Discover and read the best of Twitter Threads about #vmc
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Terna perfetta: @MilaSpicola, Giorgio Buonanno e Luca Pauletti agli #StatiGeneralidellaScuola su Qualità dell'Aria Indoor #IAQ a #scuola.
Sintesi:
- è necessario un cambiamento epocale per rendere quanto più #salubre l'aria nei luoghi al chiuso condivisi, a partire dalle #scuole.
Sintesi:
- è necessario un cambiamento epocale per rendere quanto più #salubre l'aria nei luoghi al chiuso condivisi, a partire dalle #scuole.
- l'esigenza di salubrità dell'aria al chiuso non è solo riferita al #Covid, ma a qualsiasi agente #patogeno aereo, non solo biologico, ma anche non biologico (per es #Radon, ma anche #VOC e #particolato atmosferico in genere).
- l'esigenza di ricambio dell'aria al chiuso non può essere affidata alle "finestre aperte", ma ad adeguati sistemi automatici di ricambio dell'aria (alias #VMC), non solo per motivi di maggiore #efficacia del ricambio d'aria, ma anche di maggiore #efficienza (energetica).
Parce que le #covid19 et que le #MasquesObligatoires ne permet le débat serein sur la #ventilation des locaux #QAI, je me lance dans un #thread sur cette norme complexe. Pardonnez-moi d'avance si quelques imprécisions s'y glissent ^^ ⤵️
Je me base sur le dernier avis du @HCSP qui déclare dans les avis du 24 avril et du 30 juillet que la #ventilation des locaux doit être renforcée en #EHPAD, #hopitaux et #ERP (ex : #écoles) hcsp.fr/Explore.cgi/Te…
D'ailleurs, page 3, il recommandait un certain nombre de mesures sur une #ventilation systématique des locaux, la vérification/remplacement des filtres. Il prenne l'exemple des bateaux de croisières et des restaurants avec une contamination accrue au #covid19
Hi fellow space-people! 🚀 Tuesdays are busy days for #MarsExpress (MEX), and so I'd like to take you through what I'm working on today as a Young Graduate Trainee for MEX. Later, I'll do a thread on the YGT scheme at ESA & other @esa opportunities! 🛰️ (Image credit: ESA)
As I discussed yesterday, as part of my work I get to plan observations for VMC @esamarswebcam, & that's what I'm doing today! My setup currently looks like this (the different colours on the 💻 represent different instruments, events etc, & the colours on Mars = elevation) 🔴
(When I first started, I remember my supervisor zipping through these screens with all the colours and me thinking, I'm never going to be able to understand all this 🤪 but after a few planning cycles, it all starts to make sense!) 🖥️
So earlier today I talked about what VMC @esamarswebcam is and how it came to be 📷. Now I’d like to talk about my job at @esa, and the work I do for #VMC. This is an image of me, one of my supervisors, and @jorgeherber at ESAC, as we attempt to spell out 'VMC'! 😂🔴
As I mentioned yesterday, I work as a Young Graduate Trainee at @esa for @esamarswebcam. My role involves planning science observations for this instrument 🔎, processing the data 🖥️, and archiving it 📚. So I get to be involved in the whole chain for VMC data, which is great!
For planning science observations, we use a software called MAPPS (Mission Analysis and Payload Planning System). On the left is a planned image in MAPPS 3D, & on the right is the image taken in January this year, showing a cloud over Olympus Mons volcano ☁️🌋
