Ozone Layer

Order of the National Green Tribunal regarding disposal of fly ash by the thermal power station run by NTPC, Kanti, Muzaffarpur, Bihar, 12/04/2024

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Dinesh Prasad Chaurasia & Others Vs State of Bihar & Others dated 12/04/2024. The matter related to improper disposal of fly ash by the thermal power station run by National Thermal Power Corporation (NTPC), Kanti, Muzaffarpur, …

India's journey towards sustainable cooling

Sustainability, for long, has been at the core of Indian lifestyle and its indigenous knowledge and sustainable practices have played a crucial role in helping people be informed and make environmentally conscious consumption choices. Efficient, affordable, and sustainable cooling can help to alleviate poverty, reduce food losses, improve health, manage …

Ozone and UV bulletin

The stratosphere ozone layer is slowly recovering and the recovery will be complete in most parts of the atmosphere in the coming decades, according to the latest bulletin by the World Meteorological Organization (WMO). The bulletin with the updated status of the ozone layer by WMO-Global Atmosphere Watch bulletin returned …

Scientific assessment of ozone depletion: 2022 - executive summary

Science has been one of the foundations of the success of the Montreal Protocol. This assessment highlights advances and updates in the scientific understanding of ozone depletion since the 2018 Scientific Assessment of Ozone Depletion and provides policy-relevant scientific information on current challenges and future policy choices. The latest edition …

Europe’s environment: the seventh Pan-European environmental assessment: - summary for policymakers

At the Seventh Environment for Europe Ministerial Conference, held in Nur-Sultan in 2011,Ministers decided to develop the Shared Environmental Information System (SEIS) across the region of the United Nations Economic Commission for Europe (ECE). At the Eighth Conference, in Batumi, Georgia, in 2016, Ministers welcomed progress in developing SEIS to …

Solar geoengineering and the Montreal Protocol: a case for global governance

This study analyses the Montreal Protocol as a potential instrument and forum for the global governance of solar radiation management (SRM) research. It creates an analytical framework to examine the objectives, institutional capacity, and jurisdiction of the Montreal Protocol to determine the extent to which it can govern SRM research. …

A study on the impacts of HFC consumption trends in Article 5 countries

As part of the workplan agreed under the workstream to complement the implementation of the Kigali Amendment, the Climate and Clean Air Coalition to Reduce Short-Lived Climate Pollutants (CCAC) has commissioned a study to provide a profile of current and projected hydrofluorocarbon (HFC) consumption in Montreal Protocol Article 5 countries …

Healing the ozone layer through diplomacy

The Montreal Protocol shows what is possible when science, diplomacy, and business cooperate to implement international environmental agreements. When the people became aware of a hole in the ozone layer over Antarctica—and damage to the protective layer of atmosphere around the world—leaders around the world coordinated action on ozone depleting …

Induced innovation and international environmental agreements: evidence from the ozone regime

Global environmental problems are some of the most pressing issues that humanity is facing. There are few examples of success at resolving them; the fight to protect the ozone layer is one of them. This paper provides evidence that the Montreal Protocol’s restrictions on chlorofluorocarbons (CFCs) triggered a substantial increase …

Montreal Protocol and beyond: 17 stories along the journey from ozone layer protection to sustainable development

This publication is a collection of stories that celebrate the changing face of industry, reflecting on how the efforts supported by UNIDO to improve the environmental performance of the productive sector, have brought about sustainable solutions to other global challenges. This work is broad in nature, engulfing a multitude of …

State of the Global Climate 2020: provisional report

Climate change continued its relentless march in 2020, which is on track to be one of the three warmest years on record. 2011-2020 will be the warmest decade on record, with the warmest six years all being since 2015, according to the World Meteorological Organization. Ocean heat is at record …

Optimal cooling pathways of India: an implementation framework of ICAP

The demand of active cooling systems such as air conditioners and chillers is increasing rapidly. This leads to an increase in emissions of Chlorofluorocarbons (CFC) and Hydro-Chlorofluorocarbons (HCFC), which negatively impact the Earth's ozone layer. Over the past years, ozone depletion has become a serious concern both at the national …

Ozone-depleting substances 2019

The European Union (EU) has achieved its goals to phase out ozone-depleting substances under the Montreal Protocol. A new European Environment Agency (EEA) report shows that in 2018 the EU again destroyed or exported more ozone-depleting substances than it produced or imported. The EEA’s annual report on ozone-depleting substances confirms …

Ozone pollution higher this summer, says CSE

Ozone pollution has increased in Delhi-NCR this summer compared to last year, an analysis by the Centre for Science and Environment, Delhi, has found. “When temperature increases, the rate of production of ozone also increases. It can cause fatigue, breathlessness, and asthma,” an official at the System of Air Quality …

China factories releasing thousands of tonnes of illegal CFC gases, study finds

Industries in north-eastern China have released large quantities of an ozone-depleting gas into the atmosphere in violation of an international treaty, scientists have said. Since 2013, annual emissions of the banned chemical Chlorofluorocarbon-11 (CFC-11) from that region have increased by about 7,000 tonnes, according to a report in peer-reviewed journal …

India Cooling Action Plan (ICAP)

Union Environment Minister released the India Cooling Action Plan (ICAP) that seeks to provide an integrated approach towards cooling and related areas including reduction in the cooling demand, in order to reduce emissions. Reduction of cooling demand across sectors by 20-25 per cent and refrigerant demand by 25-30 per cent …

Scientific assessment of ozone depletion: 2018

The Assessment documents the advances in scientific understanding of ozone depletion reflecting the thinking of the many international scientific experts who have contributed to its preparation and review. These advances add to the scientific basis for decisions made by the Parties to the Montreal Protocol. It is based on longer …

WMO greenhouse gas bulletin (GHG Bulletin): the state of greenhouse gases in the atmosphere based on global observations through 2017

Levels of heat-trapping greenhouse gases in the atmosphere have reached another new record high, according to the World Meteorological Organization (WMO). There is no sign of a reversal in this trend, which is driving long-term climate change, sea level rise, ocean acidification and more extreme weather. The WMO Greenhouse Gas …

Ozone layer on recovery track, northern hemisphere likely to heal by 2030s: UN Report

NEW DELHI: The earth’s protective ozone layer is well on track to recovery, thanks to international efforts against ozone-depleting substances. The healing signs of ozone layer was revealed on Monday by a new assessment report on Montreal Protocol (MP), the over 30-year-old global treaty which deals with reduction of ozone-depleting …

Scientific assessment of ozone depletion: 2018 - executive summary

The latest Scientific Assessment of Ozone Depletion reveals a healing ozone layer, global warming reduction potential, and options for more ambitious climate action. The quadrennial review from the Scientific Assessment Panel of the Montreal Protocol will be presented at the 30th Meeting of the Parties to this historic accord. Its …

Gender analysis and action plan for Montreal Protocol Projects in China, Peru and Nigeria

This Gender Analysis and Gender Action Plan for UNDP Montreal Protocol projects in China, Nigeria and Peru was developed in October 2018 to support the ozone programme and projects in countries at the national and regional levels. It is intended to guide UNDP MPU/Chemicals Regional Technical Advisors, UNDP Country Offices, …

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