After strong remediation, the pig farms in the Gaozhou section of the Baisha River Basin have increased the construction of pollution control facilities. Environmental Protection Supervision Survey Baisha River, a tributary of only 28.7 kilometers in length and less than 100 meters in width in the Xiaodong River, the mother of Maoming, was named after Hanoi's sand was fine, clear, and smooth. However, this small river, which runs through Maoming Gaozhou City, Maonan District Jintang, Gongguan, Xinpo and other towns, has frequently become a hot spot for the media and environmental protection agencies in the past 780 years—the coastal leather processing factory, livestock and poultry breeding, etc. Long-term wanton emissions, so that the long-term water quality of the Baisha River V class, was dubbed the "Black River." In 2007, the pollution problem in the Xiaodong River basin such as the Baisha River in the Maonan District became the first area of ​​the provincial environmental protection department to be approved. Last year, the renovation of the heavy polluting industries such as leather in the Baisha River Basin was included in the ten major environmental issues in our province. They were jointly supervised by the Provincial Environmental Protection Department and the Provincial Supervision Department. The Maoming Municipal Government became the supervised unit responsible for the inspections on December 31 last year. Complete the remediation task. In 2008, the Nanfang Daily reporter visited and reported the shocking pollution situation of the Baisha River. After many years of regional approvals and provincial inspections, has the status of the Baisha River changed? The Nanfang Daily reporter recently conducted an investigation with the environmental protection department. Variety Along the river polluting corporate waste dump was closed, the river bid farewell to black and foul In the large factory area, only sporadic management personnel were watching the door. The production machinery in the workshop was almost evacuated. The dried sewage pipes had rusted and formed a spider web. The leather company named Yinhai was hiding behind a gas station in Shangyu Village, Jintang Town. It was not until the reporter once again came here to know its name. However, the local government had already stopped production for many months. In 2008, under the guidance of the local villagers complaining about the complaints, the reporter discovered from the trees in the village road that the black water with stench gushes out from the hidden sewage pipe of the tannery and entered the Baisha River, which is not far behind the ditch. . At that time, the villagers suspected that the family’s cattle had been poisoned and their family’s frequent cancers were caused by the pollution of these waste waters. “There are 14 enterprises in the Baisha River Basin of Maonan District. By November of last year, they have all been shut down. Our coalition government has given them water cuts and power cuts, and some illegal companies have also dismantled their production equipment to avoid relapse.†Maonan District The person in charge of the EPA said confidently to reporters, "You can visit and check at any time." Located across the road from Yinhai Leather Factory, Liwei Chemical Co., Ltd., which was listed as one of the 12 companies supervised by the province in 2007, was considered one of the largest sources of pollution in Baisha River. The local Environmental Protection Agency investigated and found that when interviewed by reporters in the outskirts of the plant in 2008, it was found that the discharged waste water was not visible to the naked eye, but foam and dirt were still visible when discharged into the sedimentation tank of the Baisha River. Local economic development faces cost employment pressure After the iron fists were contaminated, some local cadres also admitted that the local economy has suffered as a result. Taking Gaozhou as an example, there are 18 leather processing enterprises in the Gaozhou section of the Baisha River Basin, except for 7 of them located in the Jinshan Leather Comprehensive Improvement Zone, all of which are shut down, and these 7 companies are also in a shutdown state in the tanning process of waste water production. At present, only the waterless process of drying and smoothing the blue skin is retained. These enterprises may only resume production after the sewage treatment plant that has unifiedly entered the park and unified planning and construction has been completed. “Gaozhou leather enterprises have all been shut down and probably lost more than 20 million.†It is understood that there are about 88 leather enterprises in the city of Maoming. It is the largest production base for labor insurance gloves in the country and accounts for 80%-85% of the national sales volume each year. Due to the weak historical and economic foundations, the tanneries here mainly deal with wet blue leather and scraps. Compared with the Pearl River Delta, the production process is relatively backward. “Although we are doing relatively low-end leather gloves for industrial workers, we still have a large market. We hope that the government will not do it across the board and give us a way out.†In the interview, many business owners are concerned about the future of the leather industry. Development prospects are worried. According to the requirements of the provincial supervision and listing document, the local government must thoroughly clean up the heavily polluting enterprises such as tanning and chemical industries in the basin, and ease the impact of industrial sewage on the Baisha River. However, after the leather processing enterprises were all shut down, the raw materials of the leather gloves enterprises were insufficient, and the prices soared, causing the contract disputes of the leather glove enterprises to increase. In fact, one side is the pressure of heavy pollution industry to stop or stop. One side is the pressure of local economic development and the employment of people. In Gaozhou alone, there are 100,000 people in the leather industry. The "dilemma" situation has also made it difficult for local governments to painfully "order passengers" before being listed and supervised. In response, Maoming also formulated a local discharge standard for water pollution. This standard is stricter than the national standard and provincial standard in order to force local companies to improve their ability to control pollution and reduce the pollution load in the basin. “However, due to the large investment in Maoming landmarks, it is common for a tannery to add two or three million sewage treatment facilities. Local businesses are more resistant.†Industrial upgrading and improvement of pollution control In spite of the fact that the province has been supervising and managing for one year, the effectiveness of the rectification has been obvious and is expected to delist. The relevant person in charge of the Maoming City Environmental Protection Bureau also cautioned that “the supervision after the closure of the leather industry should not be allowed to relax. Although these enterprises have all ceased production, some business owners are resistant to it. With regard to chance, there may be a resurgence of the phenomenon. In the future, we must continue to strengthen inspections and environmental law enforcement." Another path is to optimize and upgrade the environment from the source of the industry. “Now, the tanning industry still exists in Western and other developed countries in Italy, which shows that the problem of tannery pollution can be completely solved.†Duan Zhenji, an expert on leather protection and an academician of the Chinese Academy of Engineering, said that at present, China's tanning wastewater treatment technology It is mature, the key is to have cost input, as long as enough investment, the problem of environmental pollution will be solved. At present, the Gaozhou Jinshan Development Zone sewage treatment plant, which is listed as a supporting project, has completed the main project. After the equipment is installed, it will enter the commissioning and commissioning stage before the 20th of the next month. The Jinshan Leather Treatment Wastewater Treatment Plant has been upgraded. However, the construction of the Maonan District Sewage Treatment Plant and the Jintang Town Domestic Sewage Station is still in its infancy, and it will take some time before it is put into use. The construction speed needs to be accelerated. In addition, a local EPA source stated that some livestock and poultry breeding enterprises in the Baisha River Basin have suffered from unsatisfactory progress in pollution control facilities due to large-scale capital investment and other reasons, making aquaculture sources a major water pollution hazard in Baisha River, and 36 farming areas in the basin. Only 25 companies completed the rectification task. For example, reporters visited the Gaozhou City Shunda farm on the scene, although a number of spectacular hemispherical biogas collection pools were built. This is a field that has invested more than 4 million yuan in the construction of pig manure for biogas power generation and ecological fertilizer production. Energy and ecological type comprehensive utilization project, but the concentration of aquaculture wastewater discharge is still more serious. “The next step will be to vigorously promote the construction of pollution control facilities for these farms, and the relocation or closure of the aquaculture industry that has not fulfilled the governance tasks within the specified time will be enforced,†the source said. This website solemnly declares: This article is the reprint of the online media, only represents the author's point of view, has nothing to do with this site. If news articles and comments infringe your legal rights, please call us and we will handle it in a timely manner. Pressure sensor usually consists of a pressure sensor and a signal processing unit for measuring the pressure of liquids and gases. 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Today, when the reporter visited the river section again, although the grey-green Baisha river water is still hard to be called clear, it is very different from 6 years ago, and the black and smoky phenomenon no longer exists. The Jintang Waste Landfill has also been closed for many years, and trucks are still transporting wastes before closure to nearby incineration power plants on a daily basis for harmless treatment. The riverbank has also recovered from waste piles. Grass.
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