Soudan du Sud

Summary of provisions: The scope of the Convention is confined to hazardous wastes, though not wastes from ship discharges covered by another Convention. Hazardous substances banned, cancelled or refused registration by government regulatory action for health or environmental reasons, are defined as hazardous wastes under the Convention. Radioactive wastes are covered also by the Convention (art. 2). Parties agree to enact legislation identifying and categorising hazardous wastes not already listed in the Convention (art. 3). Parties are to enforce a ban on hazardous waste import, and on the

La Convention a été ouverte à la signature le 5 juin 1992 lors de la Conférence des Nations Unies sur l'environnement et le développement (le « Sommet de la Terre » de Rio). Elle est restée ouverte à la signature jusqu'au 4 juin 1993, période au cours de laquelle elle a reçu 168 signatures. La Convention est entrée en vigueur le 29 décembre 1993, 90 jours après la 30e ratification. La première session de la Conférence des Parties a eu lieu du 28 novembre au 9 décembre 1994 dans les Bahamas. La Convention sur la diversité biologique a été inspirée par l'engagement croissant de la communauté

The Convention on Wetlands of International Importance, called the Ramsar Convention, is an intergovernmental treaty that provides the framework for national action and international cooperation for the conservation and wise use of wetlands and their resources. The Convention’s mission is “the conservation and wise use of all wetlands through local and national actions and international cooperation, as a contribution towards achieving sustainable development throughout the world”. Under the “three pillars” of the Convention, the Contracting Parties commit to work towards the wise use of all

The Montreal Protocol on Substances that Deplete the Ozone Layer was designed to reduce the production and consumption of ozone depleting substances in order to reduce their abundance in the atmosphere, and thereby protect the earth’s fragile ozone Layer. The original Montreal Protocol was agreed on 16 September 1987 and entered into force on 1 January 1989.

The Paris Agreement builds upon the Convention and – for the first time – brings all nations into a common cause to undertake ambitious efforts to combat climate change and adapt to its effects, with enhanced support to assist developing countries to do so. As such, it charts a new course in the global climate effort.

The Beijing Amendment (1999)The amendment to the Montreal Protocol agreed by the Eleventh Meeting of the Parties (Beijing, 29 November – 3 December 1999) The Beijing Amendment entered into force on 25 February 2002

The Copenhagen Amendment (1992): The amendment to the Montreal Protocol agreed by the Fourth Meeting of the Parties (Copenhagen, 23-25 November 1992) The Copenhagen Amendment entered into force on 14 June 1994

The amendment to the Montreal Protocol agreed by the Second Meeting of the Parties (London, 27–29 June 1990) The London Amendment entered into force on 10 August 1992.

The Montreal Amendment (1997): The amendment to the Montreal Protocol agreed by the Ninth Meeting of the Parties (Montreal, 15-17 September 1997) The Montreal Amendment entered into force on 10 November 1999

Desertification, along with climate change and the loss of biodiversity, were identified as the greatest challenges to sustainable development during the 1992 Rio Earth Summit. Established in 1994, UNCCD is the sole legally binding international agreement linking environment and development to sustainable land management. The Convention addresses specifically the arid, semi-arid and dry sub-humid areas, known as the drylands, where some of the most vulnerable ecosystems and peoples can be found. In the 10-Year Strategy of the UNCCD (2008-2018) that was adopted in 2007, Parties to the

La Convention-Cadre des Nations Unies sur les Changements Climatiques (CCNUCC) met en place un cadre global de l'effort intergouvernemental pour faire face au défi posé par les changements climatiques. Elle reconnaît que le système climatique est une ressource partagée dont la stabilité peut être affectée par les émissions industrielles de CO2 ainsi que les autres gaz à effet de serre. Selon la Convention, les gouvernements: rassemblent et diffusent les informations sur les gaz à effet de serre, sur les différentes politiques nationales et sur les meilleures mises en pratiques; mettent en

The Vienna Convention for the Protection of the Ozone Layer and its Montreal Protocol on Substances that Deplete the Ozone Layer are dedicated to the protection of the earths ozone layer. With 197 parties, they are the most widely ratified treaties in United Nations history, and have, to date, enabled reductions of over 97% of all global consumption of controlled ozone depleting substances (measured in ODP tonnes).