Current Affairs - National - Discussion

Discussion Forum : National - Latest Current Affairs (Q.No. 310)
310.
Which sustainable aquaculture technique utilizes beneficial bacteria to recycle waste and maintain water quality in a closed tank system?
Recirculating Aquaculture Systems
Aquaponics
Hydroponics
Biofloc Technology
Answer: Option
Explanation:
Biofloc Technology (BFT) is a sustainable aquaculture technique that uses beneficial bacteria to recycle organic waste in a closed tank system. These bacteria, like Bacillus and Pseudomonas, convert waste into microbial biomass that fish can consume, providing both water quality management and nutrition. This method reduces the need for frequent water changes and external chemicals, making it cost-effective, especially for small-scale farms. It also helps prevent diseases by maintaining a clean environment and reducing the need for antibiotics.
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