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LA503 Air Purifier Removes Harmful Substances and Particles with Style
Independent monitor (LAM05V), built-in laser particle and TVOC high precision sensor. Respnsible for every breath for you and your family.
Independent Indoor Air Quality monitor controls the air purifier according to current levels of Particular Matter and TVOC's.
PM2.5 air pollution in China is a very serious issue. The China Environmental Science Research Institute has been monitoring atmospheric PM 2.5 (Fine particles with a diameter of 2.5 μm or less ) at urban areas in China, monitoring big cities e.g. Beijing and Guangzhou. The measurement showed that the PM 2.5 concentration exceeded 100 µg/m3 while the official daily limit is 35 µg/m3. According to China Environmental Monitoring Station research, the PM2.5 pollution levels of Guangzhou, Wuhan, Lanzhou, Chongqing exceeds the new US limit 2-8 times.
中国大气PM2.5的污染非常严重， 中国环境科学研究院王玮研究员等对中国部分城市地区大气PM2. 5进行了近10 余年的监测，结果发现北京、广州等大城市PM2.5 、PM2.0 的质量浓度均超过了100微克/立方米 。中国环境监测总站吴国平研究员等对我国广州、武汉、兰州、重庆4个城市的大气PM2.5 污染水平进行了监测，结果表明这些城市的PM2. 5水平普遍超过了美国新标准的2到8倍。
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