Introduction
Fish Health Management GOALS
Principles of fish health management
Factors affecting fish health
Common symptoms of diseases
General preventive measures
Proper Health Management through Manipulating the disease triangle
Conclusion
References
A Minimal Water Exchange Aquaculture System, also known as a Recirculating Aquaculture System (RAS), is a modern and sustainable approach to fish farming that minimizes water usage by continuously recycling and treating the water within a closed system. In this system, water is reused and treated to maintain optimal water quality for fish while reducing the environmental impact associated with traditional aquaculture methods.
The key components of a minimal water exchange aquaculture system include:
1. Fish Tanks: These are the primary units where fish are raised. The tanks are designed to provide suitable conditions for fish growth, such as appropriate water depth, temperature, and oxygen levels.
2. Filtration System: RAS incorporates various filtration components to remove solid waste, excess nutrients, and harmful substances from the water. Mechanical filters remove large particles, while biological filters foster beneficial bacteria that convert toxic ammonia into less harmful substances.
3. Water Treatment: Water treatment technologies, such as UV sterilization or ozonation, are used to control pathogens and maintain water quality within acceptable parameters. These methods help to ensure a healthy environment for the fish.
4. Oxygenation: Adequate oxygen levels are critical for fish health. RAS employs techniques such as aerators, oxygen injectors, or oxygen cones to maintain dissolved oxygen levels throughout the system.
5. Monitoring and Control: RAS relies on advanced monitoring and control systems to continuously measure and regulate parameters such as temperature, pH, oxygen levels, and water flow. This ensures optimal conditions for fish growth and allows for timely adjustments if any deviations occur.
The benefits of a Minimal Water Exchange Aquaculture System (RAS) include:
1. Water Conservation: RAS significantly reduces water consumption by recycling and reusing water within the system. It helps conserve this valuable resource and minimizes the environmental impact associated with traditional aquaculture, which often requires large amounts of freshwater usage.
2. Improved Water Quality: The water in a RAS undergoes thorough filtration and treatment, resulting in high-quality water conditions for the fish. By removing waste and controlling water parameters, RAS helps minimize the risk of disease outbreaks and promotes optimal fish health.
3. Reduced Environmental Impact: The closed-loop nature of RAS prevents the release of excess nutrients and waste into the surrounding environment, minimizing the impact on natural ecosystems and reducing the risk of pollution.
4. Increased Production Density: RAS allows for higher stocking densities compared to traditional aquaculture systems. The controlled environment and efficient waste management of RAS enable farmers to maximize production within a smaller footprint.
5. Disease Control: The controlled and isolated environment of RAS helps minimize the risk of disease transmission
Lobster seed production and Aquaculture.pptxB. BHASKAR
Lobsters are high value shell fishes. have good export value.
P. homarus also has high protein (24.18%) and carbohydrate content (55.68%) and lowest lipid content (6.18%) compare with other species. Another overexploitation of wild stock leading absence/rarely availability of lobster in Market, hence it is very imp to diversify potential lobster species. Recently rock lobster found breeding success, had good scope for continuous seed production.
I am uploading the Presentation on Genetically Improved Farmed Tilapia (GIFT). Tilapia is 3rd largest most prefered fish in world which is cultured in 75 countries. This presentation may be helpful to the students of Aquaculture.
Biofloc fish farming for sustainable aquacultureOrganicaBiotech1
Biofloc technology is an emerging, eco-friendly and cost-effective approach for sustainable fish farming. Earlier, the biofloc system was used as the means to treat wastewater and control fish production.
Introduction
Fish Health Management GOALS
Principles of fish health management
Factors affecting fish health
Common symptoms of diseases
General preventive measures
Proper Health Management through Manipulating the disease triangle
Conclusion
References
A Minimal Water Exchange Aquaculture System, also known as a Recirculating Aquaculture System (RAS), is a modern and sustainable approach to fish farming that minimizes water usage by continuously recycling and treating the water within a closed system. In this system, water is reused and treated to maintain optimal water quality for fish while reducing the environmental impact associated with traditional aquaculture methods.
The key components of a minimal water exchange aquaculture system include:
1. Fish Tanks: These are the primary units where fish are raised. The tanks are designed to provide suitable conditions for fish growth, such as appropriate water depth, temperature, and oxygen levels.
2. Filtration System: RAS incorporates various filtration components to remove solid waste, excess nutrients, and harmful substances from the water. Mechanical filters remove large particles, while biological filters foster beneficial bacteria that convert toxic ammonia into less harmful substances.
3. Water Treatment: Water treatment technologies, such as UV sterilization or ozonation, are used to control pathogens and maintain water quality within acceptable parameters. These methods help to ensure a healthy environment for the fish.
4. Oxygenation: Adequate oxygen levels are critical for fish health. RAS employs techniques such as aerators, oxygen injectors, or oxygen cones to maintain dissolved oxygen levels throughout the system.
5. Monitoring and Control: RAS relies on advanced monitoring and control systems to continuously measure and regulate parameters such as temperature, pH, oxygen levels, and water flow. This ensures optimal conditions for fish growth and allows for timely adjustments if any deviations occur.
The benefits of a Minimal Water Exchange Aquaculture System (RAS) include:
1. Water Conservation: RAS significantly reduces water consumption by recycling and reusing water within the system. It helps conserve this valuable resource and minimizes the environmental impact associated with traditional aquaculture, which often requires large amounts of freshwater usage.
2. Improved Water Quality: The water in a RAS undergoes thorough filtration and treatment, resulting in high-quality water conditions for the fish. By removing waste and controlling water parameters, RAS helps minimize the risk of disease outbreaks and promotes optimal fish health.
3. Reduced Environmental Impact: The closed-loop nature of RAS prevents the release of excess nutrients and waste into the surrounding environment, minimizing the impact on natural ecosystems and reducing the risk of pollution.
4. Increased Production Density: RAS allows for higher stocking densities compared to traditional aquaculture systems. The controlled environment and efficient waste management of RAS enable farmers to maximize production within a smaller footprint.
5. Disease Control: The controlled and isolated environment of RAS helps minimize the risk of disease transmission
Lobster seed production and Aquaculture.pptxB. BHASKAR
Lobsters are high value shell fishes. have good export value.
P. homarus also has high protein (24.18%) and carbohydrate content (55.68%) and lowest lipid content (6.18%) compare with other species. Another overexploitation of wild stock leading absence/rarely availability of lobster in Market, hence it is very imp to diversify potential lobster species. Recently rock lobster found breeding success, had good scope for continuous seed production.
I am uploading the Presentation on Genetically Improved Farmed Tilapia (GIFT). Tilapia is 3rd largest most prefered fish in world which is cultured in 75 countries. This presentation may be helpful to the students of Aquaculture.
Biofloc fish farming for sustainable aquacultureOrganicaBiotech1
Biofloc technology is an emerging, eco-friendly and cost-effective approach for sustainable fish farming. Earlier, the biofloc system was used as the means to treat wastewater and control fish production.
Fish farming is a best work from home and earn to your daily income from home. This is agriculture technical is and how to grow and this pratical few part of field.
Biofloc Fish Tank System - PVC Fish Farming Tank.MukulS4
Aquaculture, also known as aquafarming, it involves the farming of aquatic organisms like fish, mollusks, crustaceans, and algae under controlled conditions as against commercial fishing, which is more harvest of wild fish. Ocean Global in India supports the “blue revolution” and manufactures Biofloc tanks to make aquaculture a sustainable activity. Adhering to the highest production standards, we use high-quality non-migratory PVC polymer for the manufacture of biofloc tanks. Discover more information about Biofloc fish tank system here - https://www.oceangeosynthetics.com/products/biofloc-tank/
Algae Biomass Organization
2019 Summary Update - Algae in the 2018 Farm Bill, Algae Interagency Working Group, Products, Companies, Research and Development Institutions
Fish farming traditionally has many drawbacks. But it evolved after the ages to produce huge number of fishes in lesser space with Biofloc technology which has a competitive advantage over the traditional technique.
Current food needs in the world are growing due to population boom and the popularity of fish is drastically improved due to it, whereas the supply of fish becoming stagnant due to pollution, plastic and many factors, etc. To tackle this needs scientists have developed a technique to produce it commercially with less space, in lesser time with a less inorganic food requirement.
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Team Name: Rolling Stone
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Team Member: Anik Kumar Saha
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Department: Industrial Engineering and Management
The 13th OECD Rural Development Conference was held in Cavan, Ireland on 28-30 September 2022 under the theme "Building Sustainable, Resilient and Thriving
Rural Places".
These are the presentations from the Pre-conference session "Exploring the Opportunities for Rural Development when taking a FoodSystem view on Agricultural Policy".
For more information visit https://www.oecd.org/rural/rural-development-conference/.
With 30 years of experience across the food science and packaging spectrum, Dr Claire Sand through her company, Packaging Technology & Research, offers clients solutions using Strategy, Technology, Consulting and Coaching.
Want to know more about how this article affect your business? Reach out to Dr Sand on Linked In - https://www.linkedin.com/in/clairekoelschsand
Want to keep learning from Dr. Sand? View more of her presentations and articles at http://www.packagingtechnologyandresearch.com/thought-leadership.html
Dr. Claire Sand | Owner, Packaging Technology & Research, LLC; Adjunct Professor, Michigan State University; Columnist for Food Technology Magazine
http://www.packagingtechnologyandresearch.com/
A UK based company selling a range of products into the international retail, professional and biological markets for approximately 20 years in Waste Water Treatment, Aqua Culture Management, Natural Ammonia Reducer & Grease Trap Treatment
“Fisheries sub-sector example” presented by Michael Pido, Palawan State University, the Philippines at the ReSAKSS-Asia Conference, Nov 14-16, 2011, in Kathmandu, Nepal.
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The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
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Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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2. INTRODUCTION
PREMIER UNIVERSITY
FACULTY OF BUSINESS STUDIES
Subject: Business Case Analysis
Assignment On
“BUSINESS PLAN”
Submitted To:
Ms. Zeenat Sahana
Lecturer of HRM,
Premier University, Chittagong.
Submitted By:
Name: Md Rahadul alim
ID NO: 0222210004083087
Batch: 34th
Section: B
Program: MBA (1Year)
Premier University, Chittagong.
4. WHY THIS BUSINESS ?
• It is a Profitable business.
• To Produce More Aqua-culture Products.
• To Develop Sustainable Aquaculture Systems That
Will Not Damage The Environment.
• Engage Large Number of Audience.
5. WHAT IS BIOFLOC TECHNOLOGY?
It is an ideal option for sustainable and
environmentally friendly aquaculture.
• Improvement of biosecurity.
• Improvement of feed conversion.
• Improvement of water quality.
• Improvement of water-use efficiency.
• Increasing land-use efficiency.
• Reduction of sensitivity to light fluctuations.
6. PROJECT RESOURCE
MANAGEMENT PLAN
Biofloc technology will enable aquaculture grow towards an
environmental friendly approach.
• Project objectives and targets are specified in detail.
• Project components are fully designed.
• The overall project phasing and scheduling of individual components are determined.
• All required organization structures and management arrangements are fully identified.
• Capital and recurrent costs are estimated and a financing plan is worked out.
7. PROJECT OBJECTIVES
& GOALS
OBJECTIVES
Financially making this project profitable.
Serving the best quality fish to our consumers.
Getting best outcome by ensuring best possible technical support.
Delivering as fast as possible by ensuring performance.
GOALS
Spreading Biofloc Fish farming throughout the country.
To enhance the production and productivity To Supply of good quality fish
Improvement of the fish production.
To earn profit.
Helping aqua-farmers of Bangladesh by training about new technology.
8. PRODUCT & SERVICES
Market size
We have 30% market size in the fish markets in Chittagong.
PRODUCT
Because of difficult environment surviving ability.
Cat Fish
Koi Fish
Tilapia
9. Market Image &
Distribution
Distribution Network
We have some privet and local transports to distribute our goods to the
markets all over the country. By involving local agents, suppliers, wholesalers
and retailers our Marketing and Distribution costs are relatively low.
Customer Loyalty & Market Image
We are starting to have loyal customers that trust us and thinks our fishes are
always in best quality in different fish markets for our integrated services,
distribution, shelving, planogram, pricing.
10. Finance and
Accounting
Financial leverage
Financial leverage is excellent because of Personal Funding. And borrowing
capacity is well standard.
Cost of capital
For the Biofloc fish farming project, budgeted Tk. 20 Lakhs.
Personal Funding - Tk. 10 lakhs
Bank loan - Tk. 10 lakhs
11. Competition Sector
Number of firms in the Biofloc fish farming industry
– BD Fish Farm, Malibaag, Dhaka.
– Bangla Biofloc Fish Farming, New Elephant Road, Dhaka.
– Biofloc Fish Farming & RAS Fish Farming Machinery Supplier
Company in Bangladesh, Sylet.
– Bondhu Biofloc fish farm, Khulna.
– Zihadahmed biofloc fishery, Brahmanbaria.
As other biofloc fish farming business are few in Chittagong RAHADUL BIOFLOC FISH FARM
have a few entry barriers to start a successful fish farming business in Chittagong.
12. STRENGTHS
• Less water requirement
• Acts as a feed
• Less probability of disease occurrence
• PH maintains constant
• High survival
WEAKNESSES
• Huge operational cost
• Water quality problem after 70th doc
• Trained personality requirement
• Maintenance expenses
OPPORTUNITIES
• Excellent feed ingredient
• Probiotics
• Sustainable Consumption and Production (SCP)
• Increase visibility via social media marketing presence
• Organic produce suppliers
• To sell product in local fish stores
THREATS
• Chance Of occurrence Of new diseases
• Affects the livelihood Of small scale farmers
• Increased pollution potential from nitrate accumulation
• Increased energy requirement for mixing and aeration
SWOT Analysis
13. CURRENT SITUATION of
RAHADUL BIOFLOC FISH FARM
In COVID-19 we faced few problems but
After COVID-19 the business is successful.
Biofloc is already a proven business idea but
Rahadul Biofloc Fish Farm going to up-lift it
In next level by our innovative business plan.
14. PROJECT RISK AND
ACTION PLAN
Chance Of Occurrence Of New Diseases
Affects The Livelihood Of Small Scale Farmers
Increased Pollution Potential From Nitrate Accumulation
Increased Energy Requirement For Mixing And Aeration
Real-time monitoring of BIOFLOC.
Regular status and progress reports.
Providing recommendations and suggestions.
Ensuring that recommended actions are implemented.
PROJECT RISK
Action Plan