Dr. Ahamed Ibrahim S N, PhD

Doctorate in Climate Change and Air Pollution, Expertise in Natural Resource Management, Air pollution, Climate change Risk Assessment

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

Heavy rush in all petrol bunk #panicbuying
#IranWar

[OMR Updates @OMRupdates]

Chennai commuters on #OMR and #ECR face "active smoker" pollution risks from surging peak-hour traffic, with ECR at 22.5% vehicle share. Surveys show hazardous PM2.5 exposure for motorcyclists via tailpipe emissions and dust resuspension. Traffic growth of 6.4% worsens health impacts

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@Tech_glareOffl Delhivery recently collobrated with many scam websites including kunti fashion in which they are delivering without printing the FROM address.. It is a total scam.

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@aadaavaan Also vice versa for a classic example of a mob mentality in human...

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@parim Atmospheric concentrations depend on weather, chemistry, and non-traffic sources (e.g., industry).
Our work quantifies direct emissions from tailpipes (PM₂.₅/BC/OC in Gg/year), isolating the traffic sector’s contribution. This is critical for policy targeting.

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

Chennai’s air pollution crisis: Our new study shows PM₂.₅ emissions could double by 2035 without EVs.
However, with 5% annual EV adoption, we achieve zero emissions by 2038.
https://t.co/miHeNtShYi

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@parim This study focuses specifically on annual emission inventories from on-road traffic (in Gg/year), not ambient atmospheric concentrations (ppm)

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@parim We modeled BS6 penetration growth (5–15% annually) in projections. Even with 100% BS6 by 2040, PM₂.₅ would still rise due to vehicle population growth (6.2%/year). EVs are the only path to net-zero from on-road. Still, the electricity mix from renewable sources is uncertain

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@parim Yes, ideal fleet-mix data is scarce, but we used the best available proxies (RTO registrations, traffic surveys). Our core message remains: Without EVs, even BS6 won’t offset rising emission inventory from vehicle growth.

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

🔍 High-risk zones: Royapuram, Tondiarpet.
🛠️ Fixes: Phase out diesel vehicles, boost EV infrastructure.
📄 Open-access:
#AirPollution #EVs #UrbanHealth #Chennai

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@ImDrPooja @grok explain this video?

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@grok Write a detailed note on history of programming and science behind the programming language..

[Vertigo_Warrior @VertigoWarrior]

4. Man continues to film Andover Tornado right up until it swallows his yard

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

Do you remember when you joined X? I do! #MyXAnniversary

[Knowledge & History @xKnowledgeBANK]

Integration

[Hurricane Chaser Chase @hurricane_chase]

Take a look at the insane force of #TyphoonKongRey (#LeonPH) in Taitung City #Taiwan! This is why you should be sheltered in place!

#wx #wxtwitter #tropicswx #Typhoon #KongRey #typhoonleon https://t.co/aPl7Lqz13N

[Foreigners in Taiwan 🇹🇼 外國人在台灣 @foreignersinTW]

Wind and rain stopping a scooter driver during Typhoon #Kongrey #颱風 #��芮

[Mike's Weather Page @tropicalupdate]

St. Petersburg...

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

@UpSkillYourLife @ezdubs_bot English to Tamil

[Dr. Ahamed Ibrahim S N, PhD @ahamedibrahim87]

Got a chance to witness the rehearsal of the upcoming Chennai Marina Beach Air Show.. 👌👌

#chennai #Chennaiairshow #IndianArmy #IndianAirForce