evaluation of the COVID-19 effect on the local air quality if it focuses on the short-term change between 2020 and consistent in both Seoul and Daegu, which m20e1a9n.sTthheadt ethcreeCasOe VofINDO-129VoCuDtbsreinakFeinbfrluuaernycaenddthMeadrecchr2ea0s2e0olof othkes anthropogenic ...
Mead, WA We were spending far too much on our power bill in the summer and the winter. When the weather was extreme, it hurt our pocketbooks. Air Design suggested we supplement our heating and cooling system with a heat pump. We had never considered that. Our monthly power bill has dec...
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Improved Air Quality– Whenever carpet becomes soiled, there is always a risk that contaminants may be released into the air you breathe if they are not adequately removed. If you suffer from allergies or other breathing difficulties, it would almost certainly be beneficial for you to have your...
sustainability Article Physical Education, Quality of Breathable Air and Their Effects on the Formation of High School Students as Sustainability in Maintaining the Lifestyle. Is the Physical Education Lesson Enough to Create Such Valences? Camelia Plastoi 1,*,†, Ioana Butu 2,†, Diana-...
How aerosol transport from the North China plain contributes to air quality in northeast China. Sci. Total Environ. 2020, 738, 139555. [CrossRef] 44. Wotawa, G.; Novelli, P.C.; Trainer, M.; Granier, C. Inter-annual variability of summertime CO concentrations in the Northern Hemisphere ...
sensors Article Development and Application of a Next Generation Air Sensor Network for the Hong Kong Marathon 2015 Air Quality Monitoring Li Sun 1, Ka Chun Wong 1, Peng Wei 1, Sheng Ye 1, Hao Huang 1, Fenhuan Yang 1, Dane Westerdahl 1,2, Peter K.K. Louie 3, Connie W.Y. Luk 3...
Since 2012, 19 air quality monitoring stations (AQMS) have been set up in different districts of Shanghai for regulatory purposes to monitor the long-term trend of criteria pollutant concentration in the city. However, the high installation and maintenance costs of AQMS greatly limit the number ...
sensors Article Calibration Model of a Low-Cost Air Quality Sensor Using an Adaptive Neuro-Fuzzy Inference System Kemal Maulana Alhasa 1 , Mohd Shahrul Mohd Nadzir 2,3,*, Popoola Olalekan 4 , Mohd Talib Latif 2, Yusri Yusup 5 , Mohammad Rashed Iqbal Faruque 1 , Fatimah Ahamad 3, Haris...
In our previous work, we focused on the development of a methodology for the calibration of off-the-shelf air quality sensors [23]. The conducted calibration process was based on the use of statistical algorithms and offset values obtained from the reference measurement stations. The obtained resu...