Seagrass Restoration

Seagrass restoration, involving the replanting and growth encouragement of these vital underwater plants, helps combat climate change by absorbing atmospheric carbon dioxide and storing it in marine sediments. Additionally, this process benefits coastal communities by enhancing water quality, protecting shorelines, supporting biodiversity, and bolstering local economies through fisheries and tourism.

/ / / / / / / /

What is seagrass restoration?

Seagrasses are flowering plants that grow in coastal waters across the world. They play a crucial role in storing carbon and supporting healthy ecosystems. Globally, seagrasses are declining in area by about 5% per year for reasons including coastal development, rising temperatures and deteriorating water quality. Seagrass restoration involves efforts to plant or encourage the growth of seagrasses in areas where they have been damaged or lost. Strategies for seagrass restoration could include planting seagrasses, as well as distributing their seeds or modifying their habitats to enhance seagrass growth.

How does restoration of seagrass remove GHGs?

When seagrasses grow, they absorb carbon dioxide from the atmosphere through photosynthesis, much like trees on land. During photosynthesis, seagrasses take in carbon dioxide then use light energy from the sun to turn it into oxygen and glucose. The oxygen gets released into the surroundings, and the glucose gets stored in the plant. This carbon that is captured during photosynthesis remains in the seagrass meadows and the sediment below them, effectively removing it from the atmosphere. By capturing and storing carbon dioxide, seagrass meadows help mitigate climate change and reduce the impact of ocean acidification. Seagrass meadows are responsible for 10-18% of all carbon buried annually in oceans, despite only occupying around 0.1% of the world’s ocean floor.

Community impact

Coastal protection: Seagrass meadows act as natural buffers against coastal erosion by reducing wave energy and stabilising sediments. This also helps protect local communities from damage by storms and floods, thereby protecting coastal infrastructure and maintaining the integrity of beaches and coastal habitats.

Water quality: Seagrasses help improve water quality by trapping sediments and filtering out some of the pollutants in our oceans.

Biodiversity: Seagrasses meadows play host to diverse array of unique and endangered species. They also provide habitats for many economically important fish species, supporting local fisheries.

Social and economic:  Seagrass ecosystem support livelihoods through tourism and fishing and provide opportunities for education, research and recreation.

What is seagrass restoration?

Seagrasses are flowering plants that grow in coastal waters across the world. They play a crucial role in storing carbon and supporting healthy ecosystems. Globally, seagrasses are declining in area by about 5% per year for reasons including coastal development, rising temperatures and deteriorating water quality. Seagrass restoration involves efforts to plant or encourage the growth of seagrasses in areas where they have been damaged or lost. Strategies for seagrass restoration could include planting seagrasses, as well as distributing their seeds or modifying their habitats to enhance seagrass growth.

How does restoration of seagrass remove GHGs?

When seagrasses grow, they absorb carbon dioxide from the atmosphere through photosynthesis, much like trees on land. During photosynthesis, seagrasses take in carbon dioxide then use light energy from the sun to turn it into oxygen and glucose. The oxygen gets released into the surroundings, and the glucose gets stored in the plant. This carbon that is captured during photosynthesis remains in the seagrass meadows and the sediment below them, effectively removing it from the atmosphere. By capturing and storing carbon dioxide, seagrass meadows help mitigate climate change and reduce the impact of ocean acidification. Seagrass meadows are responsible for 10-18% of all carbon buried annually in oceans, despite only occupying around 0.1% of the world’s ocean floor.

Community impact

Coastal protection: Seagrass meadows act as natural buffers against coastal erosion by reducing wave energy and stabilising sediments. This also helps protect local communities from damage by storms and floods, thereby protecting coastal infrastructure and maintaining the integrity of beaches and coastal habitats.

Water quality: Seagrasses help improve water quality by trapping sediments and filtering out some of the pollutants in our oceans.

Biodiversity: Seagrasses meadows play host to diverse array of unique and endangered species. They also provide habitats for many economically important fish species, supporting local fisheries.

Social and economic:  Seagrass ecosystem support livelihoods through tourism and fishing and provide opportunities for education, research and recreation.

What is seagrass restoration?

Seagrasses are flowering plants that grow in coastal waters across the world. They play a crucial role in storing carbon and supporting healthy ecosystems. Globally, seagrasses are declining in area by about 5% per year for reasons including coastal development, rising temperatures and deteriorating water quality. Seagrass restoration involves efforts to plant or encourage the growth of seagrasses in areas where they have been damaged or lost. Strategies for seagrass restoration could include planting seagrasses, as well as distributing their seeds or modifying their habitats to enhance seagrass growth.

How does restoration of seagrass remove GHGs?

When seagrasses grow, they absorb carbon dioxide from the atmosphere through photosynthesis, much like trees on land. During photosynthesis, seagrasses take in carbon dioxide then use light energy from the sun to turn it into oxygen and glucose. The oxygen gets released into the surroundings, and the glucose gets stored in the plant. This carbon that is captured during photosynthesis remains in the seagrass meadows and the sediment below them, effectively removing it from the atmosphere. By capturing and storing carbon dioxide, seagrass meadows help mitigate climate change and reduce the impact of ocean acidification. Seagrass meadows are responsible for 10-18% of all carbon buried annually in oceans, despite only occupying around 0.1% of the world’s ocean floor.

Community impact

Coastal protection: Seagrass meadows act as natural buffers against coastal erosion by reducing wave energy and stabilising sediments. This also helps protect local communities from damage by storms and floods, thereby protecting coastal infrastructure and maintaining the integrity of beaches and coastal habitats.

Water quality: Seagrasses help improve water quality by trapping sediments and filtering out some of the pollutants in our oceans.

Biodiversity: Seagrasses meadows play host to diverse array of unique and endangered species. They also provide habitats for many economically important fish species, supporting local fisheries.

Social and economic:  Seagrass ecosystem support livelihoods through tourism and fishing and provide opportunities for education, research and recreation.

What is seagrass restoration?

Seagrasses are flowering plants that grow in coastal waters across the world. They play a crucial role in storing carbon and supporting healthy ecosystems. Globally, seagrasses are declining in area by about 5% per year for reasons including coastal development, rising temperatures and deteriorating water quality. Seagrass restoration involves efforts to plant or encourage the growth of seagrasses in areas where they have been damaged or lost. Strategies for seagrass restoration could include planting seagrasses, as well as distributing their seeds or modifying their habitats to enhance seagrass growth.

How does restoration of seagrass remove GHGs?

When seagrasses grow, they absorb carbon dioxide from the atmosphere through photosynthesis, much like trees on land. During photosynthesis, seagrasses take in carbon dioxide then use light energy from the sun to turn it into oxygen and glucose. The oxygen gets released into the surroundings, and the glucose gets stored in the plant. This carbon that is captured during photosynthesis remains in the seagrass meadows and the sediment below them, effectively removing it from the atmosphere. By capturing and storing carbon dioxide, seagrass meadows help mitigate climate change and reduce the impact of ocean acidification. Seagrass meadows are responsible for 10-18% of all carbon buried annually in oceans, despite only occupying around 0.1% of the world’s ocean floor.

Community impact

Coastal protection: Seagrass meadows act as natural buffers against coastal erosion by reducing wave energy and stabilising sediments. This also helps protect local communities from damage by storms and floods, thereby protecting coastal infrastructure and maintaining the integrity of beaches and coastal habitats.

Water quality: Seagrasses help improve water quality by trapping sediments and filtering out some of the pollutants in our oceans.

Biodiversity: Seagrasses meadows play host to diverse array of unique and endangered species. They also provide habitats for many economically important fish species, supporting local fisheries.

Social and economic:  Seagrass ecosystem support livelihoods through tourism and fishing and provide opportunities for education, research and recreation.

CarbonWise

Quick Links

Location

Grantham Institute,
Imperial College London
Exhibition Road, South Kensington
London SW7 2AZ

CarbonWise © 2024.

CarbonWise

Quick Links

Location

Grantham Institute,
Imperial College London
Exhibition Road, South Kensington
London SW7 2AZ

CarbonWise © 2024.

CarbonWise

Quick Links

Location

Grantham Institute,
Imperial College London
Exhibition Road, South Kensington
London SW7 2AZ

CarbonWise © 2024.