Harvard Study: 33% of Delhi's PM2.5 is Ammonium Sulfate
A new Harvard-CREA study reveals a third of Delhi's PM2.5 is harmful ammonium sulfate, formed by air chemistry. Learn its health risks and what can be done to protect yourself.
Category : Search result: secondary ammonium sulfate
LVM-3's Record Launch & UPSC Key Topics for Dec 25
ISRO's LVM-3 successfully launches its heaviest satellite. Explore its significance for UPSC, alongside key topics like Delhi's PM2.5 pollution, the Aravallis definition, and personality rights enforcement. Read more for your exam prep.
Secondary pollutants dominate Haryana's PM2.5: CREA
A new CREA analysis finds ammonium sulfate contributes up to 34% of PM2.5 in Haryana districts like Gurgaon & Faridabad, highlighting a major secondary pollution crisis. Read the full report.
India's Air Clean Plan Overlooks PM2.5 Precursors: Study
A new study reveals India's National Clean Air Programme is flawed, focusing on direct emissions while ignoring secondary PM2.5 precursors. Learn why this gap threatens public health.
Bihar STET 2025 Result Awaited by 4 Lakh Candidates
Bihar STET 2025 result is likely to be released soon by BSEB. Over 4 lakh candidates who appeared for the exam can check scores at bsebstet.org. Get details on steps, age limit, and qualifications.
Madras HC Protects Tuticorin School Playground from Construction
Madras High Court directs Tamil Nadu authorities to preserve a school playground in Tuticorin, ensuring it remains solely for educational use. The state assured no construction on the playground for a proposed ITI. Read the full story.
UP Minister Vijay Laxmi Gautam Inaugurates School Event in Deoria
UP Minister Vijay Laxmi Gautam inaugurated the annual function of Scholars Senior Secondary School & Kidzee in Deoria. The event featured vibrant cultural performances and felicitation of meritorious students.
Gorakhpur School Annual Fest Celebrates Student Talent
Scholars Senior Secondary School & Kidzee's annual event in Gorakhpur featured vibrant cultural performances, from Koli dance to Shiva Tandava. Chief guest Minister Vijay Laxmi Gautam lauded the school's holistic education approach.
Bihar STET Result 2025 Out: Check Scorecard Now
Bihar School Examination Board (BSEB) has declared the STET 2025 results. Candidates can now download their scorecard PDF from the official website bsebstet.org. Check steps here.
FinSight Ventures Plans $150-160M India Investment Drive
US VC firm FinSight Ventures sharpens India focus, plans to deploy $150-160M over 2-3 years in fintech & commerce, while exploring secondary deals. Read more.
BSEH Class XII Special Improvement Exam Datesheet 2026
Haryana Board (BSEH) announces the date sheet for Class XII Special Partial Improvement Exam January 2026. Exams run from Jan 6 to 14. Check full timetable, subject codes, and important guidelines here.
SpaceX aims for $800bn valuation in new share sale
Elon Musk's SpaceX is reportedly launching a secondary share sale that could value the firm at $800 billion, potentially making it the most valuable private US company. Read details on the 2026 IPO plan.
SpaceX targets $800bn valuation in share sale, eyes 2026 IPO
SpaceX's new secondary share sale could double its valuation to $800 billion, making it the top US private firm. The company is also considering a long-awaited IPO next year. Read more.
BBOSE Promotes Open Schooling at Asia's Largest Cattle Fair
Bihar Board of Open Schooling (BBOSE) established an information stall at Sonepur fair to guide students who missed regular schooling. Learn about admissions, schedules, and special options for working professionals.
13 Karnataka depts delay caste census data
Karnataka's caste census faces delays as 13 departments miss deadlines for submitting crucial secondary data. The state government issues a final reminder to ensure compliance.
Delhi Terror Attack: 2,600kg Explosives Found in Hideouts
NIA investigation reveals Al-Falah University professor stored 2,600kg ammonium nitrate for Delhi terror attack. Key arrests made in white coat terror module involving doctors.
NIA recreates Delhi blast scene with doctor suspect
NIA takes arrested doctor Muzammil Ahmad Ganaie to Faridabad locations where 2900kg ammonium nitrate was stored. Key revelations about terror plot emerge during investigation.
Delhi Police Ordered to Monitor Ammonium Nitrate After Blast
Delhi Police Commissioner directed to maintain records of ammonium nitrate entities following Red Fort blast investigation. Enhanced security measures implemented.
Delhi L-G mandates security measures post Red Fort blast
Delhi Lieutenant Governor V K Saxena directs police to track ammonium nitrate sales, used vehicles, and combat radical content after November 10 Red Fort explosion that killed 12 people.
Assam Board Exams 2026 Schedule Released
Assam Board announces Class 10, 12 exam dates for 2026. HSLC begins Feb 10, HS on Feb 11. Enhanced NEP focus on concept-based questions. Get preparation tips inside.
J&K Police Inspects Shops Post Red Fort Blast
J&K Police launches inspections at chemical shops and industries to prevent ammonium nitrate misuse following the Red Fort explosion. Stay informed on security measures.
Red Fort Blast: Forensic Finds Ammonium Nitrate-TATP Mix
Forensic analysis confirms ammonium nitrate and TATP mixture caused Red Fort blast. Delhi Police tightens chemical monitoring. Read latest updates on investigation.
9 killed in Srinagar blast from seized Faridabad explosives
Tragic blast at Srinagar police station kills 9 officers. Explosives seized from Faridabad terror module triggered the disaster. Latest updates on the investigation.
Red Fort Blast: Fertilizer Shop in Haryana Under Scanner
Security agencies investigate a fertilizer shop in Haryana's Pinangwan after the accused in the Red Fort car blast purchased materials there. Probe focuses on ammonium nitrate and licensing.
Red Fort Blast: Terror Module Sourced Explosive Materials
Investigators identify shops where terror suspects bought ammonium nitrate and potash for Red Fort car explosion. Multiple shop owners detained for questioning across Palwal, Gurgaon and Faridabad.
Faridabad University Linked to Delhi Red Fort Blast
Explosive investigation reveals Al-Falah University doctors' terror network connection after Delhi blast. Get complete details on the massive ammonium nitrate cache and expanding probe.
Doctors Under Scanner in Delhi Blast Terror Module Probe
Forensic analysis links Delhi blast to Faridabad ammonium nitrate. Investigation reveals doctors' involvement in white-collar terror module. Read latest updates.
Haryana preacher detained in J-K terror module case
Jammu and Kashmir Police detain Maulvi Ishtiyaq from Faridabad in a white-collar terror module probe. Over 2,500 kg of explosives seized from his rented residence. Read for the latest updates.
Haryana Preacher Detained in Delhi Blast Terror Module Case
Jammu & Kashmir police detain Maulvi Ishtiyaq in white-collar terror module. Over 2,500 kg explosive materials recovered from Faridabad residence. Latest updates on investigation.
Delhi Blast: Powerful Explosives Found at Site
Forensic teams collect over 40 samples from Delhi blast site, discovering explosives more powerful than ammonium nitrate. Investigation intensifies as authorities await detailed analysis.
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