China continues to use ozone depleting CFC-11 in violation of Montreal Protocol

Between 40 and 60 per cent of total global CFC-11 emissions originate from Eastern China, reveals study. This is no good news for the ozone layer …

Is ozone layer depletion a ‘solved problem’?

On the International Day for the Preservation of the Ozone Layer, here is a reminder of how continued adherence to norms is key if we don’t …

Saving the Ozone

Starring [LTOR] Brian Gardiner Jonathan Shanklin and Joseph Farman

Eco-thriller

Film>> Ozone Killers directed by Heinz Greuling and Thomas Weidenbach

Parts of US, Europe and Asia still grappling with problem of high level of ozone pollution

Parts of southern Europe, South Korea, Japan and China are experiencing more than 15 days a year of ozone levels above 70 ppb

The disturbing Ozone alert

Tracking the phase out of ozone depleting substances

NASA’s satellite observations provide first direct evidence of ozone hole recovery

The recovery of ozone hole is attributed to a ban on chlorine and chlorine compounds under the Montreal Protocol

Down To Earth wins prestigious Ozone Awards for best media coverage

The jury chose Down To Earth for its extensive and incisive reportage on ozone spanning over 25 years

Montreal Protocol talks begin on a positive note in Geneva

Negotiations to phase down HFCs continue from where they were left at in Dubai last year

Orbital eccentricity

Changes in nature of Earth’s orbit tend to drive glacial cycles  

Chink in the armour

Recent measurements show that protective ozone levels in the atmosphere touched a record low early this year

दिल्ली में बढ़ा ओजोन का स्तर, सेहत का रखें ख्याल

गर्मी और प्रदूषण बढ़ने से अप्रैल के पहले पखवाड़े में ही �…

HFC Phase down negotiations to continue in Geneva

Negotiations to focus mainly on HFC phase down and amendment proposals

During wind and rain

When the wind velocity is constant, expect rains and storms

Ozone

Delhi-NCR witnesses major spike in ozone levels with progress of summer: CSE

Increased emission from vehicles and growing heat stress has accelerated formation of ozone

Get swayed

23 years of data shows wind speeds have increased

Size matters

Bigger aerosols trigger rain

Simply put: High ozone levels pose health risk in Delhi

The continuing irrelevance of Agenda 21

A bracketed meeting in Geneva

The latest meeting to decide upon funding for the ozone protocol ended up with the developed nations foiling the basic demands of the G-77 …

The ozone piracy

Hectic trading of CFCs in US back-alleys is bothering little about the earth's punctured ozone canopy

Air-cooled

Very soon, theftidge in your home could be cooling by air

Who is afraid of transparency?

Flaring up issues of transparency and reporting of climate actions could be a tactic by developed nations to divert attention from more …

Blowing in the wind

Answers to why dust storms  are on the rise in East Asia