Air purifiers for schools and kindergartens
Author: Li Deng environmental protection
In recent years, the increasingly serious haze days, campus air quality problems continue to emerge so that each parents are frightened, although many kindergartens have not allowed the children in outdoor activities, but the children's body is very fragile, haze is the only indoor activities get in by every opening, is not really a security or uncertain. Experts have suggested the use of campus air purifier, so that the classroom air purifier for kindergarten in the end can not, following one by one analysis.
4. important problems
Hou Lian China academician believes that the sources of indoor air pollutants, wide variety, complex component, the control is not a single pollutant control problem, not only related to the adjustment of energy structure, change the mode of economic development, but also relates to building materials, decoration materials, furniture decoration quality, therefore the revision and perfection indoor air quality standard system is a pressing matter of the moment.
Chinese disease prevention and control center researcher Dai Zizhu said in his speech, China evaluation on indoor air quality, has not established a unified standards, all departments to formulate different standards, derived standards there are dozens of hundreds, not suitable for indoor air quality management and to guide the architectural design. I hope countries wish to wear self on the indoor air quality legislation, formulate and implement relevant standards and norms guiding.
In the roundtable session, Zhong Nanshan, Hou Lian, and wish to wear self Guangdong Indoor Environmental Health Industry Association executive president Gu Shiming, According to the actual situation of China development of various high quality air purifiers and air equipment, make feasible plan. They think that the air purifier and air purification system will usher in rapid development, but there should be a major breakthrough, long-term efforts also rely on technological progress and industry.
In 80% we have time to carry out various activities in the indoor, indoor air quality on our physical and mental health is very important, when in the poor quality of indoor activities, you will feel tired, heart, lungs, brain damage or cause various diseases, when your body is strong, poor state the virus will chase you come, cross infection, pain in the poison in the air by person to person are very common, when you feel the learning state would not work, not to mention the spirit, or even feel sick, and we have this indoor air quality is closely related to, in the current outdoor atmospheric environment is also poor, window ventilation method has no effect, there are a variety of sources, propagation of bacteria in the air, smell, virus and so on, as well as other harmful particles and pollutants, because these sources of pollution in the indoor constantly throughout the reproduction and dissemination, the traditional air purification technology has been unable to achieve the desired effect.
Keep indoor air circulation, is the main source of common bacteria, formaldehyde and TVOC odor; human generated in respiration, such as high concentration of carbon dioxide, air moisture loss, and anoxia {}, especially open air conditioning, there will be more air conditioning disease infectious bacteria} {, spread (between people the cough, influenza virus (A/B/C), sneezing, virus) while reducing the efficiency of learning, more outdoor and indoor air, indoor air pollution is more direct threat to human health.
As an authoritative expert in respiratory field, Zhong Nanshan Chinese Academy of engineering, said one day to breathe twenty thousand times a day at least more than 10000 liters of gas exchange with the environment, if the air pollution on human health caused great harm. He said that the cause of indoor air pollution mainly comes from inadequate ventilation (52%), (17%) indoor pollution, outdoor pollution (11%) and biomass (10%), building materials (3%). In addition to the sources of indoor air pollution including human exhaled carbon dioxide, pathogenic microorganisms, outside the interior decoration produced benzene, formaldehyde, radon, and air conditioning filter dust mites. He also once again stressed the harm of smoking on the body.
Indoor environment and health Roundtable Chongshan single photo
Edda Air- Lideng Environmental Technology Applied Physics, chemistry, biology and environmental engineering and other aspects of knowledge, to create a plasma air purification technology, the successful implementation of the ionization theory of Einstein. By simulating the natural air environment, indoor air quality has been significantly improved, and the decomposition of various harmful pollutants also effectively removed. This is our faith "at home can enjoy the forest like air". We have the technology to solve the activated carbon, light ion generator, ozone generator, high voltage electrostatic, photocatalyst and so on many traditional problems. Our plasma air purification technology can effectively reduce the dust in the air, neutralization and decomposition of pollutants, air disinfection bacteria, effective control of volatile organic compounds, the effective method of clean air!
Reminder: Lideng environmental engineers; after many years of hard work, continuous improvement, innovation, in physics, chemistry, biology and Environmental Science in one, the advent of Edda Air air plasma technology, solves many problems of traditional air technology. At the same time, in the absence of damaged parts and supplies basis, can work continuously for two to three years, and the energy conservation and environmental protection. The advanced level, to achieve China manufacturing targets proposed by the state. We look forward to working with you constantly! Improve the quality of life, has become easier!
Shenzhen Lideng Environmental Protection Engineering Co. Ltd.
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