Definition(s)
Changes in the physical environment or biota, including changes in climate, which have significant deleterious effects on human health or on the composition, resilience or productivity of natural and managed ecosystems, or on materials useful to mankind. (Source: Vienna Convention, Art. 1 Definitions, 1985)
Hierarchy
Narrower: disease
In other languages
French
effet néfaste
Russian
неблагоприятное воздействие
Spanish
efecto adverso
Chinese, Simplified
不利影响
Arabic
أثر ضار
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Follow up the links below to see InforMEA content related to adverse effect coming up
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Multilateral environment agreements tagged with adverse effect
You can see below a list of multilateral environment agreements. Use the links on the right to
view the content tagged with
adverse effect. This includes official treaty texts, decisions, recommendations, and other related
informational documents such as publications, annuals, meetings, documents or reports.
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Convention on the Transboundary Effects of Industrial Accidents | 3 articles and paragraphs |
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The Nagoya – Kuala Lumpur Supplementary Protocol on Liability and Redress to the Cartagena Protocol on Biosafety | 1 article or paragraph |

