Blue water around the city wall!The dreams of generations are finally realized!

It is the "super pet" in the eyes of tourists

Three days on both ends to the national tourist destination geothermal list

It is also the "good buddy" in the lives of the people

Early morning or sun

You will wait for everyone to come at any time

Native

The name of Xi'an City Wall

Why is it more and more loud?

no doubt

The emerald jade belt around the ancient city wall

Definitely a super hard nuclear reason

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"My family lives in the city wall. I want to exercise and can only go to Huancheng Park. The moat is clear, and the environment of the city park is good. I come almost every day." Grandma Hu who met during an interview in Luancheng Park said The voice of citizens exercised in the city park.

Data show that since the full opening of the Xi'an Huancheng River Scenic Area in 2020, approximately 25,000 people visit, leisure, and exercise in the park every day, and the number of citizens entering the park is about 8.6 million each year. The sky is blue, the water is clear, and the grass is green. The Xi'an moat has become a jade belt that protects the Wall of Xi'an. This is the efforts of several generations.

Fish Xiang shallow bottom, a water protective city

Xi'an people have the "extended version" hydrophilic platform

Chen Wei, director of the Hucheng River Management Office of Xi'an Wall Scenic Area Garden Greening Landscape Co., Ltd., introduced that it was built for security in Xi'an in the end of the Tang Dynasty. Various wisdom, historical records, for more than a thousand years, projects such as dredging, deepening, and opening of water sources have continued. However, in modern times, the moat has transformed from the defense work of high walls to the "function canal" of rainwater collection and flood prevention and storage, and has undertaken the "heavy duty" of 34 square kilometers in the urban area. In the 20 years since the 1980s, Xi'an City's three large -scale governance began in 1983, 1998, and 2004, which improved the pollution of the moat to a certain extent and improved water quality. However , Covering the predicament of "clearing and blocking, blocking clear".

Chen Wei introduced the function of the long management of the moat.

In fact, many Xi'an people still have a fresh memory of these large dredging, but after the dredging, it has become a stinky moat after a few years. The negative impression made the nearby residents miserable. Chen Wei said nothing: "In the past, the most citizen complaints from the citizens were about the smell of the moat and the water quality was not good."

Is there no way to completely solve the problem of moat sewage? After demonstration, the moat improvement project has begun the "big surgery" of "both symptoms and treatment" -while building a pollutant dull canal on both sides of the river, it will be converted to protect the sewage interception box culvert. Systematically to solve the questionnaires of the moat and ring forest belt.

Bleak

Under such thinking guidance, the East Gate-Jianguo Gate test section project was carried out from 2005 to 2006;

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From 2013 to 2014, Jianguo Gate-Suzaku Gate Comprehensive Improvement Reconstruction Demonstration Section Project;

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From 2016 to 2017, Suzaku Gate-Ximen Comprehensive Improvement Project, finally completed the river governance of 6.2 kilometers, and the landscape of Ringcheng Park was also upgraded to version 2.0;

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Beginning in 2019, after more than 10,000 builders' efforts for more than a year, the remaining 8.4 kilometers of the Ximen-Beimen-Dongmen section is finally completed;

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Starting water from August 1, 2020, injecting about 60,000 cubic meters per day into the moat;

Bleak

Starting from October 1, 2020, the Hucheng River Scenic Area was officially opened, with a shallow background, a water -moisture, and the entire moat throughout the line contributed a 14.6 kilometer "extended version" hydrophilic platform for Xi'an.

The moat water platform has become a good place for citizens to leisure exercise.

Reserve the library capacity, the empty library capacity

Tighten the "safety valve" for urban flood season

The water quality of the moat is clear

Huancheng Park has added a new highlight

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Chen Wei told reporters that the main method is to reconstruct and expand the pollution -intercept box culvert. Through double -layer river channels, etc., exogenous pollution is reduced, and the effective separation of rain and sewage and landscape water will be achieved. Through systematic transformation, the flood storage library in the Hebei section of the city is increased. Establish a flood storage mechanism step by step from the northwestern reservoir area to both sides. "The comprehensive method of retreating, reserving the library capacity, and the comprehensive method stored in the air storage capacity are scientifically managed into the river to tighten the 'safety valve' for the urban flood season." Starting from the four aspects of control, the pollution interception, flow, and repair, the Dazhen Reservoir is introduced into the Dazhen Reservoir. And the water supply of Zhongshui to increase the water circulation system and implement the water maintenance of the moat. At the same time, the introduction of professional companies to realize the protection of the city's protection, greening maintenance, facility maintenance levels, professionalization and standardization of standardization and standardization and standardization management normal management. In addition, they also cooperated with the School of Environmental College of Xi'an University of Architecture and Technology to conduct sampling tests on 9 sampling points a week a week in the moat, and scientifically analyzed the changes in water quality, providing an important basis for comprehensive improvement of governance.

"Beauty" carefully guarded the moat.

Some citizens mentioned that sometimes they saw that some river sections were particularly small. Chen Wei said: "That should be the annual flood season. We deliberately leave a certain amount of library capacity to deal with extreme weather, connect to the river rain at any time, and protect the city. "Nong Xiaoying, chief engineer of the moat reconstruction engineering engineering:" At the new stage of urban development, the flood control function of the moat is ranked first.

Ecological civilization, rivers are evergreen

Citizen loves the city river like loves to protect their own home

During the interview, it coincided with the shallow bottom of the Mid -Autumn Festival, the shallow bottom, the ducks were water, and a vibrant scene. In the moat section near the south gate, children were feeding fish and were stopped by Grandma Hu.

Chen Wei smiled and told reporters that their daily inspections found that many citizens have regarded the moat as their own home, and they will spontaneously advise the uncivilized behavior. Some citizens come here to fish, and there will be other citizens spontaneously discouraged. "Because there is no natural enemy, If the fish and ducks in this water are breeding too fast, it will pollute the water quality environment, but with water creatures, it seems that the water is more vivid and vibrant, but we still tell all the citizens. At present Mainly water, the fish in the moat is lively and fat, but the creatures of Zhongshui cannot be eaten, so citizens should not fish by the moat. On the one hand, it is not safe. On the other hand, the fish here can not be eaten. "

A egret flying out of the moat for food. (Data map)

"A wave of blue water around Chang'an" is the dream of several generations, and now it has finally been realized. Now the moat and Huancheng Park have become the "resort" where Xi'an people can travel micro -travel. Chen Wei said: "With the efforts of generations, in exchange for today's victory. As the guardians of the moat, we are more obliged to protect the moat."

Text: Zhang Jing, a reporter from Xi'an Newspaper, Zhang Jing 丨 Picture: Reporter Shang Hongtao 丨 Editor: Talking about 丨 School Division: Zhang Li 丨 Nuclear: He Ka 丨 Some pictures come from the Internet Reprinted

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