EXECUTIVE BODY FOR THE CONVENTION ON LONG-RANGE TRANSBOUNDARY AIR POLLUTION Working Group on Effects
نویسنده
چکیده
1. Recent research has shown that there was a significant recovery in water chemistry from 1989 to 1998, following the reduced emissions of sulphur in Northern Europe and North America (Stoddard et al, 1999; Skjelkvåle et al., 2000). This recovery has also been reflected in the macrozoobenthos in some watersheds in southwestern Norway, as documented by the acidification indexes developed at the Laboratory of Freshwater Ecology and Inland Fisheries (LFI), Department of Zoology, University of Bergen (Raddum & Fjellheim, 1984; Raddum, 1999).
منابع مشابه
ECONOMIC COMMISSION FOR EUROPE EXECUTIVE BODY FOR THE CONVENTION ON LONG-RANGE TRANSBOUNDARY AIR POLLUTION Working Group on Effects
متن کامل
Executive Body for the Convention on Long-range Transboundary Air Pollution Guidance document on preventing and abating ammonia emissions from agricultural sources
At its thirty-first session (Geneva, 11–13 December 2012), the Executive Body to the Convention on Long-range Transboundary Air Pollution adopted a guidance document on preventing and abating ammonia emissions from agricultural sources, and decided that it would be the guidance document referred to in article 3, paragraph 8 (b), and paragraph 6, annex IX, to the of the 1999 Protocol to Abate Ac...
متن کاملReview and Assessment of Air Pollution Effects and Their Recorded Trends
Copyright: publisher ISBN iv Preface It is a great pleasure to introduce you to the report on "Review and Assessment of Air Pollution Effects and Their Recorded Trends". This report addresses significant elements for the work under the Convention on Long-range Transboundary Air Pollution and is the contribution of the Working Group on Effects to and support for the expected reviews or revisions...
متن کاملDecision 2010/18 Long-term strategy for the Convention on Long-range Transboundary Air Pollution and Action Plan for Its Implementation
1. The Convention on Long-range Transboundary Air Pollution has delivered demonstrable improvements in reducing acidification of the environment, in reducing the highest peak levels of ozone and photochemical smog, and has begun to make improvements in atmospheric levels and deposition of nitrogen — one of the most important global environmental problems in addition to climate change. The Conve...
متن کاملSpace, time and nesting Integrated Assessment Models
Integrated Assessment Modelling in the field of air pollution has advanced greatly since the 1985 Helsinki Protocol on the reduction of Sulphur emissions and their transboundary fluxes. With subsequent protocols and increased understanding of the inter-relationships between local air quality, transboundary air pollution and climate change, a variety of spatio-temporal issues must be addressed i...
متن کامل