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Showing 1-590 of 942 Results
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Code of Practice for Residential Wood Burning Appliances

… territorial governments in their response to air quality problems, energy efficiency, firewood … on wood burning curtailment in response to air quality advisories, along with emissions … 21 5.2 Air Quality Advisories and ‘No-Burn …
Guidelines, Tools & Models
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Draft guidance document on non-technical measures

… national emission reduction obligations or air quality targets. Additional actions, such as … potential contribution to environmental quality improvements. It defines the basic … the Convention on Long-range Transboundary Air Pollution Forty-fifth session Geneva, 8–11 …
Guidelines, Tools & Models
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Evidence of widespread effects of ozone on crops and (semi-)natural vegetation in Europe (1990–2006) in relation to AOT40- and flux-based risk maps

… this study has shown effects in ambient air in 18 European countries from Sweden in the … this study has shown effects in ambient air in 18 European countries from Sweden in the … a diverse dataset, there was a need to apply quality assurance procedures to ensure the data …
Scientific publications
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Mobilisation of Agricultural Residues for Bioenergy and Higher Value Bio-Products: Resources, Barriers, and Sustainability

… categories of sustainability to be soil quality, water quality and quantity, greenhouse gases, biodiversity, air quality, and productivity, and propose a … quantity, greenhouse gases, biodiversity, air quality, and productivity, and propose a …
Reports, Case Studies & Assessments
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ACSM Analysis Tutorial

… aerosol species. The tutorial also covers quality control procedures, the use of … (RIEs), collection efficiency (CE), and air-beam corrections, as well as the … Online Training & Resources 2017 Air Quality Monitoring Source Attribution All levels Global …
Online Training & Resources
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Global trends of methane emissions and their impacts on ozone concentrations

… damage to crops and vegetation and for which air quality standards have been established. In … UNECE Convention on Long Range Transport of Air Pollution and the European Commission … 30 3.3.2 4 Air quality impacts of CH4 emissions …
Reports, Case Studies & Assessments
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Comparative receptor modelling for the sources of fine particulate matter (PM2.5) at urban sites in the UK

… at two urban background sites: Birmingham Air Quality Supersite (BAQS) and Ladywood (LW) in … with that in 2007, despite various air quality actions implemented over the years. … contribution to PM2.5 (20–22%) despite air quality measures. • Key sources: Biomass …
Scientific publications
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Out of Sight: The Science and Economics of Visibility Impairment

… presented, along with a discussion on other air pollution policies that have had an impact on visual air quality. The economics of visibility follows, … Impairment August 2000 Prepared for Clean Air Task Force Boston, MA Project Manager: Dr. …
Reports, Case Studies & Assessments
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A Guide to Conducting an Emission Inventory Review

… that such a process can take place in a high quality. The review quality principles steer the nature and … requirements, and serves to improve the quality of data submissions from all reviewed … 36 Convention on Long-range Transboundary Air Pollution (CLRTAP) (UNECE Decision 2018/1) …
Guidelines, Tools & Models
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Global Nitrous Oxide Assessment

… new projections of ozone, climate and air quality impacts under different scenarios, and … Studies & Assessments 2024 Climate and Clean Air Coalition (CCAC) Food and Agriculture … EXECUTIVE SUMMARY 5 The Climate and Clean Air Coalition (CCAC), a United Nations …
Reports, Case Studies & Assessments