Yueyang: Youth forces guard the blue water and blue sky artificial wetland to help crack the problem of rural sewage treatment

(Correspondent He Xinsheng Ye Hongyan) The rural toilet revolution is the key starting point for the comprehensive revitalization of the countryside. In Yueyang, the "Qingshui Huinong" team of Hunan Institute of Technology has developed an artificial wetland that integrates maintenance and managing and continuous operation through repeated experiments to solve the problem of domestic sewage and agricultural production sewage treatment in rural areas. Nowadays, the team has built more than 50 new artificial wetlands developed in rural areas. It signed a letter of intent for cooperation with fifteen villages to purify 13 tons of sewage in rural areas. The small rural areas created a significant environment and economic benefits, and opened a new chapter in the governance of sewage governance at school.

The "Qingshui Huinong" team of Hunan Institute of Technology was established in October 2020. The team is committed to applying the new type of artificial wetland to the treatment of rural sewage treatment, and conducting lectures on farmers, and popularizing related sewage treatment knowledge to enhance the people's awareness of environmental protection, help to help Rural water environmental governance and empower rural revitalization.

On March 11, Yang Hengshan, Secretary of the Party Committee of the Civil Construction College of Hunan Institute of Technology, Zhang Jian, and Sima Hui, teachers of the School of Civil Construction, and Sima Hui led the "Qingshui Huinong" team to one of the Yangjiaoshan community, one of the Yueyang Economic and Technological Development Zone situation. This service team with the goal of improving the status of public health in the countryside is not the first time to investigate the field. Tao Xiaomao, secretary of Yangjiaoshan Community, and representative Liu Wu, a member of the neighborhood committee, welcomed the team.

Liu Wu introduced the team's sewage treatment model to the team. The onlookers of the onlookers put forward their opinions on sewage treatment. The drainage port sometimes occurs, and the accumulated odor will affect the living environment. "If you have a problem, you can give up us in time, and we will do our best to help you solve the problem." Yue Nan, the team leader, told the residents.

On the afternoon of March 22, the "Qingshui Huinong" team and his party gathered at the villagers' service stations in Yangjiaoshan Community. This time, they will conduct friendly exchanges with Tao Xiaomao and Liu Wu on the local sewage treatment status and sign a letter of intent for cooperation.

"'Toilet revolution' is an important part of rural revitalization. The arrival of the team of Hunan Institute of Technology has provided technical support for us to solve the local sewage problem!" Tao Xiaomao expressed his sincere gratitude to the "Qingshui Huinong" team. Continue to care about current affairs, pay attention to the construction of beautiful rural areas, and learn knowledge to serve the society.

On the afternoon of March 25th, the "Qingshui Huinong" team and his team were processed and tested separately from the collected sewage samples of the collected sewage water samples in the Materials Laboratory and Laboratory of the School of Chemical Engineering.

In the building materials laboratory in the Civil Construction College, the team members installed a three -format septic tank at the scene by a crane. Each septic tank consists of septic pipes, septic tanks, septic pipes, cover plates and other parts. The artificial wetland environment of Yangjiaoshan Community. "The thickness of the thick lime is 6cm, the thickness of the gravel is 10cm, the thickness of the quartz sand is 8cm ... In order to ensure that the experimental data in the future is accurate, we will arrange it carefully for each layer." Yue Nan, the team leader, explained. After installing a three -format septic tank, the team members injected the sewage tanks previously collected in the Yangjiaoshan community. After the sewage was discharged through the septic tank, the water sample was sent to the laboratory of the School of Chemical Engineering for water quality testing.

In the laboratory of the School of Chemical Engineering, Yue Nan explained to the team members the experimental principles and detection methods of artificial wetland prefabricated fillers. The experiment takes the unit prefabricated filler section as the experimental principle. The traceing method is used to detect the septic tank treatment and sewage tanks without sewage tanks through different indicators. The experimental results show that the sewage treated by the three formats has reached the standard of sewage discharge, and the effect of the new artificial wetland can generally maintain more than 12 hours. It truly achieves reuse of domestic sewage and recycling of wetland filler.

During the practical survey of township and township, the "Qingshui Huinong" team took Hunan Institute of Technology as the main research center and the main pilot center of Dongting Lake. The demand for sewage treatment is in line with the huge market prospects of rural sewage treatment. The team's project philosophy and sewage treatment technology have also been praised and approved by the local government and the Municipal Environmental Protection Agency. They are committed to joining the towns and towns in the urban area to seek a new chapter in sewage management.

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