China will independently research and develop PM2.5 monitoring equipment complete sets of equipment

In recent days, Beijing's PM2.5 index has “burned out” and air quality has continued to be “seriously polluted” in six levels, which raises higher requirements for monitoring instruments. On January 10th, the National Special Scientific Instruments and Equipment Development Project “Environmental Fine Particles (PM2.5) Monitoring Equipment Development and Application” was launched in Beijing. It will develop a PM2.5 monitoring instrument and sampling complete equipment with independent intellectual property rights; It is expected that the annual sales will reach 100 million yuan within 3 years after the acceptance of the project.

According to related data, in the first phase of the implementation of the new environmental air quality standards monitoring mission in China, 496 national environmental air monitoring network monitoring points installed PM2.5 equipment, domestic equipment only accounted for 15% of the share.

Li Yuguo, head of the overall management team of the project and president of Hebei Xianhe Environmental Protection Technology Co., Ltd., said that PM2.5 is extremely harmful to the human body and the environment. The research and development of various high-quality PM2.5 monitoring equipment and technologies are effective. Prerequisites and important guarantees for managing PM2.5 pollution. In Europe and America, the development of PM2.5 monitoring equipment was earlier, but there are certain technical barriers and high prices. Therefore, there is an urgent need to develop PM2.5 monitoring instruments and technical means with independent intellectual property rights.

Liu Zhiquan, deputy director of the Department of Science and Technology Standards Department of the Ministry of Environmental Protection, said that the project is one of the major projects listed in the "12th Five-Year Plan for Environmental Protection" and included in the special project for the development of the Ministry of Science and Technology. It is also the four national major scientific instruments and equipment launched by the Ministry of Environmental Protection this year. The focus of the development of special projects. Leading by the enterprise will be beneficial to the practical application of the product. China is vast in size, and there is a wide gap between the environment in the north and the south. The independently developed monitoring equipment is not only economically viable, but also of reliable quality and ensures accurate monitoring under different extreme conditions.

Project requirements: Research and development of PM2.5 complete monitoring equipment with independent intellectual property rights, such as beta ray method, oscillatory balance method, light scattering method, sampler, etc., to enhance the core competitiveness of China's environmental monitoring instruments; cultivate engineering design, process processing, fatigue aging The capability of experiment and quality inspection realizes the stable and reliable quality of PM2.5 complete monitoring equipment; through the application development in environmental monitoring, public health and other fields, it enriches the application methods and functions of instruments and equipment; through the operation and demonstration, the establishment of China's PM2.5 Monitor the quality control system and serialization method standards of domestic equipment; within three years after the project acceptance, the annual sales amounted to 100 million yuan.

Fu Dejun, project technical director and deputy chief of the China National Environmental Monitoring Center, said that the project will also establish 10 application demonstration sites, including China National Environmental Monitoring Center, Hubei Province, Guangzhou City, and the Hangzhou City Environmental Monitoring Center.

It is reported that Hebei Xianhe developed the first set of air systems with independent intellectual property rights in 2000, including PM10 particle monitoring instrument; in 2002, Xianhe and Tsinghua University and Anhui Institute of Optics and Mechanics of the Chinese Academy of Sciences jointly undertook the 863 program “Atmospheric Fine Particles (PM2) .5) Continuous Monitoring Technology and Equipment" topics. Li Yuguo said that within three years of project acceptance, Hebei Xianhe will form an annual output of 1,500 sets of production capacity, realize industrialization and support the monitoring of PM2.5 in China.