Um espelho que reflecte a vida, que passa por nós num segundo (espelho)

13
Abr 20

Reductions in Nitrogen Dioxide Air Pollution

Presumably Associated with Reductions in Fossil Fuel Use

     

marchyearlyNO2.jpg marchyearlyNO2 b.jpg

 

Over the past several weeks, the Northeast United States has seen significant reductions in air pollution over its major metropolitan areas. Similar reductions in air pollution have been observed in other regions of the world. These recent improvements in air quality have come at a high cost, as communities grapple with widespread lockdowns and shelter-in-place orders as a result of the spread of COVID-19.

 

(texto/imagens: airquality.gsfc.nasa.gov)

publicado por Produções Anormais - Albufeira às 23:51

Abril 2020
Dom
Seg
Ter
Qua
Qui
Sex
Sab

1
2
3
4

5
6
7
8
9



26


Subscrever por e-mail

A subscrição é anónima e gera, no máximo, um e-mail por dia.

mais sobre mim
pesquisar
 
blogs SAPO