the odor of the potion". It is understood that, in addition to Suqian investment key projects, the park's largest enterprises Xiang Sheng adhesive factory built a sewage treatment system, you can discharge sewage, other enterprises waste water through the industrial wastewater treatment Plant hongxin treatment, to discharge after the standard. Suqian Xiang Sheng Adhesive factory discharged sewage has a large number of foam and accompanied by stench in the Suqian Chemical Park in the east, is Xiang Sheng adhesive factory. Reporter came to Xiang Sheng glue factory drainage mouth, saw a ditch from the enterprise's rear, from the south to the north extension of hundreds of meters, the north side of the road to divide the wheat fields in two halves. Because of the white color of the water, accompanied by a large number of bubbles, in the green wheat background, far from looking, the whole ditch like a giant python. Approached the river, that is, smell a stench, the reporter found that the enterprise's sewage volume is very large, due to long time scouring, the river edge of the soil has been significantly eroded. Immediately, the reporter came to Xiang Sheng Adhesive Factory Sewage Treatment Workshop, a person in charge said that their enterprises have invested heavily in a set of sewage treatment system, is currently the only chemical Industry park has the ability to handle chemical sewage enterprises. According to its introduction, although the discharge of sewage color is not good-looking, but it is standard. "Although the bubble is not normal, but has no effect on water quality, we are correcting." "For Chemical Park and enterprise explanation, some local residents do not agree, they think, in terms of the color and odor of sewage, there is a certain gap between the standards." Chemical Park: Sewage treatment equipment completed in the year to upgrade the upgrading according to Suqian Chemical Park CMC Party management director Du Hui introduced, the park produced waste water has two emission points, one is hongxin sewage treatment plant, is responsible for processing the vast majority of enterprises in the sewage collection, treatment after discharge; another is Xiang Sheng adhesiveFactory, the enterprise has a separate sewage treatment equipment, sewage treatment technology than hongxin sewage treatment plant better, both of the sewage treatment are standard. Du Hui told reporters, hongxin sewage treatment plant set up earlier, relatively backward equipment, after two times to raise the standard, has reached the requirements of higher environmental protection. Earlier this year, in order to save energy, the local government invested heavily in the renovation of the equipment, expected to be completed before the end of the transformation, the sewage discharge will be able to fully meet Jiangsu province on the discharge of chemical sewage requirements. Suqian Ecological Chemical Industry Park Shang Sewage in the canal is a variety of colors on the day, the reporter called the Local 12369 environmental protection hotline, hope that the Suqian EPA staff to the chemical Industry Park sewage testing, but the Environmental protection hotline operator told reporters that the chemical park sewage should be handled by the Environmental Protection Bureau of the park. Subsequently, the reporter interviewed Suqian Chemical Park, director of environmental protection Li Xianfeng, he said: "The park last year through the Jiangsu Provincial Environmental Protection Office of the Organization of inspection, the basic standards." This year, due to Cheung Shing Adhesive Factory environmental protection equipment aging, resulting in the recent period of pollution anomalies. "Xiang Sheng viscose Fiber AG general manager Liu Wei admitted that sewage treatment equipment aging problem," he said: "We invest in environmental protection, almost 20% of the value of enterprises, we will introduce new equipment and technology, and strive to deal with the sewage problem, so that the government and the masses are satisfied. "Experts: Sewage discharge is certainly not up to standard, whether it is Xiang Sheng adhesive factory, or Suqian Chemical Park, are claiming that the sewage discharge is standard, and then said sewage treatment equipment is upgrading. So, does the sewage discharge of chemical Industry Park have any problem? The reporter will take the scene to shoot the related video material to the Nanjing University of Technology, the School of Environmental school Dean Dr. Xu Tinhua carefully read the data, said the sewage treatment plant said "is the smell of the potion" is not completely set up, "sewage red, clear chroma exceeding the standard, not entirely to join the drug caused, should be related to inadequate treatment of sewage." "As for the sewage discharged by Xiang Sheng Adhesive factory, Xu Tinhua that it is not up to standard emissions," the company's sewage has a large number of bubbles, a look at it is peroxide exceeded the standard, sewage discharge is certainly not standard. For the centralized treatment of wastewater from hongxin wastewater Treatment Plant, Xu Tinhua expressed the view that the "hodgepodge" type of sewage treatment must be rectified. Xu Tinhua, as Jiangsu Province "Chemical pollution control and Accident Emergency Engineering Center" and "industrial water-saving emission reduction key Laboratory" in charge of chemical pollution treatment has a wealth of experience. In addition to cod chemical oxygen demand, the main monitoring index of sewage discharge in chemical enterprises in Jiangsu Province, he said, also need to ph value, chroma, suspended objects and other indicators to control, because no test, and can not confirm the Suqian Chemical Park cod is exceeded, but only from the chroma of sewage can be judged, sewage discharge there are some problems. Xu Tinhua said that, as far as the country is concerned, Jiangsu Province has done a better job in chemical wastewater treatment, but there is a long-standing problem, that is, "a hodgepodge" approach. Chemical Industrial Park due to many sewage enterprises, pollution sources are very complex, a large number of sewage from a sewage departmentIt is certainly not feasible for the factory to collect and handle the practices. In this respect, Xu Tinhua put forward his own opinion: "summed up is ' one enterprise, one tube, one pool, one policy ', each enterprise should separate with a pipe sewage, each enterprise has its own sewage pool, according to different sources of pollution, choose different strategies." After this targeted pretreatment, and then through the sewage treatment plant Unified collection, the final treatment. After several procedures, sewage treatment plant discharged sewage basically can meet the standard.