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Research on and monitoring of the effects of air pollution on different environmental media and health has been carried out for more than four decades under the UNECE Convention on Long-range Transboundary Air Pollution. The data and research that has emerged from these efforts is unique as it…
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…
With the UN Food Systems Summit taking place next week under the auspices of the UN General Assembly (23 September 2021), we must recognize that the food systems we have built over recent decades are unsustainable. The food choices we make every day as consumers and producers of food are having a…
COP26 was a positive step forward in the fight against climate change, but as the UN Secretary General pointed out in his comments: “it is not enough. We must accelerate climate action to keep alive the goal of limiting the global temperature rise to 1.5 degrees.” The compromise deal reflects the…
The massive use of fertilizers and the production and use of manure in agriculture over the past 100 years have led to significant reactive nitrogen emissions to air and releases to water and land. Burning of fossil fuels (in vehicles, power plants and industry) is another source of reactive…
Ecosystems are highly sensitive to air pollution. To sharpen emissions reductions measures under the UNECE Convention on Long-Range Transboundary Air Pollution, expert groups have started scientific and technical work to support decision-making in the context of the process to revise the Protocol…
With the review of the amended Protocol to Abate Acidification, Eutrophication and Ground-Level Ozone (Gothenburg Protocol) under the UNECE Convention on Long-range Transboundary Air Pollution well underway, experts further discussed the sufficiency and effectiveness of current measures at the 60th…
With the review of the amended Protocol to Abate Acidification, Eutrophication and Ground-Level Ozone (Gothenburg Protocol) well underway, expert groups under the UNECE Air Convention are now collecting information to assess the effectiveness of measures.
The amended Protocol establishes legally…
With the review of the amended Protocol to Abate Acidification, Eutrophication and Ground-Level Ozone (Gothenburg Protocol) about to enter its final round, expert groups under the UNECE Air Convention are now discussing latest findings to assess the effectiveness of measures.
The amended Protocol…
Taking up some of the main results of the recent review report, which assessed the effectiveness of the amended Protocol to Abate Acidification, Eutrophication and Ground-Level Ozone (Gothenburg Protocol) under the UNECE Convention on Long-range Transboundary Air Pollution, experts discussed…
The importance of clean air for the quality of our lives has recently been recognised by the United Nations General Assembly. What is more is that in the General Assembly session at the end of July, Member States overwhelmingly adopted a resolution recognising that a clean, healthy and sustainable…
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…
The impact of different air pollutants on vegetation and crops has been studied for over 35 years in the framework of the UNECE Convention on Long-range Transboundary Air Pollution, through its International Cooperative Programme on Effects of Air Pollution on Natural Vegetation and Crops (ICP…
A recent study published in The Lancet found that almost the whole world's population was exposed to unsafe levels of air pollution in 2019, with only a mere 0.001 percent breathing air that contains fine particulate matter (PM2.5) at concentrations lower than what the World Health Organization…
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…
With climate and biodiversity loss heading the news these days, another problem related to the planet we all share is often forgotten: air pollution. Air pollution has an enormous burden on public health, ecosystems, climate, and ultimately, the economy. Globally, the World Health Organization (…
All too often we take the air we breathe and share for granted. Only when we breathe very polluted air, when we can smell and see the pollution, do we realize that the air around us is a precious good that needs to be protected, much like the water we drink. On the International Day of Clean Air…