About Tongdy Green Building Projects Air Quality Monitors Topics
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A Guide to Indoor Air Quality
Introduction Indoor Air Quality Concerns All of us face a variety of risks to our health as we go about our day-to-day lives. Driving in cars, flying in planes, engaging in recreational activities, and being exposed to environmental pollutants all pose varying degrees of risk. Some risks are simp...Read more -
United Nations Day
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Frost’s Descent
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Cold Dew
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National Day Holiday Notice
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Indoor Air Quality
We tend to think of air pollution as a risk faced outside, but the air we breathe indoors can also be polluted. Smoke, vapors, mold, and chemicals used in certain paints, furnishings, and cleaners can all affect indoor air quality and our health. Buildings affect overall well-being because most p...Read more -
What were the historical reasons for the resistance to recognizing airborne transmission during the COVID-19 pandemic?
The question of whether SARS-CoV-2 is mainly transmitted by droplets or aerosols has been highly controversial. We sought to explain this controversy through a historical analysis of transmission research in other diseases. For most of human history, the dominant paradigm was that many diseases w...Read more -
Autumnal Equinox
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20th Anniversary Celebration !
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World Cleanup Day
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5 Asthma and Allergy Tips for a Healthier Home for the Holidays
Holiday decorations make your home fun and festive. But they can also bring in asthma triggers and allergens. How do you deck the halls while keeping a healthy home? Here are five asthma & allergy friendly® tips for a healthier home for the holidays. Wear a mask while dusting off decoration...Read more -
International Day for the Preservation of the Ozone Layer
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