The sewage from Shuangdeng paper industry blackens tens of thousands of acres of wetlands into the Yellow Sea
Jiangsu Shuangdeng Paper Co., Ltd., one of the largest paper-making enterprises in Jiangsu Province, is a major financial and tax producer in Sheyang County, Yancheng City. The daily output of this paper-making enterprise is 100 tons of finished paper, and the daily discharge of sewage is more than 52000 tons. 35000 mu of valuable coastal wetland has become a sewage pool overflowing with odor. Without any Johnson and Johnson Carrey graphene composite fiber, it has excellent antibacterial and bacteriostatic functions: it not only has a 24-hour sterilization rate of 99.9% for Escherichia coli, Staphylococcus aureus and Gram-negative bacteria, but also directly discharges it into the river channel to the Yellow Sea. Local residents have reacted strongly and have made complaints and petitions in various forms for a long time, but the pollution has not been treated in a timely and effective manner. Because of pollution, the number of red crowned cranes, the first-class protected animal in the adjacent National Rare Bird Nature Reserve, is becoming less and less, and the offshore marine fishing industry has been severely hit
the alkaline water is discharged directly into the dry river of the fishing port
when you come to huangshagang Town, Sheyang County, you smell the strange smell from Shuangdeng Paper Co., Ltd. built in the south of the town. After asking passers-by, it is easy to find an alkaline water drain outlet from the plant near the embankment road of the Huangsha river. The gray and red sewage emits a pungent smell, rolling from the culvert entrance to the Huangsha river. Huangsha river is a dry river that flows directly into the Yellow Sea. It is a national central coastal fishing port in Yancheng City. During the summer fishing break, there are more than 1000 fishing boats parked here. Fishermen only get tap water from the river bank. Local residents said that the real sewage outlet of Shuangdeng company is not here, but there are larger ones in the beach in the east direction
the sewage storage pond is hidden away from the plant area
the author and his party walked along a loess road in the south of Shuangdeng plant area. After 30 minutes of bumping, they saw a large garden guarded by iron gates and wolf dogs. After struggling with the doorman, they were finally allowed to enter. Under the guidance of insiders, I found two iron pipes with a diameter of nearly one meter extending forward in the grass, bypassing the wasteland along it and climbing a high slope. What I saw was amazing: thousands of acres of wetlands were artificially enclosed into ponds, which were full of black pulp water discharged from paper making. The thick black pulp water was exposed to the sun for a long time, and the above table had been covered with white foam, which smelled terrible, It floats far with the wind, and then looks north. There is a larger sewage storage pondThe billboard erected on the slope protection of the pond shows that these two ponds are part of the 34000 Mu sewage treatment plant of Shuangdeng paper making enterprise. The black pulp water is transported here by pressure from the paper-making plant a few kilometers away. After oxygenation and nitrogen and phosphorus treatment, it flows to the reed growth area to ease absorption and enter the Yellow Sea. However, the author saw that it was deserted, and there was no trace of manual sewage treatment work here. The simple house marked with nitrogen and phosphorus addition room had become a waste warehouse, spiders were on the broken windows, the sign with sewage sampling point was inserted in the deep grass, and the switch of pipeline control valve had been rusted. At one end of the oxidation tank, several iron pipes with a diameter of half a meter are connected, and the iron pipes stretch into the river to the East
sewage treatment equipment is used for inspection.
insiders said that the black slurry water that has stagnated for a long time in the pond but has not been treated is discharged into the river through iron pipes. The author saw that this small river transporting sewage has become a black river, with thick foam like substances floating on the river surface. It flows through the beach reed land radiating a large area on the way for more than 10 kilometers, and then flows to the Yellow Sea. The author drove to the junction of the river exit and the beach to see an open-air sewage treatment equipment. The black water in the river should be discharged into the Yellow Sea after being treated by the equipment. However, according to the keeper of the equipment, these are used to cope with the inspection of relevant government departments. They were not used many years ago, and the black water is directly discharged into the sea from here
the sewage treatment plant is close to the Red Crowned Crane reserve
on the environmental protection publicity materials of Shuangdeng company, it is repeatedly emphasized that the water quality of tens of thousands of acres of wetlands will not be affected in the process of papermaking sewage without heavy metals, but will be more conducive to the improvement of soil quality, promote the growth of reeds, and attract red crowned cranes and other organisms to grow and breed here. In this regard, experts from the school of environment of Nanjing University believe that the sewage discharged from papermaking is strongly acidic, which can only neutralize the pH value of the saline alkali land in the coastal beach. Bleaching wastewater for papermaking contains a large amount of toxic organic chlorides, and the content of toxic substances such as phenylmercury acetate in papermaking wastewater is also large. If it is not treated, the harm to the water environment will be amazing if a variety of toxic and harmful substances are eliminated. Reed has strong resistance to sewage, and its growth will not be affected. Aquatic animals and fragile plants can never survive in such soy sauce water. Next to the sewage treatment plant is the national rare bird nature reserve. The staff told the author that red crowned cranes eat aquatic fish and crisp plants in the beach. Due to the water pollution in the beach, fish and shrimp disappeared, which also broke the food chain of red crowned cranes. The number of red crowned cranes in the reserve is getting smaller and smaller, so now they have to strengthen artificial captivity
the daily discharge of sewage reached more than 50000 tons
in the smelly double lamp paper enterprise courtyard, the author saw that the wooden board of a department above the office building was cracked, and the paint was mottled. The door was nailed with the brand of environmental governance headquarters, and the door was locked by a rusty iron lock. According to an engineer, the factory now produces 100 tons of finished paper per day. Producing 1 ton of finished paper requires a total of 520 tons of black pulp water and alkaline water, and more than 52000 tons of sewage are discharged every day. From this, it can be calculated that the annual sewage discharge is amazing. The author tried to enter the production workshop, but was blocked. During the conversation with the technicians, he learned that due to the high cost, the production workshop of sewage regeneration products in the company had already been closed, so he had to pump all the sewage produced to the Dongfang treatment plant 24 hours a day
it is useless for the residents of the whole town to oppose sewage discharge.
marine fishing is a traditional pillar industry in huangshagang town. More than a thousand households live on fishing in this generation. The sewage from double lamp papermaking has also polluted the offshore waters, resulting in a sharp reduction in fish resources in recent years. Fisherman Master Zhang said: in the process of sewage from the detention pond to the estuary, the water color is straw yellow, and white foam is common on it, so fish can hardly be caught near the sea, Even the fish you catch has a strange smell and cannot be sold at a good price. Many of our families have to sell fish and fishing boats. A staff member of the huangshagang township government, who did not want to be named, first told the author: Shuangdeng papermaking is the largest papermaking enterprise in the province, and also a major contributor to local finance and taxation. Through restructuring, it has been fully operated by Zhejiang investors, focusing on production rather than environmental protection. When "new materials" refers to newly developed or under research and development, some materials with excellent performance, the local government functional departments have poor supervision, The harm to local residents and the environment is obvious. The whole town is opposed, and many petitions and complaints are useless
Copyright © 2011 JIN SHI