What are the ecological services of freshwater ecosystem?

What are the 4 ecological services?

The Millennium Ecosystem Assessment (MA), a major UN-sponsored effort to analyze the impact of human actions on ecosystems and human well-being, identified four major categories of ecosystem services: provisioning, regulating, cultural and supporting services.

What major ecological and economic services do freshwater systems provide?

Freshwater ecosystems provide major ecosystem and economic services, and they are irreplaceable reservoirs of biodiversity. Climate moderation, nutrient cycling, waste treatment, flood control, groundwater recharge, habitats for many species, genetic resources and biodiversity, scientific information.

What are 5 examples of ecosystem services?

More About Ecosystem Services

  • Provisioning Services or the provision of food, fresh water, fuel, fiber, and other goods;
  • Regulating Services such as climate, water, and disease regulation as well as pollination;
  • Supporting Services such as soil formation and nutrient cycling; and.

What are the 7 ecosystem services?

Regulating services

  • Climate regulation. Both the biotic and abiotic ensembles of marine ecosystems play a role in climate regulation. …
  • Waste treatment and disease regulation. …
  • Buffer zones. …
  • Forest products. …
  • Marine products. …
  • Fresh water. …
  • Raw materials. …
  • Biochemical and genetic resources.
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What is an ecological service and name three that oceans provide?

• The ocean and its coastal interface provide: seafood; habitats; fuel wood; energy sources (oil and gas, wind, wave, tidal, thermal); wetland. protection; and genetic resources. • The ocean regulates weather and climate; protects coasts; detoxifies; and. traps sediments.

What are the 7 ecosystem and economic services that inland wetlands provide?

-Ecological Services:Climate moderation, nutrient cycling, waste treatment, flood control, groundwater recharge, habitats for many species, genetic resources and biodiversity, scientific information.

What are the 4 main types of freshwater ecosystems?

Rivers, lakes, ponds and streams are the most common freshwater sources. Reservoirs, wetlands and groundwater sources are also considered freshwater ecosystems.

What is the importance of freshwater?

Freshwater is vital for life, supporting ecosystems and human civilizations. We use freshwater in many aspects of daily life including food production, power generation, manufacturing, and sanitation.

What are some significant impacts to freshwater ecosystems?

Human Impacts on Freshwater Ecosystems

  • Habitat Alteration Through Industry. Humans can alter or even destroy freshwater ecosystems through the construction of hydroelectric dams or irrigation projects. …
  • Overuse of Water. …
  • Chemical Runoff and Pollution. …
  • Wastewater Floods and Other Mishaps.