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Over the past 100 years, humans have massively altered flows of nitrogen on our planet. While this has increased food production, it has led to and multiple threats to our health and risks irreversible and abrupt environmental change if decisive action is not taken.
Driven by intensive animal…
Contrary to what most people think, transport is not the major source of particle pollution in the air. In fact, in Serbia and many other countries, domestic heating is the most important source of harmful particle pollution (PM2.5 and PM 10). In Serbia, pollution is a result of heating, which is…
Black carbon (BC) is an air pollutant with significant impacts on our health and climate. Resulting from incomplete combustion processes, it is part of fine particulate pollution (PM2.5) and estimated to have a warming impact on climate that is 460–1,500 times greater than that of carbon dioxide (…
When scientists in the 1960s investigated the causes of the die-back of forests, the so-called ‘Waldsterben’, and acidification of lakes with associated fish loss, they found that air pollution, often emitted thousands of kilometres away, was the culprit. This research formed the basis for the…
Progress in reducing emissions of key air pollutants has been uneven across the UNECE region over the past few decades. To create a level playing field across the region, the Protocol to Abate Acidification, Eutrophication and Ground-level Ozone (Gothenburg Protocol), a unique instrument to reduce…
Air Convention Task Force discusses impacts of COVID-19 lockdowns on air quality in the UNECE region
One year after the first COVID-19 lockdown in many parts of the UNECE region, scientists and experts are studying the effects of lockdown measures on air quality. A study from Germany showed that while levels of nitrogen oxides (NO2) measured at urban stations decreased during the lockdown in…
Systemic deficiencies with regard to access to information, decision-making or compliance with environmental law can seriously threaten successful implementation of circular and green economy and sustainable development. Taking a case to court to advance a widely shared public interest remains an…
Sound emission inventories are the first step for designing effective clean air policies as they provide information about the main sources and the most acute air pollution problems in a country.
Under the Convention on Long-range Transboundary Air Pollution(Air Convention), UNECE has therefore…
Knowing where exactly air pollutant emissions are coming from in a given country is important to make viable policy decisions.
As a result of integrated air pollution management strategies developed under the UNECE Convention on Long-range Transboundary Air Pollution (Air Convention…
Morocco has requested UNECE to review its environmental performance for a second time. To provide the groundwork for the review, a team of UNECE and international experts will participate in a country hybrid mission from December 2020 to February 2021, first meeting national experts by virtual…
The current patterns of raw material consumption are unstainable and are becoming an existential threat to the planet.
The United Nations Framework Classification for Resources (UNFC) offers a solution to support a total transformation towards a sustainable resource management future. To…
Risk is a part of our everyday lives. When we wear a helmet to ride a bike, for example, we accept a small inconvenience to reduce the risk of a fall or an accident. When a homeowner decides to retrofit their house, they incur a cost to shield against an earthquake or a flood. Faced with the COVID…
Uzbekistan is making significant efforts on key environmental issues, including tackling the consequences of the Aral Sea disaster and reforming policies on municipal waste management, biodiversity conservation and green economy. However, the country must step up measures to improve water…