Technological Empowerment of Rapid Treatment for Overflow Pollution and Water Quality Assurance Solutions for Urban Aquatic Ecosystems

Technological Empowerment of Rapid Treatment for Overflow Pollution and Water Quality Assurance Solutions for Urban Aquatic Ecosystems

Nov 25,2025

How can we tackle the challenge of eutrophication in deep-water lake and reservoir aquaculture at its root?

How can we tackle the challenge of eutrophication in deep-water lake and reservoir aquaculture at its root?

Nov 23,2025

Reaction Mechanism for In-situ Degradation of Water and Sediment Pollution in Drainage Culverts Based on Water Aeration and Reoxygenation

Reaction Mechanism for In-situ Degradation of Water and Sediment Pollution in Drainage Culverts Based on Water Aeration and Reoxygenation

Nov 21,2025

Reaction Mechanism for In-situ Degradation of Black and Odorous Water Bodies and Sediment Pollution Based on Water Aeration and Reoxygenation Technology

Reaction Mechanism for In-situ Degradation of Black and Odorous Water Bodies and Sediment Pollution Based on Water Aeration and Reoxygenation Technology

Nov 19,2025

The U.S. Kamanchee Reservoir successfully saved the downstream fish hatchery by employing ultra-nano-aerobic reoxygenation.

The U.S. Kamanchee Reservoir successfully saved the downstream fish hatchery by employing ultra-nano-aerobic reoxygenation.

Nov 17,2025

Kamanchi Reservoir: Remarkable Success of Ultra-Nano Aeration for Dissolved Oxygen Enhancement

Thirty-Year Success of Ultra-Nano Aeration for Oxygenation Treatment at Kamanqi Reservoir

Nov 17,2025

The hydroecological code that determines the effectiveness of river management.

Nov 13,2025

Deep-water Lake and Reservoir Management: A Systematic Approach to Overcoming the Challenges of Stratified Structures and Internal Pollution

Deep-water Lake and Reservoir Management: A Systematic Approach to Overcoming the Challenges of Stratified Structures and Internal Pollution

Nov 11,2025

Drainage network monitoring and pre-diagnosis, data-driven assessment of the effectiveness of pipeline renovation and management.

Drainage Network Monitoring and Pre-Diagnosis Technology

Nov 09,2025

Aerating and oxygenating water bodies requires trusting in cutting-edge, ultra-nano technology.

Nov 07,2025

Could a decentralized stormwater management system become a key focus in the construction of sponge cities?

Nov 05,2025

Algal Vertical Migration: A Key Challenge in the Management of Eutrophication in Deepwater Lakes and Reservoirs

The root causes of eutrophication in deep-water lakes and reservoirs

Nov 03,2025

How can we scientifically and rationally select a first-flush retention basin from the perspectives of design, materials, and construction?

Nov 01,2025

The ultra-nano aerosol reoxygenation technology awakens the life memory of oxygen-depleted water bodies.

Have you ever happened to pass by a river like this? On a summer evening, you might have originally planned to take a leisurely stroll along the riverbank—but instead, every time you turn around, you immediately head straight back home, eager to switch on the air conditioner and find yourself dizzy and disoriented from a strange odor that mixes the smell of “rotten eggs” with the scent of “old bananas.” But if you muster up the courage and actually walk closer to the river, you’ll realize that the water hasn’t been water for a long time—even it doesn’t look anything like water anymore. It’s more like a thick, dark-brown liquid, so murky that not even a sliver of light can penetrate it. You can’t see a single fish shadow, let alone any shrimp. What on earth has happened here? They’re suffocating—more precisely, they’ve died completely from oxygen deprivation.

Oct 27,2025

Flowers bloom, the moon is full, and the Mid Autumn Festival is full of blessings

Flowers bloom, the moon is full, and the Mid Autumn Festival is full of blessings

Oct 06,2025

Celebrating the birthday of the prosperous era with the whole country

Celebrating the birthday of the prosperous era with the whole country

Oct 01,2025

The Hanyang Mo Shui Lake Ecological Governance Project (Phase III) EPC, in which Qirun Ecological participated, won the highest national quality award for municipal engineering.

The Mo Shui Lake ecological governance project (Phase III), in which Hubei Qirun Ecological Construction Co., Ltd. participated, was listed among the "2025 Municipal Engineering Projects with the Highest Quality Level Evaluation." This award represents the highest level of quality evaluation in the municipal engineering field, ranking alongside the "Luban Award," "Zhan Tianyou Award," and "National Excellent Award" as the four highest awards for construction engineering quality in China.

Aug 01,2025

The Hubei Provincial Environmental Science Society's Water Ecology Professional Committee was established

On June 22, 2025, the establishment meeting of the Water Ecology Professional Committee of Hubei Provincial Environmental Science Society was held at Hubei University of Technology, and the first academic exchange seminar was also held. Academician Gui Jianfang of the Chinese Academy of Sciences and Ma Fangkai, director of the Water Ecology and Environment Engineering Research Institute of Changjiang Design Group, were invited to give academic reports at the establishment meeting.

Jun 24,2025

Nanhu Water Environment Improvement Project selected as "2025 Yangtze River Great Protection Excellent Practice Case"

At the opening ceremony of the 2025 (7th) China City Water Environment and Ecological Development Conference and the Three Gorges Environmental Science and Technology Conference, held in Wujiang, Suzhou on May 20, 2025, the 2025 (2nd) Yangtze River Protection Excellent Practice Cases were announced. Among them, the Wuhan "Nanhu Water Environment Improvement Project", in which Hubei Qirun Ecological Construction Co., Ltd. participated in equipment supply and installation, became one of the seven nationally awarded projects.

May 23,2025

Enhancing Workplace Etiquette Education, Empowering Employee Professionalism -- Qirun Ecological Business Etiquette Training Successfully Concludes

On May 14, 2025, Qirun Ecological organized business etiquette training for its employees. A leading etiquette expert was specially invited to conduct the training, aiming to enhance employees' professional skills and cultivate a more professional and efficient team image to better serve customers.

May 15,2025

Hubei Qirun Ecological Construction Co., Ltd. held a tree planting activity to celebrate its 12th anniversary.

On March 13th, coinciding with the 12th anniversary of Hubei Qirun Ecological Construction Co., Ltd., the company organized a tree-planting activity themed "Planting Green, Protecting Green, Building an Ecological Home." Senior employees with over 10 and 5 years of service, along with company management, gathered at Hanyang River Beach to plant osmanthus trees symbolizing hope and growth. They also cared for the ginkgo trees and camellias planted over the past two years, putting their corporate social responsibility into action and adding a touch of green to the city.

Mar 13,2025

The "Technical Regulations for Urban Drainage Pipe Network System Diagnosis", co-authored by Qirun Ecology, has been officially implemented.

The "Technical Regulations for Urban Drainage Pipe Network System Diagnosis" (hereinafter referred to as the "Regulations"), compiled jointly by the China Municipal Engineering North China Design and Research General Institute and the Yangtze River Ecological Environmental Protection Group, with the China Urban Water Supply and Drainage Association as the overall coordinator and multiple units including Hubei Qirun Ecological Construction Co., Ltd. as contributing compilers, has recently been officially implemented.

Sep 10,2024

Hubei Provincial Department of Science and Technology Announces the 2024 List of Sci-tech "New Species" Enterprises, Qirun Ecological Wins Gazelle Enterprise

Recently, the Hubei Provincial Department of Science and Technology officially announced the "Notice on the 2024 Batch of Hubei Province Science and Technology Innovation "New Species" Enterprises", in which Hubei Qirun Ecological Construction Co., Ltd. was successfully selected for the list of gazelle enterprises in Hubei Province for its outstanding contributions and technological innovation capabilities in the field of water environment governance. This selection aims to encourage and support high-growth technology-innovation enterprises in Hubei Province, promote the development of high-tech industries, and drive the transformation and upgrading of the provincial economy.

Sep 06,2024

Hubei's first world-class award: The Huangxiao River Airport River Water Environment Comprehensive Governance Phase II PPP project wins the 2024 IWA Project Innovation Award

In mid-August 2024, the internationally renowned International Water Association (IWA) announced the winners of the 2024 IWA Project Innovation Awards at the World Water Congress & Exhibition. Among the winners, the Huangxiaohe Airport River Environmental Comprehensive Governance Phase II PPP project, spearheaded by the Wuhan Municipal Water Bureau, with China Construction Third Engineering Bureau Green Investment as the general contractor and Qirun Ecological responsible for equipment supply and installation, won the Silver Award in the "Excellent Project Execution and Delivery" category.

Aug 20,2024

Winning the highest quality award for municipal engineering, the Nanhu water environment improvement project sets an industry benchmark.

Recently, the China Association of Municipal Engineering announced the "List of Municipal Engineering Projects that Passed the Highest Quality Level Evaluation in 2024", among which the South Lake Water Environment Improvement Project EPC General Contract Project in Wuhan City, Hubei Province won the "2024 Municipal Engineering Highest Quality Level Evaluation". This honor is the highest award in the industry awarded by the China Association of Municipal Engineering, representing the top level of China's municipal engineering industry, ranking alongside the State Excellent Award, Luban Award, and the Zhan Tianyou Award as the highest awards for construction quality in China.

Jul 18,2024

Qirun Ecological shines at the Yangtze River Economic Belt Water Expo, jointly creating a new chapter in green water environment governance

From May 16th to 18th, 2024, the 5th Yangtze River Economic Belt Water Expo was successfully held at the Wuhan International Expo Center, bringing together elites and wisdom in the water industry. As a comprehensive service provider for a healthy water environment, Qirun Ecological showcased its innovative technologies and overall solutions, becoming a highlight of the expo.

May 16,2024

Building a green home together, planting a better future together

Early in the morning of March 13th, the land near the Hanjiang River beach in Huangjin Port, Hanyang was filled with vitality and hope. A tree planting activity themed "Building an Ecological Home" hosted by Qirun Ecological was launched there. This activity is a response to the March 12th Tree Planting Day, a demonstration of the company's mission of "Building an Ecological Home, Greening Mountains and Rivers", and an active response to the national call for ecological civilization construction. It aims to green the environment and promote the concept of green development through practical actions.

Mar 13,2024

Fly with you! The 2023 Qirun Ecological Employee Badminton Tournament concludes successfully

On April 27, 2023, the 2023 Qirun Ecological Employees Badminton Tournament was successfully held at the Wuhan Youth Palace Badminton Hall. The tournament brought together 36 employees from various business units and functional departments of the company to compete, sweat, and shine.

Apr 27,2023

Qirun Ecological exhibits at the 4th Yangtze River Water Expo 2023!

The Yangtze River Water Expo, held annually since 2019, has successfully concluded three sessions, attracting over 40,000 participants from more than 30 countries. It is lauded by the industry as a 'weather vane' for water technology and industry. The fourth Yangtze River Water Expo opened grandly on March 22, 2023, at the China Culture Expo Center (Wuhan Living Room). This three-day exhibition (March 22-24) will focus on the theme of "Upholding the Bottom Line of Basin Safety and Promoting High-Quality Urban Development." The Expo comprehensively showcases integrated water services providers, water technology achievements, water ecological civilization and river chief system construction, smart water management, construction technologies and equipment for water conservancy and hydropower projects, sponge city construction, high-efficiency water-saving technologies and equipment, water supply and drainage equipment, and water pollution control. Concurrently, more than 10 professional summit forums will be held, inviting over 70 prominent guests to delve into China's sustainable future development in the context of a century of change.

Mar 25,2023

Ten years of planting trees, planting hope. Qirun Ecological's 10th anniversary Arbor Day activity

Spring breezes bring forth new green, the perfect time for tree planting. To celebrate the tenth anniversary of Qirun Ecological's founding, upholding the corporate mission of 'Building an ecological home and enriching green mountains and waters,' and carrying out the corporate vision of 'Evergreen industry and ever-flowing clear water,' we are committed to ecological civilization construction, greening, and beautifying the environment. Taking advantage of the Arbor Day period, Qirun Ecological launched a tree-planting activity on March 14th, themed 'Ten Years of Trees, Planting Hope,' offering a tree-planting tribute to Qirun Ecological's tenth anniversary.

Mar 14,2023

Company News | Academician Gui Jianfang and his team from the Institute of Hydrobiology, Chinese Academy of Sciences, visited the company for inspection and guidance

On the afternoon of July 29, 2022, Academician Gui Jianfang, Secretary Xie Shouqi, Secretary Hu Zhengyu, and researcher Wang Zhongwei from the Institute of Hydrobiology, Chinese Academy of Sciences visited Hubei Qirun Ecological Construction Co., Ltd. for inspection and guidance. The company's general manager Min Zhicheng and relevant department heads warmly received them.

Jul 29,2022

Hubei Qirun Ecological Semiannual Work Conference Successfully Held

On the afternoon of July 19, all employees of Hubei Qirun Ecological Construction Co., Ltd. held a mid-year work summary meeting at the company headquarters conference room, combining online and offline methods, and deployed various tasks for the second half of the year. The meeting was chaired by the company's general manager, Min Zhicheng.

Jul 19,2022

Stunning! The "Underwater Forest" at Liangzi Lake Qirun Base

There is a type of plant on Earth that particularly likes water. Not only are their root systems deeply embedded in the bottom mud of rivers, lakes, and ponds, but their leaves and other photosynthetic organs are also completely submerged underwater. Because of this characteristic, they are collectively called submerged plants. Like humans, submerged plants also possess amazing survival wisdom.

Oct 14,2021

Qirun Ecological launches a "Remote Sensing + AI" water environment monitoring platform

For most ordinary people, "spatial data" is a concept detached from daily life. Qirun Ecological Drainage Data Consulting Center aims to make "data from 600,000 meters high readily accessible", using spatial data to break down information asymmetry and create a "water environment data encyclopedia".

Aug 05,2021

Qirun Ecological Celebrates the 100th Anniversary of the Founding of the Communist Party of China

Qirun Ecological conducted a red revolution education trip to Shaoshan to commemorate the 100th anniversary of the founding of the Communist Party of China.

Jul 01,2021

Intelligent interception wells -- "dual-role" intelligent guardians for urban water environment improvement and flood control

The "State Council's General Office's Implementation Opinions on Strengthening Urban Waterlogging Control" (Guobanfa [2021] No. 11) clearly states that "rain and sewage separation should be promoted according to local conditions. Where conditions for transformation are not yet available, methods such as interception and storage should be used to reduce overflow pollution during the rainy season and improve rainwater drainage capacity." "The renovation of rainwater inlets and other water collection facilities is to ensure that water collection and drainage capacities are matched. Renovation of rainwater outlets, interception wells, valves, and other ancillary facilities is to ensure that elevation connections and flow cross-sections meet requirements."

May 31,2021

Changes in the epidemic and environment, Qirun and ecological environment

From the Siberian tiger that mistakenly entered the village to the clouded leopard discovered in Hangzhou Zhuantang, the frequent appearance of large endangered wild animals indicates to some extent that the local ecological environment has improved. Looking back at the epidemic isolation period, the changes in the epidemic and the environment may explain the reason for the reappearance of these endangered protected animals that have not been seen for a long time.

May 09,2021

Warm congratulations to Qirun Ecological for successfully entering the list of 2021 National High-tech Small and Medium-sized Enterprises

Recently, Hubei Qirun Ecological Construction Co., Ltd., in accordance with the Notice on the Evaluation of Technology-based Small and Medium-sized Enterprises, actively filled in company information online for the national independent evaluation of technology-based small and medium-sized enterprises. After review and confirmation by the provincial science and technology management department, our company meets the conditions for inclusion in the national database of technology-based small and medium-sized enterprises and has now successfully entered the database.

Apr 25,2021

Warm congratulations on the successful registration of Qirun Ecological graphic trademark

Recently, our company's application for registration of the Qirun Ecological graphic trademark has been successfully approved by the State Intellectual Property Office! Trademarks are an important part of intellectual property rights and are intangible assets of the enterprise. They embody the wisdom and labor of producers and operators and reflect the business achievements of the enterprise.

Apr 02,2021

Qirun Ecological Technology (Guangdong) Co., Ltd. grand opening

On February 2, 2021, Qirun Ecological Technology (Guangdong) Co., Ltd., the first domestic subsidiary of Qirun Ecological, settled in Guangzhou Huangpu Science and Technology City. A grand opening ceremony was held at 3 pm on March 17. Leaders from the financial investment industry, domestic water treatment experts, leaders from Qirun Ecological, and other relevant industry professionals attended the ceremony.

Mar 17,2021

Qirun Ecological Technology has been awarded a utility model patent for a rain and sewage treatment device.

Qirun Ecological's practical new-type patent for a rain and sewage device has been authorized by the State Intellectual Property Office. The patent name is "Sewer Interception Well for Residential Communities".

Jan 15,2021

Qirun Ecological Technology has obtained three utility model patents.

Recently, three utility model patents of Qirun Ecological Technology Co., Ltd. were authorized by the State Intellectual Property Office.

Jan 05,2021

The Ink Lake ecological governance project is steadily progressing

Recently, the Mo Shui Lake ecological governance project is stocking fish fry, lake mussels, and lake snails. All project personnel are working overtime to ensure the smooth progress of the project.

Dec 25,2020

Warmly celebrate Qirun Ecological's acquisition of one invention patent certificate and three software copyright certificates

Recently, the company's invention patent has been authorized by the State Intellectual Property Office, and three software copyrights have been authorized by the National Copyright Administration.

Dec 15,2020

A delegation from Wuhan Urban Planning & Design Co., Ltd. and its Water Environment Institute visited Hubei Qirun Ecological for an inspection and exchange.

On September 29, 2020, Gao Yan, General Manager of Wuhan Urban Planning and Design Co., Ltd., and Wu Haitao, Director of the Water Environment Institute, visited Hubei Qirun Ecological for an exchange.

Sep 29,2020

Qirun Ecological's 2020 mid-year summary conference, themed "Embrace a New Starting Point, Create New Achievements, and Pursue New Development," was successfully held.

On August 10, 2020, Qirun Ecological grandly held its 2020 mid-year summary meeting. A total of 53 people attended the meeting, including company management and employee representatives. Mr. Min Zhicheng, the company's general manager, was present at the meeting.

Aug 10,2020

Passionate summer, sweat it out!

On July 17, 2020, the first friendly basketball game between Hubei Qirun Ecological and Wuhan Municipal Engineering Institute came to a successful conclusion!

Jul 17,2020

Leaders from the Wuhan Municipal Bureau of Ecology and Environment and the water conservancy systems of various districts spoke highly of the achievements in the water environment improvement of Longyang Lake open channel.

Longyang Lake Canal was once a notorious black and odorous water body in Hanyang District, Wuhan City. It has long been a concern of all sectors of society. Many high-ranking officials, including members of the Wuhan Municipal Party Committee and the District People's Congress Standing Committee, have visited the site for investigation and supervision. In 2019, the Longyang Lake Canal water environment governance project was listed as a comprehensive environmental improvement project for the Wuhan Military World Games. Hubei Qirun Ecological Construction Co., Ltd. took on the task of governing the Longyang Lake Canal's water environment under tight deadlines, heavy workloads, and significant technical challenges. Despite these difficulties, the company successfully eliminated the black and odorous conditions, achieving remarkable results.

Jun 18,2020

The company conducted a technical exchange at the Hubei branch of the China Urban Construction Design Institute.

On the afternoon of August 16, 2019, our company was invited to the Hubei Branch of China Construction Institute to hold an exchange meeting on pipeline diagnosis, rainwater flood control equipment, and trenchless technology for underground pipelines.

Aug 16,2019

The company conducted a technical exchange at the Hubei branch of the China Urban Construction Design Institute.

On the morning of August 16, 2019, Min Zhicheng, the general manager of the company, led the teams from the technical R&D department and the marketing department to attend a special seminar on integrated factory-network-river equipment and water environment governance at the Institute of Resources and Environment of Hubei University of Technology.

Aug 16,2019