FOCI: non-CO₂ climate pollutants and their climate, weather, air quality and health impacts

Overview

The FOCI project aims to provide policy recommendations by bridging knowledge gaps on the impact of non-CO₂ climate forcing pollutants (also known as short-lived climate pollutants) such as black carbon (soot), methane, tropospheric ozone, and hydrofluorocarbons. While the causes and processes connected to greenhouse gases such as carbon dioxide (CO₂) are well known, including its ability to trap and heat the earth’s atmosphere, and its environmental and health impacts, there is less information on the effects of many of these non-CO₂ forcers. FOCI will assess the environmental and health impacts of these non-CO₂ forcers, including how and where they arise. 

To do this, researchers will use complex computer models to simulate interactions between various components of the earth’s systems. Such components, which includes the earth’s atmosphere, will be studied to understand and predict the impact of non-CO₂ forces on the earth’s climate system using the global Earth System Models (ESMs) and Regional Climate Models (RCMs). Findings from the research will inform the development  and adaptation of climate-related policies.

SEI Actions

The FOCI project has eight work packages. SEI will focus on work package five and seven.

SEI leads on:

• Work Package 5: multiscale emissions processing and development of scenarios for model projections, and
• Work Package 7: integration of knowledge for innovative mitigation options to support climate policies.

Researchers at SEI are developing historical emission estimations and future projections in specific regions (Latin America and Africa) and sectors (agriculture, waste) to understand the influence of current climate change mitigation measures over the medium and long-term on all emitted non-CO₂ forcers.

Using SEI’s Low Emissions Analysis Platform (LEAP) tool, the project will develop new nationally appropriate emissions scenarios and mitigation assessments. The tool is also used to identify the economic costs of implementing non-CO₂ mitigation measures.

The study will provide an assessment framework with recommendations by which policymakers, planners and diverse stakeholders can develop integrated strategies for improved air quality and climate benefits. The methodologies, input data, and results used in developing the assessment will be made available to an existing community of 40,000 low-emission development practitioners. The assessment will be translated into suggested policy measures ensuring climate resilience is a central component of air quality and climate change planning processes.

For more information on the work packages visit the FOCI project website.