Ganzi Prefecture, Sichuan: Keeping the good soil and soil happiness

Located in the southern part of Ganzi Tibetan Autonomous Prefecture (hereinafter referred to as "Ganzi Prefecture") in Sichuan Province, the clear and clear sky, the magnificent snow mountains, the vast meadow, the colorful forests, and the blue sea of ​​sea are intertwined into the snowy plateau's most beautiful. The landscape has become the "holy place" in many people's minds.

The picture shows Daocheng Aden scenery. Photo Conferry of Ganzi Prefecture Ecological and Environment Bureau

The picturesque scenery is inseparable from the guardian of the people of Ganzi.

In recent years, Ganzi Prefecture has thoroughly fought pollution prevention and control. The quality of ecological environment has reached the best level of history, and the excellent air rate has maintained 100%all year round. In 2021, the average PM2.5 concentration of Ganzi Prefecture was 7.5 micrograms/cubic meter, a decrease of 34.2%from the three -year value of the three years from 2018 to 2020, and the air quality integrated index ranked first in Sichuan Province.

Treatment of exhaust gas, oil fume solve the problem of people around the people

Ganzi Prefecture is located in the southeast edge of the Qinghai -Tibet Plateau, with a total area of ​​149,700 square kilometers. It is an important part of the important water source of the Yangtze River and the Yellow River upstream, the water volume supply area, and the "China Water Tower". It is also an important ecological barrier of the upper reaches of the Yangtze River and the Yellow River.

Due to the important geographical conditions and ecological locations, Ganzi Prefecture has very few gas -related industrial enterprises and is almost far from the urban areas. However, this does not mean that Ganzi Prefecture does not have air pollution sources, and motor vehicles are one of them.

Fu Changlong, the person in charge of the atmospheric environment and response to the climate change department of Ganzi Prefecture, told reporters: "The special geographical environment of Ganzi Prefecture has made transportation transportation roads in cities and its surroundings. Motor vehicles, especially diesel vehicles, have a greater impact."

At a tail gas detection point in Kangding City, the owner of the diesel car car, Deng Biwu, is waiting in line to test: "I have been driving a large truck for more than 30 years. The main consideration was safe driving before. After I punished the penalty, I requested maintenance within 30 days before I can drive on the road after passing. "

"Since then, I have paid special attention to it. When changing the car, the sellers have explained the problem of tail gas in detail. I resolutely do not buy unqualified cars. The car urea also goes to a regular business to buy it. Now the new car is driving for almost two years. The lights of automatic diagnosis system have not been turned on yet. "Deng Biwu said proudly.

Fu Changlong said that through measures such as strengthening source control, improving supervision networks, strict investigation and punishment, accelerating the elimination of high emission diesel trucks, and oil supervision, in 2020, Ganzi Prefecture completed more than 60,000 diesel vehicle exhaust remote sensing monitoring, eliminated old machines to eliminate old machines There are more than 7,000 trains, including nearly 300 diesel vehicles; 10 illegal gas stations in accordance with the law and more than 20 black gas gas vehicles.

Ganzi Prefecture is an important tourist destination in the province and even the whole country. There are two 5A -level scenic spots and 20 4A -level scenic spots. The A -level scenic area reaches 81, with a total of the second in the province. While the global tourism and catering industry have developed rapidly, the problem of catering oil smoke in scenic spots is increasingly prominent.

As an important part of improving the level of tourism and catering services in the whole state, Ganzi Prefecture, based on strengthening publicity and guidance and unblocked complaint channels, is regularly inspected by the state tourism, housing construction, ecological environment, urban management and other departments Normal work. In addition, when the scenic area is prepared, environmental protection measures are clearly implemented in the planning. The catering operator in the scenic area must install the oil -separated pool and oil fume purification device. Bad influence.

The Hailugou Scenic Area is located at the foot of Gongga Snow Mountain. The crystal glaciers are paved from the dangerous valley. It is spectacular, attracting many tourists to check in.

At the meal, the catering owner Peng Yue was too busy, but the smell of oil fume could not be smelled outside the store. "Some people often come down to check the scenic spots. In the past, when the oil fume purification equipment was not installed, there were so many museums in the Township of the West. If each family does not open the oil fume purifier, it will affect the experience of tourists. The restaurant has no business anymore. "Peng Yue said with a smile.

Plateau grass caregiver for 30 years as adheres to the day

The effectiveness of ecological environmental protection is not only reflected in air quality. In June, Chunlin Zhaxi Card, from the northernmost Barra Mountains to the southernmost Jinsha River, all put on a layer of green coat.

Ganzi's natural grassland accounts for 58%of the northwestern Sichuan region, and forest resources account for 28%of the province. Shiqu County is the first county in the Yellow River entering Sichuan, with natural grassland 32.1589 million mu. Once upon a time, due to the disorderly development, excessive grazing, and the flood of mouse harm, the degradation of the stone channel grassland was seriously degraded. Not only was the people affected by the sand, but also threatened the safety of the ecological barrier of the Yangtze River and the upper reaches of the Yellow River.

In the early 1990s, Shi Qu people realized the importance of the protection of grasslands. In the past 30 years, the hardships and difficulties of grassland grass protection are not easy.

Luo Lin, deputy chairman of the CPPCC of Ganzi Prefecture and secretary of the Shiqu County Party Committee, controlled the naked grassland during the day, sleeping on the black earth beach at night. As soon as he lived in the black earth, he lived for more than half a year. As a result, his legs were severe rheumatism.

Luo Lin's dedication was gained. In recent years, Shiqu County has set up large -scale test fields to compare and screen grassland plants suitable for planting, and use modern monitoring methods to master the grassland ecological conditions in real time. At the same time, mouse harm monitoring and control through various measures such as artificial medicine+artificial traps and eagle frame control. By 2015, no artificial regulation is required, and the test field can produce 200 kg to 400 kg of dried grass per mu.

In Gongma Township, the first township of the Yellow River Basin, Ganzi Prefecture, the Chaquhe River tributary Ge Deer gave the green grass and blooming in the Quwan Basin. Xu Yuanyang, chief engineer of the Shiqu Ecological and Environment Bureau, said: "Since 2020, Shiqu County has invested 8.33 million yuan to build a 5,100 -meter ecological buffer belt in Gele to build soil improvement. At the same time, we The union and the pilot grassland straight -type blocking network trap control technology is innovatively piloted. At present, rats such as plateau rats and rabbits have gradually decreased. Prairie desertification and desertification momentum have been effectively controlled. "

The advantages of the thick planting industry are rich in green and gold, rich in villagers

Luding, the green Dadu river flows here, the green mountains are surrounded by layers, and there are also blue sky and white clouds. Hidden in the depths of Dashan, Jinsong Village, Luding County, was originally a pure agricultural village. It is geographical remote, transportation backward, and single industries.

In order to convert ecological advantages into economic advantages, Luding County rely on local special climate and ecological resources to develop more than 2,000 acres of red cherries and Pan Tao bases, and strengthen brand building. The local Chinese Fruit and Vegetable Association was named "Hometown of Chinese Red Cherry".

Little Cherry has become a "golden fruit" for villagers to become rich. On the basis of planting cherries, Luding County fully develops a new format of tourism, leisure agriculture and rural tourism, cultivates the main entities such as farmhouses, homestays and other rural tourism operations, and continuously organizes 11 "Red Cherry Festival". The secretary of the Party branch of Jihong Village, Lengxian Town said: "Now the per capita disposable income of farmers in the village has increased from 4008 yuan in 2011 to 18,800 yuan in 2021. All villages with disposable income exceeding 10,000 yuan. "

Li Qingyou, a villager in Jihong Village, felt deeply: "In the past, we could only take the path, that is, the road of the Red Army Long March, carried the cherry to Luding, and sold a corner of one pound. Later, the government developed rural tourism, tourists After much, the cherry was sold at the door of the house, and the price was increased to more than 10 yuan a pound. In 2021, my family's per capita disposable income was nearly 20,000 yuan. "

In Ganzi Prefecture, there are more and more villages that "keep green" in Kasuga Village. According to statistics, Ganzi Prefecture received an average of more than 2 million tourists (times) annually to achieve a comprehensive tourism income of nearly 1 billion yuan. Ganzi "Ecological+" green development model provides a reference and practice for the construction of the northwestern ecological demonstration zone of Sichuan. Local sample.

(Inspired by the 2021 ecological environment, inspect and inspire typical experience in cities)

Source 丨 China Environmental Daily reporter 丨 Editor Wang Shan 丨 Zhang Wei

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