A modelling assessment of acidification and recovery of European surface waters
The increase in emission of sulphur oxides and nitrogen (both oxidised and reduced forms) since the mid-1800s caused a severe decline in pH and ANC in acid-sensitive surface waters across Europe…
Comprehensive approaches to differentiation of future climate commitments: some options compared
This chapter explores and evaluates some possible options for future differentiation of commitments for developed and developing countries, taking into account the experience with the Kyoto Protocol…
Global modeling of the fate of nitrogen from point and nonpoint sources in soils, groundwater, and surface water
We present a global model that describes the fate of nitrogen (N) from point and nonpoint sources in the hydrological system up to the river mouths at the 0.5° by 0.5° spatial and annual temporal…
Europe's environment: the third assessment - Air pollution in Europe
Air pollution is a transboundary, multipollutant/ multi-effect environmental problem. Although significant and welldirected efforts over more than two decades have led to a reduction in emissions, air…
Terrestrial carbon sinks and biomass in international climate policies
The authors contribute to the many discussions on international climate policy and provide an in-depth analysis of the main characteristics of the problem of climate change. They highlight the various…
Modelling the recovery of acid-sensitive Finnish headwater lakes under present emission reduction agreements
Over the past two decades, substantial reductions in the deposition of acidifying substances (primarily sulphur) have occurred in most parts of Europe and, following recent agreements, this trend is…
Long-term development of acid deposition (1880-2030) in sensitive freshwater regions in Europe
Time series of the deposition of acidifying substances are a pre-requisite for the study of the acidification and recovery of ecosystems such as surface waters. This paper reports the derivation and…
Global Ozone Monitoring Experiment ozone profile characterization using interpretation tools and lidar measurements for intercomparison
Global ozone profiles are derived from the ultraviolet and visible part of the spectra of the nadir-viewing Global Ozone Monitoring Experiment (GOME), which is mounted on the polar orbiting second…
Energy and emission scenarios for China in the 21st century - exploration of baseline development and mitigation options
In this paper, we have used the simulation model IMAGE/TIMER to develop a set of energy and emission scenarios for China between 1995 and 2100, based on the global baseline scenarios published by IPCC…
Critical levels and critical loads as a tool for air quality management
Critical loads and levels are a tool for assessing the risk of air pollution impacts to ecosystems. APIS provides critical loads and levels for different pollutants. The user can also undertake site…
PBL Netherlands Environmental Assessment Agency