ما تقوله السجلات
- متى
- 16 سبتمبر 1987
- النوع
- معاهدة
- إحداثيات
- 45.50° N, 73.59° W
- Description
- environmental protocol designed to protect the ozone layer
Montreal Protocol
1987 treaty to protect the ozone layer
The Montreal Protocol, officially the Montreal Protocol on Substances That Deplete the Ozone Layer, is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion. It was agreed on 16 September 1987, and was entered into force on 1 January 1989.
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يسجّله مصدران
- Wikidata: treaties and coupsWikidata contributorsCreative Commons CC0 1.0 (public domain dedication)صفحة المصدر
- Wikipedia year pages (Spanish), by Wikipedia contributorsWikipedia contributors · يسمّيه «se firma el Protocolo de Montreal relativo a las sustancias que agotan la capa de ozono»Creative Commons Attribution-ShareAlike 4.0صفحة المصدر
القريب زمانًا ومكانًا
- Montreal is hit by a series of severe thunderstorms during the Montreal Flood of 198714 يوليو 1987 · فيضان
- Protocol for the Suppression of Unlawful Acts of Violence at Airports serving International Civil Aviation24 فبراير 1988 · معاهدة
- École Polytechnique massacre (or Montreal Massacre): Marc Lépine, an anti-feminist gunman, murders fourteen young women at the École Polytechnique de Montréal6 ديسمبر 1989 · حادثة إطلاق نار
- Mohawk Civil War1989 · حرب أهلية
- Lennoxville massacre24 مارس 1985 · مجزرة · الوفيات 5
- Armenian terrorists attack the Turkish embassy in Ottawa12 مارس 1985 · هجوم إرهابي
- une explosion à la gare centrale de Montréal provoque 3 morts et 59 blessés3 سبتمبر 1984 · هجوم إرهابي
- The Oka crisis begins11 يوليو 1990 · حدث