Madagascar Environment - 2022

GEOGRAPHICAL NAMES 

Environment - current issues

erosion and soil degredation results from deforestation and overgrazing; desertification; agricultural fires; surface water contaminated with raw sewage and other organic wastes; wildlife preservation (endangered species of flora and fauna unique to the island)

Environment - international agreements

party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Comprehensive Nuclear Test Ban, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping-London Protocol, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 2006, Wetlands

signed, but not ratified: none of the selected agreements

Air pollutants

particulate matter emissions: 21.44 micrograms per cubic meter (2016 est.)

carbon dioxide emissions: 3.91 megatons (2016 est.)

methane emissions: 10.14 megatons (2020 est.)

Climate

tropical along coast, temperate inland, arid in south

Land use

agricultural land: 71.1% (2018 est.)

arable land: 6% (2018 est.)

permanent crops: 1% (2018 est.)

permanent pasture: 64.1% (2018 est.)

forest: 21.5% (2018 est.)

other: 7.4% (2018 est.)

Urbanization

urban population: 40.6% of total population (2023)

rate of urbanization: 4.26% annual rate of change (2020-25 est.)

total population growth rate v. urban population growth rate, 2000-2030

Revenue from forest resources

forest revenues: 4.34% of GDP (2018 est.)

Revenue from coal

coal revenues: 0% of GDP (2018 est.)

Major infectious diseases

degree of risk: very high (2020)

food or waterborne diseases: bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases: malaria and dengue fever

water contact diseases: schistosomiasis

animal contact diseases: rabies

note: on 21 March 2022, the US Centers for Disease Control and Prevention (CDC) issued a Travel Alert for polio in Africa; Madagascar is currently considered a high risk to travelers for circulating vaccine-derived polioviruses (cVDPV); vaccine-derived poliovirus (VDPV) is a strain of the weakened poliovirus that was initially included in oral polio vaccine (OPV) and that has changed over time and behaves more like the wild or naturally occurring virus; this means it can be spread more easily to people who are unvaccinated against polio and who come in contact with the stool or respiratory secretions, such as from a sneeze, of an “infected” person who received oral polio vaccine; the CDC recommends that before any international travel, anyone unvaccinated, incompletely vaccinated, or with an unknown polio vaccination status should complete the routine polio vaccine series; before travel to any high-risk destination, the CDC recommends that adults who previously completed the full, routine polio vaccine series receive a single, lifetime booster dose of polio vaccine

Food insecurity

severe localized food insecurity: due to the effects of extreme weather events and slow economic recovery - according to the latest May 2022 analysis, the prevalence of food insecurity in the southern regions is projected to peak at 2.1 million people by December 2022 until at least March 2023; overall, the number of people requiring humanitarian assistance by the end of 2022 is expected to be about 30 percent higher compared to the peak number in 2021; the poor food security situation is mainly the consequence of six consecutive poor agricultural seasons that culminated in very tight food supplies for rural households and curbed incomes from crop sales; high rates of poverty and increased prices of essential food commodities, combined with a high reliance on market supplies due to low harvests for own consumption, are also contributing to the high rates of food insecurity across the southern regions (2022)

Waste and recycling

municipal solid waste generated annually: 3,768,759 tons (2016 est.)

Total water withdrawal

municipal: 395 million cubic meters (2017 est.)

industrial: 161.9 million cubic meters (2017 est.)

agricultural: 13 billion cubic meters (2017 est.)

Total renewable water resources

337 billion cubic meters (2017 est.)

NOTE: The information regarding Madagascar on this page is re-published from the 2022 World Fact Book of the United States Central Intelligence Agency and other sources. No claims are made regarding the accuracy of Madagascar 2022 information contained here. All suggestions for corrections of any errors about Madagascar 2022 should be addressed to the CIA or the source cited on each page.