Article source: China News Network
钟南山在演讲中
Zhongxin.com, Shenzhen, June 22 (Reporter Zheng Xiaohong) Academician of the Chinese Academy of Engineering Zhong Nanshan said here on the 22nd that indoor air pollution seriously affects human health, especially the growth and development of infants and young children, and induces the occurrence of diseases. It should be given enough attention.
The "2018 Focus on Healthy Living Environment and Health Summit Forum" was held in Nanshan, Shenzhen on the 22nd. The event was hosted by the Guangdong Provincial Indoor Environmental Health Industry Association and hosted Fangwanxia Real Estate to donate RMB 1 million to the Guangdong Nanshan Medical Development Fund.
As an authoritative expert in the field of respiration, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said that a person must breathe more than 20,000 times a day, and at least exchange more than 10,000 liters of gas with the environment every day. If the air is polluted, it will cause great harm to human health. He said that the main causes of indoor air pollution came from inadequate ventilation (52%), indoor pollution (17%), outdoor pollution (11%), biomass (10%), and building materials (3%). The sources of indoor pollution include carbon dioxide, pathogenic microorganisms exhaled by the human body, benzene, formaldehyde, and hydrazine produced by interior decoration, as well as dust mites on air-conditioning filters. He also stressed again the harm of smoking to the body.
Indoor Environment and Health Roundtable Forum
Hou Li'an, an academician of the Chinese Academy of Engineering, believes that indoor air pollutants are widely sourced, diverse, and complex. The control of them is not only a matter of pollutant control, but also involves energy structure adjustment, economic development mode transformation, and construction materials. The quality of decoration and decoration materials and furniture supplies is therefore a top priority for the revision and improvement of the indoor air quality standard system.
Dai Zizhu, a researcher at the China Center for Disease Control and Prevention, said in his speech that China's evaluation of indoor air quality has not yet established a relatively uniform standard. Various departments have developed different standards. There are dozens of derived standards, which is not convenient. Indoor air quality management and guidance on architectural design. Dai Zizhu hopes that the state will legislate for indoor air quality, guide and standardize the formulation and implementation of relevant standards.
In the roundtable forum, Zhong Nanshan, Hou Li'an, Dai Zizhu and the executive director of the Guangdong Indoor Environmental Health Industry Association, Gu Shiming, etc., proposed to develop various high-quality air purifiers and fresh air equipment for the actual situation in China, and formulate practical and feasible plans. They believe that air purifiers and fresh air purification systems will usher in rapid development, but there must be major breakthroughs, relying on technological progress and long-term efforts of the industry.
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