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Top News In காற்றோட்டம் முன் வாளி இருக்கைகள் Today - Breaking & Trending Today

COVID-19: it's freezing outside, but you still need to open your windows

Ventilation is one of the most important methods of preventing the spread of infectious disease, a fact we've known for centuries. ....

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Thrive: tips for rearing calves in cold weather

Thrive: tips for rearing calves in cold weather 2021-02-10 ....

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Schools Need to Improve Ventilation in Classrooms

Schools Need to Improve Ventilation in Classrooms
by Anjanee Sharma on
February 6, 2021 at 6:42 PM
Research from the UK reveals the urgent need for guidelines for how schools an utilize ventilation for decreasing the risk of COVID-19 transmission in the classroom.
The authors emphasize that improving air quality in classroom spaces is as vital as following safety measures of social distancing, mask-wearing, and hand washing.
The authors point out the airline industry as an example, which has successfully decreased the risk of contracting COVID-19 on a flight lower than from an office or a classroom.
Lead author Dr. Kaveh Asanati explains that the multi-layer risk reduction strategy used by them includes testing passengers, face coverings or masks, hygiene measures, and maintaining clean air by circulating a mix of fresh air and recycled air through HEPA filters. ....

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Signs of poor ventilation in sheds: What should I be keeping an eye out for?

February 5, 2021 6:20 am
It’s well-documented the importance of good ventilation within livestock sheds and the issues that can arise if there is poor ventilation within housing facilities and the impact this can have on an animal’s performance.
Hugh Rooney, a drystock advisor with Teagasc, spoke about common signs of poor ventilation, the importance of it in terms of animal performance, and also how it can help to prolong the life of a shed.
Here’s what he had to say: “The recent cold spell, followed by wet conditions, will have tested how good the ventilation is in cattle sheds. ....

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Covid 19 coronavirus: Hong Kong's first lockdown exposes deep-rooted inequality

New York Times: The notorious tenement apartments are potential hotbeds of transmission. ....

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