Journal of Ecosystem & Ecography
Open Access

Aquatic ecosystem; Marine environments; Freshwater

Introduction

The aquatic ecosystem comprises both biotic and abiotic components. The biotic components include living organisms such as fish, plankton, algae, and other aquatic plants, while the abiotic components include water, temperature, light, nutrients, and dissolved gases. Water is the most important abiotic component of the aquatic ecosystem, as it is the medium that supports the entire ecosystem. Temperature is another important abiotic factor that affects the growth and development of aquatic organisms. Light is also critical for photosynthesis, which is the process by which plants produce their food [1, 2].

Methods

Nutrients, such as nitrogen and phosphorus, are essential for the growth and development of aquatic plants and animals. Dissolved gases such as oxygen and carbon dioxide are also critical for the survival of aquatic organisms. The aquatic ecosystem plays a vital role in the ecological balance of the planet. It provides essential ecosystem services such as nutrient cycling, water purification, and carbon sequestration. It is also a source of food and livelihood for millions of people around the world. The aquatic ecosystem is also an essential regulator of the Earth’s climate. It helps to regulate the Earth’s temperature by absorbing and storing large amounts of carbon dioxide. The ocean is estimated to absorb approximately 25% of the carbon dioxide released into the atmosphere every year [3, 4].

Threats to the aquatic ecosystem

The aquatic ecosystem is facing several threats, primarily due to human activities. Pollution, overfishing, habitat destruction, and climate change are some of the most significant threats to the aquatic ecosystem.Pollution is a significant threat to the aquatic ecosystem, as it can lead to the accumulation of toxins and other harmful substances in the water. This can lead to the death of aquatic plants and animals and can also affect human health.Overfishing is another significant threat to the aquatic ecosystem. Overfishing can lead to the depletion of fish stocks, which can have a significant impact on the food chain and the overall health of the ecosystem.Habitat destruction is also a significant threat to the aquatic ecosystem. Human activities such as damming, dredging, and land reclamation can lead to the destruction of important aquatic habitats, which can have a significant impact on the survival of aquatic organisms [5, 6].

Climate change is perhaps the most significant threat to the aquatic ecosystem. Rising temperatures and sea levels can lead to the loss of important habitats such as coral reefs and wetlands. This can have a significant impact on the survival of aquatic organisms and can also affect the livelihoods of millions of people around the world.

Conservation of the aquatic ecosystem is essential for the survival of the planet and the wellbeing of humanity. There are several conservation measures that can be taken to protect the aquatic ecosystem.One of the most effective conservation measures is the establishment of marine protected areas. Marine protected areas are designated areas in the ocean where human activities such as fishing and mining are restricted or prohibited. These areas can help to protect important habitats and conserve fish stocks.Another effective conservation measure is the implementation of sustainable fishing practices. Sustainable fishing practices are fishing methods that are designed to minimize the impact on the ecosystem and maintain fish stocks at sustainable levels [7, 8].

Conclusion

Finally, the reduction of pollution and the conservation of habitats are also essential for the conservation of the aquatic ecosystem. This can be achieved through the implementation of environmental policies and regulations, as well as the education and awareness [9, 10].

Acknowledgement

None.

Conflict of Interest

None.

1. Hastings RA, Rutterford L A, Freer JJ, Simpson SD (2020) Climate change drives poleward increases and equatorward declines in marine species. Curr Biol 30: 1572e2-1577e2

Indexed at, Google Scholar, Crossref

2. Munasinghe M (2010) Addressing the sustainable development and climate change challenges together: applying the sustainomics framework. Procedia Social Behavl Sci 2: 6634-6640.

Indexed at, Google Scholar, Crossref

3. Kyte R (2014) Climate Change is a Challenge for Sustainable Development. Gaidar Forum Moscow, Russian Federation.

Indexed at, Google Scholar, Crossref

4. Princiotta FT, Loughlin DH (2014) Global climate change: the quantifiable sustainability challenge. J  Air Waste Manag Assoc 64: 979-994.

Indexed at, Google Scholar, Crossref

5. Martens P, Mcevoy D, Chang CT (2016) Climate change: responding to a major challenge for sustainable development. Sustainability Science.

Indexed at, Google Scholar, Crossref

6. Wigley, TM L (1983) The pre-industrial carbon dioxide level. Climate Change 5: 315-320.

Google Scholar, Crossref

7. Dash SK, Hunt J C R (2007) Variability of climate change in India. Curr Sci 93: 782-788.

Google Scholar, Crossref

8. Smith JB, Stephen HS, Oppenheimer M, Yohe GW, Hare W (2009) Assessing dangerous climate change through an update of the Intergovernmental Panel on Climate Change (IPCC) “Reasons for Concern”. Proceedings of the National Academy of Sciences of the United States of America 106: 4133-4137.

Indexed at, Google Scholar, Crossref

9. Shekhar MS, Chand H, Kumar S, Srinivasan K, Ganju A (2010) Climate change studies in the western Himalaya. Ann Glaciol 51: 105-112.

      Google Scholar, Crossref

10. Fawzy S, Osman AI, Doran J, Rooney DW (2020) Strategies for mitigation of climate change: A review. Environ Chem Lett 18: 2069-2094.

       Indexed at, Google Scholar