Search results

Explore only content tagged with
9 Results
Sorted by relevance

Scientific Assessment Report - UNECE Convention on Long-Range Transboundary Air Pollution - Summary for policy makers

… transport of pollutants. Effective reduction of the PM2.5 exposure of the urban population requires emission reductions … of ozone precursors generated a reduction in peak ozone exposure since the 1990s. However the burden of disease from ozone is not restricted to exposure during occasional air pollution peaks, but also …
17 Jun 2026 Document in Climate and Atmosphere

Transboundary Air Pollution - extract from InforMEA e-learning course

… exacerbate cardio-respiratory diseases and worsen asthma. Exposure to smog also decreases the body’s defence mechanisms … lost as a result of the chronic effects of ozone exposure will be about 2,300,000 lower in 2010 than in 1990, … from ozone and particulate matter in the air. The exposure of vegetation to excessive ozone levels will be 44% …
17 Jun 2026 Course lesson in Climate and Atmosphere

Desertification: the invisible frontline

… control and allocation of natural resources by states. the exposure of more and more poor people to water scarcity and … were resilient. they did not damage their land through exposure to erosion or overuse. following early warnings, …
17 Jun 2026 Document in Climate and Atmosphere

Introduction to Ozone Depletion - extract from InforMEA e-learning course

… (“CFCs”) are most prominent. CFCs are so stable that only exposure to strong ultraviolet (“UV”) radiation breaks them …
17 Jun 2026 Course lesson in Climate and Atmosphere

Handbook for the 1979 Convention on Long-range Transboundary Air Pollution and its Protocols

… region, died in the world as a result of air pollution exposure. Responding to the newest findings on the effects of … 7. “Critical load” means a quantitative estimate of the exposure to one or more pollutants below which significant … environmental and economic importance and, under certain exposure conditions, have harmful effects on human health, …
17 Jun 2026 Document in Climate and Atmosphere

Ozone Depletion - Chapter 9 - UNEP Training Manual on International Environmental Law

… are most prominent. 9. CFCs are so stable that only exposure to strong ultraviolet (“UV”) radiation breaks them …
17 Jun 2026 Document in Climate and Atmosphere

3rd UNCCD Scientific Conference: Book of abstracts

… environmental vulnerabilities of pastoralists due to their exposure to droughts and inability to cope with recurrent … basket of basic goods. Poverty is a form of insecurity and exposure to uncertainty. It consistes of increasingly present … area remains devoid of agriculture crops that result in exposure of soil to erosion and leads to soil degradation and …
17 Jun 2026 Document in Climate and Atmosphere

Handbook of The Vienna Convention for the Protection of the Ozone Layer

… effects (i) The relationship between human exposure to visible and ultra-violet solar radiation and (a) …
17 Jun 2026 Document in Climate and Atmosphere

Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer

… March 2002 standard 15, so as to increase the duration of exposure to methyl bromide during fumigation and increase the … available, and to urge them also to take care to minimize exposure and emissions during use and disposal; 3. To request … size, remoteness, narrow resource and export base, and exposure to global environmental challenges and external …
17 Jun 2026 Document in Climate and Atmosphere