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Geoengineering in Relation to the Convention on Biological Diversity

Geoengineering in Relation to the Convention on Biological Diversity

Technical and Regulatory Matters
Derzeit gibt es keinen umfassenden wissenschaftsbasierten, globalen, transparenten und effizienten Rahmen für Geo-Engineering.

Die Vertragsparteien des Übereinkommens über die biologische Vielfalt (CBD) stellten fest, dass es erhebliche Lücken im Verständnis der Auswirkungen von Geo-Engineering auf die Biodiversität gibt. Eine autoritative Expertengruppe, unter ihnen Dr. Ralph Bodle, Senior Fellow am Ecologic Institut, trug zum ersten Teil "Impacts of Climate-Related Geoengineering on Biological Diversity" bei. Unter Federführung von Dr. Ralph Bodle schrieben Gesa Homan, Simone Schiele und Elizabeth Tedsen vom Ecologic Institut den zweiten Publikationsteil "The Regulatory Framework for Climate-Related Geoengineering Relevant to the Convention on Biological Diversity". Die Publikation ist als Download verfügbar.


Williamson, Phillip; Robert Watson; Georgina Mace et al. 2012: Geoengineering in Relation to the Convention on Biological Diversity: Technical and Regulatory Matters. [Technical Series No. 66]. Montreal: Secretariat of the Convention on Biological Diversity.

Phillip Williamson
Robert Watson
Georgina Mace
Paulo Artaxo
Victor Galaz
Andrew Parker
David Santillo
Chris Vivian
Erschienen in
Reihe: CBD Technical Series , No. 66
152 S.


Chapter 1: Mandate, Context and Scope of Work

1.1 Mandate
1.2 Context for the consideration of potential impacts of geoengineering on biodiversity
1.3 Relevant guidance under the Convention on Biological Diversity
1.4 Scope of techniques examined in this study
1.5 Structure of the study
1.6 Key sources of information

Chapter 2: Definition and Features of Geoengineering Approaches and Techniques

2.1 Definition of climate-related geoengineering
2.2 Features of proposed geoengineering techniques

Chapter 3: Overview of Climate Change and Ocean Acidification and of Their Impacts on Biodiversity

3.1 Overview of projected climate change and ocean acidification
3.2 Observed and projected impacts of climate change, including ocean acidification, on biodiversity
3.3 The role of biodiversity in the Earth system and in delivering ecosystem services
3.4 Projected socio-economic and cultural impacts of climate change, in biodiversity context

Chapter 4: Potential Impacts on Biodiversity of Climate Geoengineering Achieved by Sunlight Reflection Methods

4.1 Potential impacts on biodiversity of generic SRM that causes uniform dimming
4.2 Potential impacts of SRM on biodiversity at the technique-specific level

Chapter 5: Potential Impacts on Biodiversity of Carbon Dioxide Removal Geoengineering Techniques

5.1 General features of CDR approaches
5.2 Direct ocean fertilization
5.3 Modification of upwelling and downwelling
5.4 Geochemical sequestration of carbon dioxide
5.5 Restoration, afforestation, reforestation, and the enhancement of soil carbon
5.6 Biological carbon capture and storage in land biomass
5.7 Chemically-based carbon dioxide capture and storage
5.8 Sequestration of greenhouse gases other than carbon dioxide

Chapter 6: Social, Economic, Cultural and Ethical Considerations of Climate-Related Geoengineering

6.1 Introduction
6.2 Available information
6.3 General social, economic and cultural considerations
6.4 Specific social, economical and cultural considerations of geoengineering technologies as they relate to biodiversity

Chapter 7: Synthesis

7.1 Changes in the drivers of biodiversity loss
7.2 The question of scale and its implications for feasibility and impacts of geoengineering techniques
7.3 Gaps in knowledge and understanding

Annex I: Summary of Selected Definitions of Climate-Related Geoengineering

Annex II: Additional information on Options for Definitions of Climate-Related Geoengineering

Annex III: Report Authors, Editors and Contributors



Key Messages
Chapter 1: Introduction

1.1 Mandate and scope
1.2 Criteria for identifying gaps
1.3 Definition of geoengineering
1.4 Method and structure
1.5 Elements of the current international regulatory framework

Chapter 2: Generally Applicable International Law and Principles

2.1 State responsibility and liability of private actors
2.2 Prevention of transboundary harm to the environment
2.3 Duty to undertake an environmental impact assessment
2.4 Precautionary principle or approach
2.5 Article 39 of the Charter of the United Nations
2.6 Other concepts
2.7 Summary assessment of customary rules

Chapter 3: Specific Treaty Regimes and Institutions

3.1 The Convention on Biological Diversity
3.2 UNCLOS—United Nations Convention on the Law of the Sea
3.3 London Convention and London Protocol
3.4 United Nations Framework Convention on Climate Change (UNFCCC) and the Kyoto Protocol
3.5 Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol
3.6 ENMOD Convention
3.7 Space law
3.8 Antarctic treaty system
3.9 OSPAR Convention
3.10 LRTAP—Convention on Long-range Transboundary Air Pollution
3.11 Human rights law

Chapter 4: Institutions

4.1 United Nations Security Council
4.2 United Nations General Assembly
4.3 Intergovernmental Panel on Climate Change
4.4 United Nations Environment Programme
4.5 World Meteorological Organization
4.6 Intergovernmental Oceanographic Commission

Chapter 5: Rules Governing Research

5.1 The regulatory framework for research
5.2 Scientific research in international treaty law

Chapter 6: Conclusions

Annex I: Abbreviations and Acronyms

Annex II: Treaties and Instruments Cited

Annex III: Technologies and their Potential Regulation

Annex IV: Report Authors, Editors and Contributors