Awards Nomination 20+ Million Readerbase
Indexed In
  • Online Access to Research in the Environment (OARE)
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • Scimago
  • Ulrich's Periodicals Directory
  • Access to Global Online Research in Agriculture (AGORA)
  • Electronic Journals Library
  • Centre for Agriculture and Biosciences International (CABI)
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • EBSCO A-Z
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • MIAR
  • University Grants Commission
  • Euro Pub
  • Google Scholar
Share This Page
Journal Flyer
Journal of Aquaculture Research & Development

Perspective - (2024) Volume 15, Issue 1

Evaluating the Economic Feasibility of Carbonaceous Adsorbents in Aquaculture
Taylor Erik*
 
Department of Aquaculture, Brunel University, London, United Kingdom
 
*Correspondence: Taylor Erik, Department of Aquaculture, Brunel University, London, United Kingdom, Email:

Received: 18-Dec-2023, Manuscript No. JARD-24-24675; Editor assigned: 20-Dec-2023, Pre QC No. JARD-24-24675 (PQ); Reviewed: 03-Jan-2024, QC No. JARD-24-24675; Revised: 10-Jan-2024, Manuscript No. JARD-24-24675 (R); Published: 17-Jan-2024, DOI: 10.35248/2155-9546.24.15.835

Description

Aquaculture, as a rapidly growing sector, plays a vital role in meeting the global demand for seafood. However, the expansion of aquaculture operations has led to environmental concerns, particularly regarding the discharge of pollutants into aquatic ecosystems. Water quality management is significant for sustainable aquaculture, and carbonaceous adsorbents have emerged as potential tools for the removal of pollutants from aquaculture effluents. Aquaculture activities generate various pollutants that, if not properly managed, can degrade water quality and harm aquatic ecosystems. Common pollutants include excess nutrients (nitrogen and phosphorus compounds), organic matter, suspended solids, and various chemicals such as antibiotics and pesticides. These pollutants can lead to eutrophication, harmful algal blooms, and the depletion of oxygen levels in water bodies, ultimately posing a threat to the health of both aquatic organisms and humans.

Carbonaceous adsorbents, such as activated carbon and biochar, have gained attention for their ability to adsorb a wide range of pollutants effectively. These materials are characterized by their high surface area, porous structure, and adsorption capacity, making them ideal candidates for water treatment applications. Excessive nutrients, particularly nitrogen and phosphorus compounds, are major contributors to water quality degradation in aquaculture systems. Activated carbon has demonstrated effectiveness in adsorbing these nutrients, helping to prevent nutrient imbalances and mitigate the risk of eutrophication in receiving water bodies. Organic matter, such as uneaten feed, feces, and other decaying organic substances, can lead to the accumulation of Dissolved Organic Carbon (DOC) in aquaculture effluents. Activated carbon and biochar can adsorb DOC, reducing the organic load in the water and minimizing the potential for oxygen depletion and the release of harmful substances. Aquaculture operations often use chemicals, such as antibiotics and pesticides, for disease control and management. These substances can enter the water and pose risks to nontarget organisms. Carbonaceous adsorbents have demonstrated the ability to adsorb these chemical contaminants, providing a means of reducing their impact on aquatic ecosystems.

Heavy metals, such as mercury, lead, and cadmium, can accumulate in aquaculture systems through various pathways. Activated carbon, with its affinity for heavy metal ions, can effectively isolate these contaminants, preventing their bioaccumulation in aquatic organisms and safeguarding both ecosystem health and seafood safety. Several studies have investigated the application of carbonaceous adsorbents in realworld aquaculture settings. One notable example is the use of activated carbon in Recirculating Aquaculture Systems (RAS), where water is continuously circulated and treated to maintain optimal conditions for aquatic organisms. Activated carbon filters have proven effective in removing both organic and inorganic pollutants from RAS effluents, contributing to enhanced water quality and the overall sustainability of the system. In pond aquaculture, biochar has been employed to mitigate nutrient release from pond sediments. By incorporating biochar into the pond substrate, nutrient leaching can be reduced, minimizing the risk of nutrient enrichment in surrounding water bodies and mitigating the potential for eutrophication. While carbonaceous adsorbents show potential in addressing aquaculture pollutants, there are challenges and considerations that must be taken into account. The cost of implementing carbonaceous adsorbents in aquaculture operations may be a limiting factor, particularly for small-scale farmers. Research and development efforts should focus on optimizing the production processes and cost-effectiveness of these materials to ensure their widespread adoption. Activated carbon can be regenerated and reused, but the regeneration process requires energy and may involve the release of pollutants. Additionally, the disposal of spent carbonaceous adsorbents needs careful consideration to avoid environmental impacts. Carbonaceous adsorbents should be viewed as part of a holistic approach to water quality management in aquaculture. Integration with other technologies, such as biological treatment and water recirculation systems, can enhance overall effectiveness.

Carbonaceous adsorbents offer a sustainable and effective solution for the removal of pollutants in aquaculture systems. By addressing nutrient imbalances, organic matter, chemical contaminants, and heavy metals, these materials contribute to improved water quality, reduced environmental impact, and enhanced sustainability in the aquaculture sector. As research continues to refine these technologies and address implementation challenges, carbonaceous adsorbents hold major potential as a important tool for ensuring the long-term viability of aquaculture practices while safeguarding the health of aquatic ecosystems.

Citation: Erik T (2024) Evaluating the Economic Feasibility of Carbonaceous Adsorbents in Aquaculture. J Aquac Res Dev. 15:835.

Copyright: © 2024 Erik T. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.