Sick Building Syndrome 病态建筑综合征

Posted on November 27, 2018

Many people are aware that building construction and renovations can put harmful substances into the air. Typically, building ventilation takes place before occupants move in to remove the substances and ensure the air is fresh. However, even after the building has been occupied for a long time, some people may still experience discomfort in the b...

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How Should I Choose A Standard for Indoor Air Quality Testing?

Posted on September 25, 2018

One day before a testing project, our clients receive a detailed preparation email which reminds them to close their doors and windows either 1 or 12 hours prior to the appointment. The time is based on the testing standard selected by our consultants based on their knowledge of your site conditions. Why is it not the same?


First, let’s talk ab...

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How Does Using A/C Affect Your IAQ?

Posted on August 15, 2018
Learn about potentially negative effects of using AC and how we can help you improve your IAQ Read more

What pollutants are in China’s tap water?

Posted on July 31, 2018

Tap water in China is heavily polluted, and these pollutants can cause a variety of health issues. While most urban residents in China know not to drink water straight from the tap, many don’t take the same level of caution when using water for other purposes.




In China’s tap water are many pollutants and contaminants. These commonly include g...

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10 Tips For a Mold Free Summer

Posted on May 17, 2018

Summar heat comes earlier this year, so is humidity. Along with these, there is a lurking menace waiting to show its face if you aren't careful -- mold!


What is mold?

As nature's recycler, mold are fungi that can be found both indoors and outdoors. Mold comes in thousands of varieties, and grows best in warm, damp, and humid conditions. Spread an...

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