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Environment & Sustainability Guide · Gambia

Environment & Sustainability Guide in Gambia

Air quality, green spaces, and environmental policies

Gambia faces significant environmental challenges including coastal erosion, deforestation, and climate vulnerability as a low-lying West African nation. With limited renewable energy infrastructure and developing waste management systems, the country is working to balance economic development with environmental protection while adapting to increasing climate impacts.

Air Quality Index

0510

Moderate

6.5/10(AQI: 65)

Stable trend

Gambia experiences moderate air quality with seasonal variations. Saharan dust intrusion during harmattan winds (December-February) increases particulate matter levels. Urban areas like Banjul face localized pollution from vehicular emissions and industrial activities. Rural areas generally maintain better air quality. Limited air quality monitoring infrastructure constrains comprehensive data collection.

Water Quality

0510

Moderate

5.0/10

Gambia's water quality faces significant challenges from saltwater intrusion, inadequate treatment infrastructure, and limited access to safe drinking water in rural areas. The Gambia River, primary freshwater source, experiences contamination from agricultural runoff and industrial discharge. Approximately 90% of the population has access to improved water sources, but quality remains inconsistent.

Only 79% of rural populations have access to safe drinking water. Urban areas have better coverage at approximately 95%, though water quality testing remains limited. Salinity intrusion threatens groundwater supplies in coastal regions.

Recycling System

Gambia's formal recycling infrastructure is underdeveloped with limited municipal waste management systems. Informal waste collection and recycling practices dominate, particularly in urban areas where waste pickers recover recyclable materials. The government has initiated waste management reforms, but systematic recycling programs remain limited. Plastic waste is a growing concern with minimal formal collection mechanisms.

Recycling Rate: 15.0%

plasticmetalpaper

Green Spaces

Gambia maintains approximately 48% forest coverage, primarily consisting of savanna woodland and mangrove ecosystems. The country has established several protected areas including Abuko Nature Reserve and Kiang West National Park. Mangrove forests are critical for coastal protection and biodiversity but face pressure from conversion and climate impacts. Deforestation rates average 2-3% annually due to agricultural expansion and fuelwood collection.

Forest Coverage: 48.0%

National Parks: 5

Abuko Nature Reserve (295 hectares), Kiang West National Park (11,000 hectares), Makasutu Culture Forest, Bijilo Forest Park, and Tanji Bird Reserve. These areas protect critical wetland and forest ecosystems supporting migratory bird populations and endemic species.

Environmental Policies

Gambia has established a comprehensive environmental policy framework including the National Environment Policy (2002) and Environmental Impact Assessment Regulations. The country is a signatory to major international agreements including the Paris Agreement, Convention on Biological Diversity, and UNCLOS. The National Environment Agency (NEA) oversees environmental protection and enforcement. Recent initiatives focus on coastal protection, mangrove conservation, and climate adaptation.

Key Policies:

•National Environment Policy (2002)
•Environmental Impact Assessment Regulations
•National Adaptation Programme of Action (NAPA)
•Integrated Coastal Zone Management Strategy
•Paris Agreement Commitment (NDC)
•Convention on Biological Diversity

Renewable Energy: Gambia targets 60% renewable energy by 2030 as part of its Nationally Determined Contribution. Current renewable energy capacity is approximately 5-8% of total generation, primarily from solar installations. The government is promoting solar energy development and has initiated pilot projects for grid-connected solar systems.

Natural Disaster Risk

HIGH

Gambia faces extreme vulnerability to climate-related natural disasters, particularly coastal flooding and erosion. As a low-lying nation with 80% of territory less than 5 meters above sea level, the country is highly susceptible to sea level rise and storm surge. Flooding during rainy seasons (June-October) causes significant damage to infrastructure and agriculture. Droughts increasingly threaten food security and water availability.

Coastal erosion and floodingStorm surge and high tidesRiverine floodingDrought and desertificationSaltwater intrusion

Climate Change Impacts: Gambia has experienced a 0.8-1.2°C temperature increase over the past 30 years, with projections indicating 2-3°C warming by 2050. Rainfall patterns have become increasingly erratic, with severe droughts in 2011-2012 and 2015-2016 causing crop failures. Sea levels are rising at approximately 4-5mm annually, threatening coastal communities and infrastructure. Extreme weather events including intense rainfall and flooding have increased in frequency, with major flooding events recorded in 2009, 2015, and 2020. The Gambia River estuary experiences saltwater intrusion extending 200+ kilometers inland during dry seasons, contaminating freshwater aquifers and agricultural land. Climate models project 0.5-1.0 meter sea level rise by 2100, potentially displacing 300,000+ people and inundating critical infrastructure.

Sustainability Initiatives

Renewable Energy Development

Gambia is expanding solar energy capacity through government-supported projects and private sector investments. The Rural Electrification Project aims to bring electricity to underserved communities using solar technology. Grid-connected solar installations are being developed in Banjul and regional centers. The government has established feed-in tariffs to encourage renewable energy investment.

Mangrove Conservation and Restoration

Gambia has launched mangrove restoration programs to combat coastal erosion and support biodiversity. Community-based mangrove planting initiatives have restored over 5,000 hectares since 2010. These efforts provide coastal protection, carbon sequestration, and fishery support. International partnerships with IUCN and UNEP support ongoing conservation.

Climate Adaptation and Resilience

Gambia is implementing the National Adaptation Programme of Action (NAPA) focusing on water resource management, agricultural adaptation, and disaster risk reduction. Early warning systems for flooding and drought are being strengthened. Community-based adaptation projects support vulnerable populations in coastal and rural areas.

Wetland Protection and Ramsar Sites

Gambia has designated multiple Ramsar wetland sites totaling over 50,000 hectares for international protection. These include the Gambia River estuary and associated floodplains, critical for migratory bird populations. Wetland conservation supports fisheries, water purification, and climate regulation.

Wildlife & Nature

West African ManateeVulnerable

African ElephantVulnerable

Spotted HyenaCommon

African Fish EagleCommon

Nile CrocodileCommon

Spotted-necked OtterNear Threatened

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