Avenue forward · From the Xiangjiang River to the Yangtze River 丨 Green Water and Qingshan, come back

The tin mine has the reputation of "world cities", with a history of mining for 124 years. The tin mines are prosperous due to mining, and severe heavy metal pollution caused by excessive mining, affecting the water quality and ecological environment of the Xiangjiang River Basin.

Small illness, bone scraping injury.

In September 2013, the Hunan Provincial Government listed the protection and governance of Xiangjiang as "No. 1 key project". Among them, the tin mines were included in one of the five major key pollution control areas. The tin mine areas focus on the upgrading and transformation of industrial industries, strengthen the environmental pollution, and improve the ecological environment significantly. It reduces the emissions of pollutants from the source and helps "protect the river and blue water."

On August 23, under the blue sky, the reporter drove to the tin mines in Lengshuijiang City to explore the story of green water and green mountains.

1. Contavenue: isolate every drop of wastewater for the Xiangjiang River

Drive to the top of the tin mines, and look at it to the north side. A thin river is hidden in the mountain forest, linked the tin mine with the Xiangjiang River.

In the mountain stream, first smell the sound of water, and look at the dense branches and leaves, you can see a trickle of clear water winding out, flowing towards the east.

This is Xinlianhe.

The Xinlianhe River is the first -level tributary of Lianshui. It originated from Zhangmu Village, the tin mine office, with a total length of 27.18 kilometers and a basin area of ​​243 square kilometers.

The Xinlianhe River flowed down along the tin ore, and flowed into Lianshui River in Lianyuan City, and finally remitted into the Xiangjiang River in Xiangtan City.

In Judu Town, the reporter stepped off Shiqiao and had a "intimate" contact with Xinlianhe.

Near the eyes, the water is green and the fish is shallow. Looking away, the duck and the big white goose are playing in the river.

At 3 pm, the scorching sun is the first. The reporter squatted down by the river and couldn't help but hold his hands on his face: "It's so cool!"

With the increasing ecological environment of the tin mine in Lengshuijiang City, the quality of the water of Zijiang has been greatly improved.

Looking at the clear river water in front of me, it is difficult to imagine that in the past few years, the water of the Xinlian River was still "waxy yellow".

"The new Lianhe River has a narrow water and the water volume is small. Once there is pollution, the water quality has dropped rapidly, and the smell is pungent. In recent years, with the coordinated efforts of the government and enterprises, the situation has gradually improved." A villager recalled the new Lianhe River's of the Xinlian River. In the past, I was very emotional.

At the sewage treatment station of Shin Xingye Range Lane, the wastewater produced by the production has been invested in multiple processes such as the addition of pharmaceutical reactions, flocculation, and sedimentation, as if it turns magic, and purified it into a clear water for environmental protection.

"Green development has become our core concept and development goals." Dai Yongxing, deputy minister of Safety and Environmental Protection of Flash Star, told reporters.

In the past 10 years, the cumulative investment of 300 million yuan in Flashing Star Industry has reduced the heavy metal emissions by 96 tons per year by increasing the process and technology, and the wastewater is treated with 10,000 tons of waste water per day. In October of the year, all the arsenic and alkaline residues left over their own history were completed to ensure that the groundwater was no longer "harassment" of waste residue.

The continuous investment of Flashing Star is a microcosm of tin mines to vigorously control water pollution.

At present, tin mines have built 14 wastewater treatment stations, with daily waste water treatment capacity of 29,500 tons, with a processing rate of 100%. In 2017, when the new Lianhe River and manganese concentration reached 88.1 mg/liter, 1.43 mg/liters, the iron and manganese concentrations had dropped to 0.03 mg/liter, 0.01 mg/liter, and reached surface water to 0.03 mg/liter, 0.01 mg/liter. Standards.

Today, every drop of wastewater produced by tin mines will not become a "leakage fish" and flow to the Xiangjiang River.

In addition to the Xinlianhe River, through the main mining areas, the changes in the Lianxi River and Qingfeng River that finally meters into the Zijiang River are also significant -heavy metals no longer exceed the standard, and the water volume is more abundant.

At the Lengshui River Binjiang Plaza, the reporter saw that the clear Lianxi River slowly injected into Zijiang. In the river, a group of egrets inhabit naked stones, or stopped to rest or prey on small fish. The clear river water allows the egret to forget.

Li Yan, director of the Lengshuijiang Branch of the Loudi Ecological and Environment Bureau, introduced: "In recent years, the two rivers have improved significantly, which has the picture of the" Bibo Zijiang River Water, Egret Airship Dance ". The water quality of the Xiaoyun ferry has reached category Ⅱ, and the standard rate is 100%. "

2. Repair: Let the eyes be green

Water comes out of the mountain.

As the birthplace of the Xinlianhe River, the "health" of the tin mine is directly related to the water safety of the Xiangjiang River Basin.

More than 10 years ago, the reporter visited the tin mine. At that time, the tin mines were "sick".

There are gray sky in the memory, the top of the bare mountain, and the air. Today, it seems like another world.

The car drove across the new asphalt road, and took the reporter to pass through the abandoned smelting factories and the romantic "Rose Aegean Sea", and finally stopped in front of the "Thousands of Horse Pente" in the Tin Mine Geological Culture Town.

The reporter stood in an open place. Except for the factory and residential buildings, all the sights were green. Equise and cypress anti -staining trees swaying the wind, and the fresh air rushed, which was refreshing.

Zeng Boyi, Secretary of the Lengshuijiang Municipal Party Committee, told reporters: "Green Water and Qingshan is Jinshan Yinshan. In the past 10 years, Lengshui River sets from the root of the root, and it has a multi -pronged approach to make the tin mines green again."

On August 16th, the former tin mines in Lengshuijiang City were "green".

In the past 10 years, Lengshuijiang City has carried out special rectification of enterprises involved in 6 times. The mining rights have been integrated from 12 to 2, and the smelting enterprises have been integrated from 91 to 9. While the high -quality development of the industry, sewage discharge is significantly controlled. Beginning in 2018, a "big move" was sacrificed by the tin mine: the governance of the landscape, forest, lake and grass system. By governing the solid waste left over 75 million tons of history, more than 400 acres of soil contaminated by heavy metals, supplemented by trees, shrubs, and flowers and plants to continuously plant trees and woods and green mountains. Up to now, the area of ​​tin mines has a forest area of ​​more than 40,000 acres.

In the past, the "bad student" is now "demonstration student".

In 2021, the initial results of the governance of the tin mines landscape, forest, and lake and grass system were listed as typical cases of ecological restoration by the Ministry of Natural Resources. At the fifteenth meeting (COP15) of the Conference of the Convention on the Biological Diversity of Biological Diversity (COP15) Essence

Compared with the past, how much is the change in tin mines? Local residents have the most right to speak.

At 5 pm, the reporter went to the Qilijiang community in the tin mine. Duan Jingteng was sitting at the door of his small building, thinking of going to picking vegetables for dinner.

Duan Jingteng's family has lived on the tin mine for more than 30 years.

Duan Jingteng told reporters that 10 years ago, the tin mines were everywhere in stones and ash, and vegetables were difficult to grow. The air pollution is extremely serious, and everyone will not open the door at will.

"In the past 10 years, the government and enterprises have made great efforts to rectify tin mines. The vegetation has become more and more dense, and the environment is getting better and better. One year is the same." Duan Jingteng pointed at the mountain in front of him.

According to reports, Duan Jingteng's daughter was married to Sichuan. In the early years, the air quality of the tin mine was too poor, and her daughter was unwilling to bring her grandson back because she coughed it once. In the past two years, the quality of the tin mine has improved significantly. In August this year, Duan Jingteng's daughter took the child for a while.

3. Transformation: Mining areas change scenic spots, wider in the world

On August 24, the reporter drove to the tin mine again. At a mountain in the North Mine, a square and solemn monument towering attracted the attention of reporters.

Closely, it turned out to be a monument to the martyrs of the tin mine.

In September 1949, in order to liberate the tin mine, the 478th Division of the 47th Army of the People's Liberation Army fought blood in the northern selection factory of the Tin Mine Mining Bureau. Wu Zhenzong and other six comrades were sacrificed vigorously.

The martyr's monument was speechless, and the former story was shocking.

After leaving the monument, the reporter has passed the red site such as the Red Army March of the Red Army of the tin mine, the Yanglingling Diaolou, the old mining, and the recalling bitter cave.

Looking at the mottled sites and learning the story behind, the reporter couldn't help sighing: I did not expect that the tin mine was also "there must be grass within ten steps."

These red sites are the testimony of history, and it is also a valuable resource for the transformation and development of tin mines.

On August 17, the tin mine in Lengshuijiang City, the former mining area "Diaolou" has now become a local humanistic landscape. The photos are all from Hunan Daily all media reporter Zhao Shi

Zeng Boyi said: "The tin mines will take a century of industrial and mining as the foundation, combine ecological restoration, red tourism, and geological landscapes to explore the road of distinctive industrial transformation and development, completely shake off the pollution source 'hats', and protect the river. Bishui. "

Stepping from the south slope, the reporter came to Yangyuling Plaza, which was repaired in 2021.

The square is a new and wild flowers, and the tower restaurant opposite is rushing to flue. In the kitchen, Lori New Dance spoon, stir -frying pot, cooking dishes. The hot air is steaming, and a delicious flavor floats into the nose.

Rollex returned from Guangzhou in 2011 and has been breeding and planting. In March last year, with the completion of Yangyu Ling Square, he and two friends were on time to open the restaurant at the foot of the tower.

Rollem told reporters that with the continuous improvement of the tin mine environment, red and geological resources have gradually developed, and the popularity of tin mines has begun to become strong.

"When the business is good, the revenue can exceed 10,000 yuan a day, usually around thousands of yuan. Last year, I did it for more than 9 months, and each person was divided into 890,000 yuan at the end of the year." Rolle Light out.

On the top of the mountain, the reporter felt the popularity of the tin mine.

Although it is not weekend, 10 cars have gathered here from surrounding counties and cities. Tourists hold cameras, or took unique geological features, or took photos with the sunset, or romantic walking "Rose Aiqin Sea".

According to reports, many tourists came to the tin mines to "check in" this year's "May Day" holiday. Especially on May 2nd, nearly 30,000 tourists who came to watch, nearly 6,000 cars.

Regarding industrial transformation, tin mines have another "big action" this year.

In January of this year, the 1 million kWh photovoltaic project started in tin mines. This is the first large -scale wind power and photovoltaic base construction projects focusing on desert, Gobi, and desert areas.

The project involves the land of "heavy metal pollution areas, stone desertification areas, and mining collapse areas" in the cold water rivers, Lianyuan, and Xinhua three counties, and the city. More than 300,000 tons, reducing carbon dioxide emissions of more than 800,000 tons.

At that time, in the Xiangjiang "Guardian" identity, there will be another title- "double carbon" practitioner.

● Youth Observation

Old mine becomes a "scenic spot"

Liu Siying (graduate student of Journalism and Communication of Hunan University of Technology) is a place where my mother grew up. When I was a kid, I followed my mother back to my mother's house. When I grow up, I rarely go again.

This time, I came to the tin mine as a young observer of the Hunan Daily. Before going up the mountain, I imagined a lot: it may be the orderly mining area after centralized management, and it may be the flowers after the vegetation covered. But all imagination is not as green in front of the mountains. The green grass, blue sky and white clouds, thought it was to come to which tourist scenic area.

Who would have thought that 10 years ago, the city seemed to be covered with retro filters, leaving only old and vicissitudes. Local residents ridiculed: It is really unpleasant to get on the tin mine.

In the past 10 years, pollution control and ecological restoration have continued to advance, allowing tin mines to restore vitality.

On the northern slope of the tin mines, the green mountain wall is reflected in the clear water surface. "Is this really Xinlianhe? Isn't it yellow before? How can it be so clean!" Seeing this scene, I exclaimed.

On both sides of the river, several residents were fishing and enjoyed their leisure. The group of fish fry flowing with the water, and the Xinlian River became their beautiful home.

Looking back and seeing the huge changes in the tin mine, I also had a new longing. Perhaps he can return to the tin mines and be a watcher of the green mountains and green mountains, and build the land more beautiful and harmonious. (Hunan Daily All Media Reporter Wang Liang Correspondent Zhu Hua Mei Xie Liang)

[Edit: Lu Wei intern Tang Jiajun]

[Source: Hunan Daily · New Hunan Client]

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