Chengdu pollution now worse than Beijing

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language.   I just analyzed Chengdu’s PM2.5 pollution data for the first half of 2018, and […]

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Do we need add-on air purifiers?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Soon after I started making DIYs, people emailed me asking if we could make […]

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35 healthy Shanghai college students used a purifier for 48 hours. Here’s what happened to their bodies

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. There are two things we know about purifiers and one really important thing […]

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After Best January on Record, Beijing PM2.5 Worsens

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. After best January on record, China’s air pollution worsens     An analysis […]

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Does AC Bring in PM2.5?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. It’s that time of year when Beijing is starting to sizzle, if this […]

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71% of People Don’t Know PM2.5 Lowest at This Time…

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. My intuition has always been that air pollution is lowest at night because […]

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Ozone Levels Rising Across China

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. As summer nears, levels of the invisible pollutant ozone are on the rise, […]

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Are Cheap Particle Counters Accurate?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. When I first started making DIY purifiers, the particle counters I could buy were […]

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Plants Have No Detectable Air Purification Effect

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Despite the popular conception that plants are purifiers, plants have detectable effect on […]

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Is Air Pollution Affecting Your Productivity in the Office?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. We know that air pollution is bad for our health, but if you’re not […]

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