Blue biotechnology (2).pptx
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Blue (Marine) Biotechnology is the use of living marine resources at (eco-)system concept, organism at molecular level to provide beneficial solutions for the society.
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blue biotechnology.pptx
Inventor of Blue Biotechnology is Caption James Cook
(1728-1779)
It’s meant for study the life of aquatic organisms.
Marine Biotechnology has developed day by days.
Its an simple description for student.
Blue biotechnology works to preserve aquatic diversity which is very important for natural stability.
It provides us with high nutrition's natural food supplement.
Seaweeds have potential to become useful and environmental friendly fuel.
Microalgae and specific verities of sponge has substances that can used to
prevent cancer,
tumor,
leukemia ,
and AIDS.
50% of fish consumed by people worldwide are result of aquaculture.
Blue biotechnologies, or marine biotechnologies, are processes that transform marine resources into services and goods in a multitude of fields.
This includes micro-organisms (microalgae, bacteria and fungi),
algae and
invertebrates (e.g. starfish, sea cucumbers, sea urchins).
Blue biotechnology refers to the utilization of oceanic ecosystems to create different products.
Marine biotechnology represents a pivotal sector to provide new useful tools for key societal challenges in the next future.
Advantages are
Blue biotechnology can also be useful for environmental and waste management.
Specifically, there are organisms that produce eco-friendly substances as well as organisms that absorb harmful toxins and chemicals.
Utilizing these organisms may prove helpful with clean water initiatives and clean-ups.
Living modified organisms may disrupt the natural ecosystem of the ocean.
Disadvantages are the
Limited access due to property of other nations and countries .
Aquaculture
Aquaculture involves farming fish and other aquatic animals and plants. It helps meet the growing global demand for seafood and can be used to develop new species through techniques like transgenic fish. Biotechnology plays an important role in aquaculture by allowing for growth enhancement and traits like disease resistance. While aquaculture provides benefits, there are also limitations and ethical concerns to consider regarding impacts on wild populations and animal welfare. Researchers aim to use these technologies responsibly and primarily for improving human health.
BIOREMEDIATION, ROLE OF BIOTECHNOLOGY, TRACEABILITY.pptx
BIOREMEDIATION, ROLE OF BIOTECHNOLOGY, TRACEABILITY.pptxDr. Rajendra Prasad Central Agricultural University , Pusa, Bihar
This document discusses bioremediation and the role of biotechnology in aquaculture and traceability. It describes how bioremediation uses microorganisms to break down pollutants in fish ponds to improve water quality. There are three main types of bioremediation: biostimulation, bioaugmentation, and intrinsic bioremediation. The document also discusses how biotechnology is used in fish breeding, disease prevention, and developing transgenic fish with desirable traits. It concludes by covering cryopreservation techniques and the importance of traceability in the fish industry.Blue biotechnology
1. Blue biotechnology utilizes living marine resources and organisms to provide beneficial solutions for society. It provides new solutions for industry and agriculture, including environmentally friendly pesticides and salt-resistant enzymes.
2. Key applications of blue biotechnology include developing fish vaccines to aid the fish farming industry, creating transgenic fish with desirable traits like increased growth, and producing fuels from algae as renewable alternatives to fossil fuels.
3. Challenges for blue biotechnology include ensuring biosafety, managing intellectual property rights, and addressing concerns about potential health effects of consuming products from transgenic organisms.
Aquaponics for safe food production and.ppt
This document discusses a proposed research study on developing an effective aquaponic system for producing safe fish and organic vegetables. The study aims to address food security and environmental sustainability issues. Key points:
- Aquaponics combines aquaculture and hydroponics in a symbiotic system, using fish waste as plant fertilizer. It is a sustainable approach with benefits like reduced costs, year-round production, and recycling of resources.
- The proposed study will optimize stocking densities and evaluate growth/production of fish and plants. It will also assess water quality, nutrient availability, bacterial levels, and economic feasibility.
- Experiments will test tilapia and strawberry production in a media-based aquaponic
MMH 1st seminar PPT 13.05.19 (1).ppt
This document discusses a proposed research study on developing an effective aquaponic system for producing safe fish and organic vegetables. The study aims to address food security and environmental sustainability issues. Key points:
- Aquaponics combines aquaculture and hydroponics in a symbiotic system, using fish waste as plant fertilizer. This allows year-round food production with less water/space.
- The study will be conducted at Bangladesh Agricultural University to optimize stocking densities, evaluate growth/production, and measure nutrients/bacteria in the system.
- The first experiment will test tilapia and strawberry production in a media-based aquaponic system, analyzing water quality and bacterial pathogens over time.
Biodiversity for sustainability
The invisibility of the value of nature in political and economic decision-making and policy planning in the public and private sector is one of the main reasons for the continuous depletion of ecosystems and biodiversity.
But how critical is the loss, globally and in India?
rapidly increase their literacy and communicate the urgency of biodiversity loss.
Citarasu biogen 2019
This document provides information about Dr. T. Citarasu and his research interests in marine natural products and their health benefits. It discusses the importance of marine biotechnology and explores various sources of marine natural products including microbes, fungi, invertebrates, and their associated secondary metabolites. Some key compounds and their bioactivities are highlighted from each source. The document emphasizes the untapped potential of marine organisms as a reservoir for novel biologically active compounds that can be developed into functional foods and pharmaceuticals.
Recommended
blue biotechnology.pptx
Inventor of Blue Biotechnology is Caption James Cook
(1728-1779)
It’s meant for study the life of aquatic organisms.
Marine Biotechnology has developed day by days.
Its an simple description for student.
Blue biotechnology works to preserve aquatic diversity which is very important for natural stability.
It provides us with high nutrition's natural food supplement.
Seaweeds have potential to become useful and environmental friendly fuel.
Microalgae and specific verities of sponge has substances that can used to
prevent cancer,
tumor,
leukemia ,
and AIDS.
50% of fish consumed by people worldwide are result of aquaculture.
Blue biotechnologies, or marine biotechnologies, are processes that transform marine resources into services and goods in a multitude of fields.
This includes micro-organisms (microalgae, bacteria and fungi),
algae and
invertebrates (e.g. starfish, sea cucumbers, sea urchins).
Blue biotechnology refers to the utilization of oceanic ecosystems to create different products.
Marine biotechnology represents a pivotal sector to provide new useful tools for key societal challenges in the next future.
Advantages are
Blue biotechnology can also be useful for environmental and waste management.
Specifically, there are organisms that produce eco-friendly substances as well as organisms that absorb harmful toxins and chemicals.
Utilizing these organisms may prove helpful with clean water initiatives and clean-ups.
Living modified organisms may disrupt the natural ecosystem of the ocean.
Disadvantages are the
Limited access due to property of other nations and countries .
Aquaculture
Aquaculture involves farming fish and other aquatic animals and plants. It helps meet the growing global demand for seafood and can be used to develop new species through techniques like transgenic fish. Biotechnology plays an important role in aquaculture by allowing for growth enhancement and traits like disease resistance. While aquaculture provides benefits, there are also limitations and ethical concerns to consider regarding impacts on wild populations and animal welfare. Researchers aim to use these technologies responsibly and primarily for improving human health.
BIOREMEDIATION, ROLE OF BIOTECHNOLOGY, TRACEABILITY.pptx
BIOREMEDIATION, ROLE OF BIOTECHNOLOGY, TRACEABILITY.pptxDr. Rajendra Prasad Central Agricultural University , Pusa, Bihar
This document discusses bioremediation and the role of biotechnology in aquaculture and traceability. It describes how bioremediation uses microorganisms to break down pollutants in fish ponds to improve water quality. There are three main types of bioremediation: biostimulation, bioaugmentation, and intrinsic bioremediation. The document also discusses how biotechnology is used in fish breeding, disease prevention, and developing transgenic fish with desirable traits. It concludes by covering cryopreservation techniques and the importance of traceability in the fish industry.Blue biotechnology
1. Blue biotechnology utilizes living marine resources and organisms to provide beneficial solutions for society. It provides new solutions for industry and agriculture, including environmentally friendly pesticides and salt-resistant enzymes.
2. Key applications of blue biotechnology include developing fish vaccines to aid the fish farming industry, creating transgenic fish with desirable traits like increased growth, and producing fuels from algae as renewable alternatives to fossil fuels.
3. Challenges for blue biotechnology include ensuring biosafety, managing intellectual property rights, and addressing concerns about potential health effects of consuming products from transgenic organisms.
Aquaponics for safe food production and.ppt
This document discusses a proposed research study on developing an effective aquaponic system for producing safe fish and organic vegetables. The study aims to address food security and environmental sustainability issues. Key points:
- Aquaponics combines aquaculture and hydroponics in a symbiotic system, using fish waste as plant fertilizer. It is a sustainable approach with benefits like reduced costs, year-round production, and recycling of resources.
- The proposed study will optimize stocking densities and evaluate growth/production of fish and plants. It will also assess water quality, nutrient availability, bacterial levels, and economic feasibility.
- Experiments will test tilapia and strawberry production in a media-based aquaponic
MMH 1st seminar PPT 13.05.19 (1).ppt
This document discusses a proposed research study on developing an effective aquaponic system for producing safe fish and organic vegetables. The study aims to address food security and environmental sustainability issues. Key points:
- Aquaponics combines aquaculture and hydroponics in a symbiotic system, using fish waste as plant fertilizer. This allows year-round food production with less water/space.
- The study will be conducted at Bangladesh Agricultural University to optimize stocking densities, evaluate growth/production, and measure nutrients/bacteria in the system.
- The first experiment will test tilapia and strawberry production in a media-based aquaponic system, analyzing water quality and bacterial pathogens over time.
Biodiversity for sustainability
The invisibility of the value of nature in political and economic decision-making and policy planning in the public and private sector is one of the main reasons for the continuous depletion of ecosystems and biodiversity.
But how critical is the loss, globally and in India?
rapidly increase their literacy and communicate the urgency of biodiversity loss.
Citarasu biogen 2019
This document provides information about Dr. T. Citarasu and his research interests in marine natural products and their health benefits. It discusses the importance of marine biotechnology and explores various sources of marine natural products including microbes, fungi, invertebrates, and their associated secondary metabolites. Some key compounds and their bioactivities are highlighted from each source. The document emphasizes the untapped potential of marine organisms as a reservoir for novel biologically active compounds that can be developed into functional foods and pharmaceuticals.
Blue biotechnology
This document discusses blue biotechnology, which applies molecular biological methods to marine and freshwater organisms. Key areas of research include using algae and other marine sources for food, energy, health, industrial, and environmental applications. Marine organisms provide novel bioactives, enzymes, and other biomolecules. Blue biotechnology is being applied in aquaculture, transgenic organisms, disease resistance, conservation, seaweed products, pharmaceuticals, enzymes, bioremediation, and industrial processes.
Aquaculture microbiology and biotechnology vol (1)
This chapter discusses transgenic fish and the applications of genetic engineering in aquaculture. Specifically, it describes how genetic engineering techniques like chromosome manipulation and hormone treatment are currently used to produce sterile and monosex fish lines. It also outlines how researchers are using transgenic methods to develop fish with desirable traits like increased growth rates, improved feed conversion efficiency, disease resistance, and tolerance to stressful environmental conditions. However, the release of transgenic fish into the environment has raised ecological and human health concerns from some groups. The chapter examines both the potential benefits of transgenic fish for aquaculture as well as some of the criticisms against this technology.
Bio Floc Fish Farming.
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.
Overview of the biotechnology in fishery
22-24 November 2017. Addis Ababa, Ethiopia. AU Conference Centre. Regional Meeting on Agricultural Biotechnologies in Sustainable Food Systems and Nutrition in Sub-Saharan Africa.
Presentation by Emmanuel Kaunda, Lilongwe University of Agriculture and Natural Resources, Lilongwe, Malawi A review of the use of biotechnology in aquaculture and fisheries (PAEPARD supported consortium)
Molecular Characterization of Bacteria Isolated from Some Seafoods in Nembe C...
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Freshwater and coastal aquaculture development can benefit from internal and external experience for preventing environmental damage and for avoiding harmful effects of degradation on aquaculture resources. Strategies to compensate for the loss of aquatic fauna (e.g. due to physical obstructions) are directly linked to important environmental issues, such as the transfer of exotic species, the spread of diseases and loss of genetic diversity, eutrophication, impairment of aesthetic qualities and the disruption of indigenous fish stocks.
There presently, conceptual frameworks for aquatic environment management backed by legal and administrative tools to create or enforce ration systems for water management, land use or fisheries and aquaculture development strengthened by adaptive institutionalization.
ABIDA aquaculture and public health - Copy.pptx
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Bioencapsulation_Atrayee et al
This document provides an overview of bioencapsulation of live food organisms with probiotics for better growth and survival of freshwater fish juveniles. It discusses how probiotics can be used to bioencapsulate (coat) live food organisms fed to fish in order to improve the nutritional status and health benefits provided to the fish. Probiotics are live microorganisms that when consumed in sufficient amounts can benefit the health of the host. Bioencapsulating live food with probiotics may help enhance the growth and survival of different fish species by modulating the immune system, competing with pathogens, and improving nutrient absorption from food. This technique represents a new approach for using probiotics in aquaculture to maximize fish production.
Role of biotechnology in environmental pollution
Biotechnology can play an important role in abating environmental pollution through various applications. Microorganisms and biological processes can be used for wastewater treatment, bioremediation of polluted soil and water, producing more sustainable alternatives to plastics, fuels and other materials, and reducing overall environmental pollution. Examples discussed include using enzymes for detergents, cultivating meat without animals, and producing flavors and cosmetic ingredients through fermentation rather than traditional extraction methods.
Algal natural products
This document discusses the importance and potential of marine algal bioprospecting. It notes that marine algae are a unique and rich source of biodiversity that can help improve human life. Marine organisms have highly developed defense systems that allow them to survive in harsh conditions, and this has led to the evolution of many valuable natural compounds. The document outlines various compounds and products that have been obtained from micro and macro algae, including pigments, fatty acids, polysaccharides, and other chemicals with applications in pharmaceuticals, cosmetics, nutraceuticals, foods, and biofuels. It also discusses methods for cultivating and analyzing algae to obtain these compounds, including 'omics technologies and genetic engineering approaches.
Scope of microbiology
Microbiology is relevant to many areas of life. In agriculture, microorganisms play an important role in soil health and plant growth. They are involved in nutrient transformation and decomposition processes in the soil. In food microbiology, microbes are important for food production through fermentation, but can also contaminate foods and cause disease if proper safety practices are not followed. Pharmaceutical microbiology utilizes microbes to produce antibiotics, vaccines, and other drugs, while ensuring sterility during production. Astrobiology studies microbes in space as potential sources of oxygen, food, and waste processing for long term space missions.
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Popular Unsustainable and Environmentally Concerning Aquaculture Methodology
Arizona State University
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Abstract
Aquaculture will continue to grow as the expected fish demand will increase inevitably with the
rising population. The reliance on aquaculture systems comes with responsibility of owners and
respective stakeholders to assure that the systems are using sustainable and environmentally
friendly mechanisms. This report discusses various ways to create a more sustainable and
environmentally friendly aquaculture system in terms of fishmeal alternatives, built-structure
types, and antibiotics and chemical usage to give recommendations to fish farm owners. The
report also touches on ethical practices in owning an aquaculture system. The most sustainable
3
method was found to be feed using microalgae and insects, structure type of pen and cage, and
phage therapy as an antibiotic treatment replacement.
1.0 Introduction: Background of Aquaculture Systems
1.1 Current Unsustainable Aquaculture Methodology
With the world’s increasing in population, fish and seafood in general has become widely relied
on as a source of protein, and this reliance will continue and grow. In 2030, it is expected that
150 to 160 million tons of fish will be consumed (“Global and regional food”, n.d.). Besides
fishing, aquaculture is a major method in which we obtain fish, and will continue to be to meet
the world demand of fish. Aquaculture is diverse in its methods, but the main idea is to create a
farm in a body of water to efficiently produce copious amounts of seafood like fish (freshwater
and saltwater), and shellfish. Many factors go into an aquaculture system to assure its success,
such as the feed type, the farm location, and the farm structure. Many may assume that
aquaculture would decrease pressure on fisheries because fish are being separately farmed for the
purpose of eating, however this is not the case. Currently “Around 85% of global fish stocks are
over-exploited, depleted, fully exploited or in recovery from exploitation” (Vince, 2012). This is
greatly concerning as it is known that the global population is only increasing, and therefore the
global demand for fish consumption will only increase as well..
Application Of Biotechnology And Allied Field.
Biotechnology has wide applications across many fields including medicine, agriculture, and the environment. In medicine, it is used to produce insulin for diabetes treatment through recombinant DNA technology. Gene therapy holds promise for treating genetic diseases by inserting normal genes. Molecular diagnostics techniques allow for early disease detection. Pharmacogenomics produces drugs tailored to an individual's genetics. Edible vaccines grown in plants can provide low-cost disease prevention. Biotechnology also enhances agriculture through increasing crop yields, improving nutrient profiles, developing disease-resistant varieties, and sustaining aquaculture. It has significant potential to contribute to doubling farmers' incomes and meeting the world's growing food demand in a sustainable manner.
Bioremediation of contaminated soils
This document discusses bioremediation as a method for cleaning up environmental contamination. It begins by outlining some of the major types of hazardous materials released into the environment through human activities, such as heavy metals, chlorinated hydrocarbons, and nuclear waste. It then defines bioremediation as using living organisms like bacteria and fungi to degrade hazardous materials. The document discusses the requirements for effective bioremediation, including microorganisms, nutrients, moisture, and temperature. It outlines the main types of bioremediation approaches - in situ and ex situ - and specific techniques within each like bioventing, landfarming, and bioreactors. Finally, it discusses some advantages and limitations of bioremediation
Prevalence of Vibrio species in the Cultured Shrimp and Their Antibiotic Resi...
Prevalence of Vibrio species in the Cultured Shrimp and Their Antibiotic Resi...Associate Professor in VSB Coimbatore
Antibiotic resistance in Vibrio species is of critical importance. This study evaluates the antibiotic resistance of Vibrio species present in farmed shrimp. Shrimp samples were obtained from an aquaculture farm. The tissues of Shrimp were examined and a total of 29 Vibrio isolates were identified. Through the biochemical test, the Vibrio isolates were identified as V. alginolyticus, V. cholerae, V. furnissii, V. mimicus, V.parahaemolyticus and V. vulnificus. The Vibrio species were tested for their resistance to eighteen antibiotics that are frequently present in the aquatic environment. Out of the total isolates, 6 were selected as dominant species for antibiotic susceptibility test. In the present study, Vibrio cholerae isolated from fresh shrimp showed antimicrobial resistance against seven antibiotics, V.vulnificus isolated from shrimp showed antimicrobial resistance against ten antibiotics and this was the only isolate to show maximum resistance against the selected antibiotics. V.mimicus and V.alginolyticus isolated from shrimp showed antimicrobial resistance to against seven different antibiotics. V.parahaemolyticus isolated from shrimp showed antimicrobial resistance against eight antibiotics whereas V.furnissii isolated from shrimp showed antimicrobial resistance against six antibiotics. In general, all samples showed an increased level of antibiotic resistance due to improperBiotechnology and its types
Biotechnology is the use of living organisms to develop products. It has been used for thousands of years in processes like brewing and baking. Modern biotechnology uses techniques like genetic engineering and cell culture. The term was coined in 1919. Biotechnology is divided into types including microbial, agricultural, animal, forensic, bioremediation, aquatic, and medical biotechnology. Medical biotechnology researches and produces pharmaceuticals and diagnostics to treat and prevent disease.
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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.
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Freshwater and coastal aquaculture development can benefit from internal and external experience for preventing environmental damage and for avoiding harmful effects of degradation on aquaculture resources. Strategies to compensate for the loss of aquatic fauna (e.g. due to physical obstructions) are directly linked to important environmental issues, such as the transfer of exotic species, the spread of diseases and loss of genetic diversity, eutrophication, impairment of aesthetic qualities and the disruption of indigenous fish stocks.
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ABIDA aquaculture and public health - Copy.pptx
ABIDA aquaculture and public health - Copy.pptxNational University of Science and Technology Islamabad
Aquaculture has a long history dating back to 2000 BC in China. While it provides important health benefits like protein and nutrients, it can also negatively impact public health through various contaminants. Key contaminants of concern from aquaculture include antibiotics, which contribute to antibiotic resistance, and persistent organic pollutants that accumulate up the food chain. Ensuring safe aquaculture practices through measures like proper hygiene, water quality management, and clean equipment is important to protect public health.2.04_Charles Tyler_Sustainable Aquaculture Future (SAF) Aquaculture Projects ...
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Presentation by panelists Shakuntala Thilsted, Molly Ahern, Patrick Webb, Tinna Manani, Mrityunjoy Kunda, Ravishankar C.N. and Sandra Caroline Grant on 'Nourishing people and planet with aquatic foods' at the UN Food System Summit Science Day Side Event on Tuesday, 6 July 2021.
victory
The document discusses ensuring global food safety and security through intensive research and practical applications to address issues like microbial contamination, chemical contamination from pesticides and fertilizers, and improper handling. It suggests using nanotechnology, organic farming, and education/training to achieve food safety, security, and sustainability goals. Specific issues discussed include microbial toxins, agrochemical residues, chemical changes during processing and packaging, and manual handling risks. Solutions proposed are use of silver nanoparticles as antimicrobials, nano-sensors for detection of spoilage, organic farming techniques like composting and vermicomposting, and biofertilizers to replace chemicals and stimulate growth. Proper training of all involved in the food system is also emphasized.
Bioencapsulation_Atrayee et al
This document provides an overview of bioencapsulation of live food organisms with probiotics for better growth and survival of freshwater fish juveniles. It discusses how probiotics can be used to bioencapsulate (coat) live food organisms fed to fish in order to improve the nutritional status and health benefits provided to the fish. Probiotics are live microorganisms that when consumed in sufficient amounts can benefit the health of the host. Bioencapsulating live food with probiotics may help enhance the growth and survival of different fish species by modulating the immune system, competing with pathogens, and improving nutrient absorption from food. This technique represents a new approach for using probiotics in aquaculture to maximize fish production.
Role of biotechnology in environmental pollution
Biotechnology can play an important role in abating environmental pollution through various applications. Microorganisms and biological processes can be used for wastewater treatment, bioremediation of polluted soil and water, producing more sustainable alternatives to plastics, fuels and other materials, and reducing overall environmental pollution. Examples discussed include using enzymes for detergents, cultivating meat without animals, and producing flavors and cosmetic ingredients through fermentation rather than traditional extraction methods.
Algal natural products
This document discusses the importance and potential of marine algal bioprospecting. It notes that marine algae are a unique and rich source of biodiversity that can help improve human life. Marine organisms have highly developed defense systems that allow them to survive in harsh conditions, and this has led to the evolution of many valuable natural compounds. The document outlines various compounds and products that have been obtained from micro and macro algae, including pigments, fatty acids, polysaccharides, and other chemicals with applications in pharmaceuticals, cosmetics, nutraceuticals, foods, and biofuels. It also discusses methods for cultivating and analyzing algae to obtain these compounds, including 'omics technologies and genetic engineering approaches.
Scope of microbiology
Microbiology is relevant to many areas of life. In agriculture, microorganisms play an important role in soil health and plant growth. They are involved in nutrient transformation and decomposition processes in the soil. In food microbiology, microbes are important for food production through fermentation, but can also contaminate foods and cause disease if proper safety practices are not followed. Pharmaceutical microbiology utilizes microbes to produce antibiotics, vaccines, and other drugs, while ensuring sterility during production. Astrobiology studies microbes in space as potential sources of oxygen, food, and waste processing for long term space missions.
Effects of Fungi Contaminated Feed on the Growth and Survival of Clarias Gari...
Effects of Fungi Contaminated Feed on the Growth and Survival of Clarias Gari...Associate Professor in VSB Coimbatore
The study was carried out to determine the effect of fungi contaminated feed on the growth and survival of catfish, Clarias gariepinus juveniles. This research was carried out for a period of twelve weeks. Forty catfish juveniles were stocked at a rate of twenty juveniles per plastic tank. Catfish juveniles in one tank were fed with moldy feed and the control was served with non -moldy feed and was observed for twelve weeks to determine and compare their growth and survival. Catfish juveniles fed with moldy feed had the highest mortality as well as slower growth as compared to the control fed with non-moldy feed. The survival rate of juveniles stocked was 55% and mortality rate was 45% and majority of mortality was from juveniles fed with moldy feed and majority of the survival rate was from juveniles fed with non-moldy feed. Some water quality parameters such as temperature, dissolved oxygen and pH were also taken and no significant difference was observed. Moldy feed or feedstuff should not be used as this can cause great mortality and therefore loss to fish farmers.Popular Unsustainable and Environmentally Concerning Aqu.docx
Popular Unsustainable and Environmentally Concerning Aquaculture Methodology
Arizona State University
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Abstract
Aquaculture will continue to grow as the expected fish demand will increase inevitably with the
rising population. The reliance on aquaculture systems comes with responsibility of owners and
respective stakeholders to assure that the systems are using sustainable and environmentally
friendly mechanisms. This report discusses various ways to create a more sustainable and
environmentally friendly aquaculture system in terms of fishmeal alternatives, built-structure
types, and antibiotics and chemical usage to give recommendations to fish farm owners. The
report also touches on ethical practices in owning an aquaculture system. The most sustainable
3
method was found to be feed using microalgae and insects, structure type of pen and cage, and
phage therapy as an antibiotic treatment replacement.
1.0 Introduction: Background of Aquaculture Systems
1.1 Current Unsustainable Aquaculture Methodology
With the world’s increasing in population, fish and seafood in general has become widely relied
on as a source of protein, and this reliance will continue and grow. In 2030, it is expected that
150 to 160 million tons of fish will be consumed (“Global and regional food”, n.d.). Besides
fishing, aquaculture is a major method in which we obtain fish, and will continue to be to meet
the world demand of fish. Aquaculture is diverse in its methods, but the main idea is to create a
farm in a body of water to efficiently produce copious amounts of seafood like fish (freshwater
and saltwater), and shellfish. Many factors go into an aquaculture system to assure its success,
such as the feed type, the farm location, and the farm structure. Many may assume that
aquaculture would decrease pressure on fisheries because fish are being separately farmed for the
purpose of eating, however this is not the case. Currently “Around 85% of global fish stocks are
over-exploited, depleted, fully exploited or in recovery from exploitation” (Vince, 2012). This is
greatly concerning as it is known that the global population is only increasing, and therefore the
global demand for fish consumption will only increase as well..
Application Of Biotechnology And Allied Field.
Biotechnology has wide applications across many fields including medicine, agriculture, and the environment. In medicine, it is used to produce insulin for diabetes treatment through recombinant DNA technology. Gene therapy holds promise for treating genetic diseases by inserting normal genes. Molecular diagnostics techniques allow for early disease detection. Pharmacogenomics produces drugs tailored to an individual's genetics. Edible vaccines grown in plants can provide low-cost disease prevention. Biotechnology also enhances agriculture through increasing crop yields, improving nutrient profiles, developing disease-resistant varieties, and sustaining aquaculture. It has significant potential to contribute to doubling farmers' incomes and meeting the world's growing food demand in a sustainable manner.
Bioremediation of contaminated soils
This document discusses bioremediation as a method for cleaning up environmental contamination. It begins by outlining some of the major types of hazardous materials released into the environment through human activities, such as heavy metals, chlorinated hydrocarbons, and nuclear waste. It then defines bioremediation as using living organisms like bacteria and fungi to degrade hazardous materials. The document discusses the requirements for effective bioremediation, including microorganisms, nutrients, moisture, and temperature. It outlines the main types of bioremediation approaches - in situ and ex situ - and specific techniques within each like bioventing, landfarming, and bioreactors. Finally, it discusses some advantages and limitations of bioremediation
Prevalence of Vibrio species in the Cultured Shrimp and Their Antibiotic Resi...
Prevalence of Vibrio species in the Cultured Shrimp and Their Antibiotic Resi...Associate Professor in VSB Coimbatore
Antibiotic resistance in Vibrio species is of critical importance. This study evaluates the antibiotic resistance of Vibrio species present in farmed shrimp. Shrimp samples were obtained from an aquaculture farm. The tissues of Shrimp were examined and a total of 29 Vibrio isolates were identified. Through the biochemical test, the Vibrio isolates were identified as V. alginolyticus, V. cholerae, V. furnissii, V. mimicus, V.parahaemolyticus and V. vulnificus. The Vibrio species were tested for their resistance to eighteen antibiotics that are frequently present in the aquatic environment. Out of the total isolates, 6 were selected as dominant species for antibiotic susceptibility test. In the present study, Vibrio cholerae isolated from fresh shrimp showed antimicrobial resistance against seven antibiotics, V.vulnificus isolated from shrimp showed antimicrobial resistance against ten antibiotics and this was the only isolate to show maximum resistance against the selected antibiotics. V.mimicus and V.alginolyticus isolated from shrimp showed antimicrobial resistance to against seven different antibiotics. V.parahaemolyticus isolated from shrimp showed antimicrobial resistance against eight antibiotics whereas V.furnissii isolated from shrimp showed antimicrobial resistance against six antibiotics. In general, all samples showed an increased level of antibiotic resistance due to improperBiotechnology and its types
Biotechnology is the use of living organisms to develop products. It has been used for thousands of years in processes like brewing and baking. Modern biotechnology uses techniques like genetic engineering and cell culture. The term was coined in 1919. Biotechnology is divided into types including microbial, agricultural, animal, forensic, bioremediation, aquatic, and medical biotechnology. Medical biotechnology researches and produces pharmaceuticals and diagnostics to treat and prevent disease.
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Blue biotechnology (2).pptx
- 1. BLUE BIOTECHNOLOGY Presented by SENTHIA AFROZ Id: 202 013 031 of Department of Microbiology Presented to Abu Zihad Assistant Professor Department of Microbiology
- 2. • Inventor of Blue Biotechnology is Caption James Cook • (1728-1779) • It’s meant for study the life of aquatic organisms. Background Information
- 3. BLUE BIOTECHNOLOGY • Blue (Marine) Biotechnology is the use of living marine resources at (eco-)system concept, organism at molecular level to provide beneficial solutions for the society.
- 4. IMPORTANCE Blue biotechnology works to preserve aquatic diversity which is very important for natural stability. • It provides us with high nutrition's natural food supplement. • Seaweeds have potential to become useful and environmental friendly fuel. • Microalgae and specific verities of sponge has substances that can used to prevent cancer, tumor, leukemia , and AIDS. • 50% of fish consumed by people worldwide are result of aquaculture.
- 6. APPLICATIONS OF Blue Biotechnology Aquaculture Transgenic Seaweeds & their products Disease Resistance Enzymes Bioremediation Biomolecules
- 7. Bio-processing Bio-harvesting Bioprospecting Bio-remediation using all bioreactors those all are called bio- techniques. Advancements
- 8. ROLES OF Tools & diagnostics for reproduction & growth Genetics, Physiology, Biochemistry ,Ecology Bioactive compounds function & mode of action Blue Biotechnolog y
- 9. BLUE BIOTECHNOLOGY WORKS AT Blue biotechnologies, or marine biotechnologies, are processes that transform marine resources into services and goods in a multitude of fields. This includes micro-organisms (microalgae, bacteria and fungi), algae and invertebrates (e.g. starfish, sea cucumbers, sea urchins).
- 10. BLUE BIOTECHNOLOGY • Blue biotechnology can also be useful for environmental and waste management. • Specifically, there are organisms that produce eco-friendly substances as well as organisms that absorb harmful toxins and chemicals. • Utilizing these organisms may prove helpful with clean water initiatives and clean-ups. Advantages • Living modified organisms may disrupt the natural ecosystem of the ocean. • Limited access due to property of other nations and countries . Disadvantages
- 11. IN CONCLUSION. • Blue biotechnology refers to the utilization of oceanic ecosystems to create different products. • Marine biotechnology represents a pivotal sector to provide new useful tools for key societal challenges in the next future.