We all know that Roots blower is the necessary core equipment in sewage treatment process, which directly determines its effect and energy consumption. Roots blower is mainly used in biological wastewater treatment process to increase oxygen in aeration tank, promote the growth of aerobic microorganisms, and decompose suspended matter, dissolved organic matter and nutrients such as nitrogen and phosphorus in wastewater by their metabolic function. It is the core equipment of wastewater treatment plant. The performance of the fans we use has the most direct impact on the quality and energy consumption of the sewage we treat.
Sewage treatment industry is an important part of environmental protection and municipal public infrastructure construction. In developed countries, the sewage treatment industry has matured, and the related equipment is only for renewal. In China, despite the sustained and rapid economic growth, due to insufficient investment in environmental protection industry in history, although the industry's development rigidity is increasing, the annual compound growth rate of wastewater treatment facilities in China is only 3.86%. According to the National Eleventh Five-Year Plan, accelerating the construction of urban sewage treatment and water pollution control in key river basins has been listed as one of the ten key measures for expanding domestic demand. The central government has set aside 90 billion yuan for water pollution control.
In the fierce market competition, deepening internal reform, optimizing product structure, and developing efficient, energy-saving and low noise fan products are the market demand. Enterprises take quality first and customer first as the principle. We sincerely welcome the extensive cooperation of our colleagues at home and abroad to make contributions to the development of fan industry.