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banglanews24.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from banglanews24.com Daily Mail and Mail on Sunday newspapers.

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Luzerner Seetal - Der Baldeggersee braucht dringend mehr frische Luft

Luzerner Seetal - Der Baldeggersee braucht dringend mehr frische Luft
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Experts Say Air Ventilation Is Far More Than Cracking A Window, As Students Return To The Classroom

The DeKalb School District has about 102 classrooms without windows; Sycamore has 58. Dan Larsen runs campus safety and operations at Waubonsee Community College. He’s been responsible for revamping their air systems to combat COVID-19. He says even if rooms don’t have windows, there’s still plenty they can do, like improving HVAC systems. Clean air and ventilation go way beyond cracking a window on a nice day. “You want to have the best filtration you can on your system that s number one. Number two, you want to run the maximum amount of outside air you can and still balance the building and still be economically efficient,” he said.

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Charlottesville restaurant coming up with more ways to make dining safer

Charlottesville restaurant coming up with more ways to make dining safer Charlottesville restaurant coming up with more ways to make dining safer By Rachel Hirschheimer | February 16, 2021 at 11:12 AM EST - Updated February 19 at 2:48 PM CHARLOTTESVILLE, Va. (WVIR) - The coronavirus pandemic and the winter months have resulted in fewer people dining indoors, but one restaurant manager in Charlottesville is breathing a sigh of relief as he sees a light at the end of the tunnel. “Now we’re just starting to get our ducks in a row and looking forward to when people can start celebrating in groups again,” The Local Manager John Allen said.

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Scientists say monitoring CO2 can make indoor spaces safer amid pandemic

Scientists say monitoring CO2 can make indoor spaces safer amid pandemic and last updated 2021-02-15 14:30:44-05 SAN DIEGO, Calif. â States are rolling back COVID-19 restrictions, even as the federal government warns of highly contagious variants. âI think people honestly are starting to give up hope in a lot of ways, because it s been open, close, open, close, said Kimberly Prather, professor at UC San Diego and the Scripps Institution of Oceanography. Prather has studied aerosols for nearly 30 years and has been sharing her research with public health officials, like Dr. Anthony Fauci. âWeâre not medical doctors, but we do understand aerosols and how they float in the air like cigarette smoke, said Prather.

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