Enriching the People, Revitalizing Gansu: Southern Environmental Protection Firms Support Construction of Gansu Province's First Fully Buried Wastewater Treatment Plant


Release Time:

2022-12-30

Gansu, as an open hub along the Belt and Road Initiative in China's northwest inland region, is also a shining gem on the Silk Road. During his inspection of Gansu in 2019, General Secretary Xi Jinping stood by the banks of the Yellow River and exclaimed, "The banks of the Yellow River are truly beautiful," while emphasizing that Gansu must take the lead in tackling the critical tasks of ecological restoration, soil and water conservation, and pollution prevention along the upper reaches of the Yellow River. Since its groundbreaking on June 18, 2020, the expansion project of the Yanchang Sewage Treatment Plant in Lanzhou City has now been put into operation, capable of processing up to 100,000 tons of wastewater daily. This state-of-the-art facility serves the daily sewage treatment needs of the Yanchangbao and Jiuzhou areas—covering 40 square kilometers and home to 390,000 residents. As a key environmental protection project in Gansu Province, it also marks the province’s first fully underground sewage treatment plant. Since its inception and construction, the project has drawn widespread attention from all sectors of society.

Gansu, as a landlocked province in northwest China “ The Belt and Road ” An open hub on the platform, and also “ Silk Road ” The last shining pearl. 2019 During his inspection tour of Gansu, General Secretary Xi Jinping issued a statement from the banks of the Yellow River. “ The banks of the Yellow River are also beautiful. ” A heartfelt exclamation, urging Gansu to take the lead in tackling the critical tasks of ecological restoration, soil and water conservation, and pollution prevention along the upper reaches of the Yellow River.

The Lanzhou City Yanchang Wastewater Treatment Plant Expansion Project has officially... 2020 Year 6 Month 18 Construction began today and it is now operational, with a daily sewage treatment capacity of 10 Tons, serving Yanchangbao and the Kyushu area 40 Square kilometers, 39 The daily wastewater treatment serving a population of 10,000 is a key environmental protection project in Gansu Province—and also the province's first fully underground wastewater treatment plant. Since its investment and construction began, it has drawn significant attention from all sectors of society.

The fully underground wastewater treatment plant features a tightly sealed space, making it impossible for odorous gases to dissipate through natural ventilation—thus, the facility is more prone to significant accumulations of foul smells.

To reduce the impact of odors generated during wastewater treatment on the surrounding residential areas and to create a pleasant working environment for production staff, the expansion project of the salt farm's wastewater treatment plant employs “ Biological Deodorization + Ionized Airflow ” The process incorporates odor control. Southern Environmental Protection provides complete system design, construction, and equipment supply, including 4 Install a biological odor control system, 4 The ion-based air delivery system, combined with a fully sealed enclosure and ductwork system, ensures smooth operation of all components, effectively controlling odors.

The wastewater treatment facilities for the Lanzhou Salt Farm Wastewater Treatment Plant Expansion Project are all built beneath lush green lawns, while the surface area features unique landscaping inspired by the Yellow River scenic corridor, with a variety of plants carefully selected to create an ecological landscape that remains verdant throughout the year and blooms beautifully during three seasons. Beneath the ground lies a state-of-the-art odor-control system professionally designed and constructed by Southern Environmental Protection, which has already passed inspection and is now operating smoothly and effectively. As a result, both inside and outside the plant, the air remains clean and fresh—truly making this facility a model of environmental sustainability. “ Garden-style ” Wastewater treatment plant.