fish farming environment Articles

  • The Use of Ozone as a Disinfectant in Fish Hatcheries and Fish Farms

    The ever increasing load on the environment calls for more intensive measures to maintain the natural equilibrium. This is especially the case when it comes to the different life forms in rivers and lakes. In order to maintain indigenous fish populations it has become necessary in many countries to introduce stocking programs for coarse fish in addition to the ever increasing activities involving ...

  • Development of Indonesian Fish Farming & Aquaculture Production

    Part 1.Fish Farms Market Overview in Indonesia Part 2.Reasons Why Fishery Industry Develops Fast in Indonesia Part 3.Fish Farm Types in Indonesian Part 4.Sustainable Development of the Fishery in Indonesia Fish Farms Market Overview in Indonesia Fish farming is the ...

  • Fishing for a Solution

    As writer Rowan Jacobsen explores in our recent feature “Has Meat Met Its Match?,” animal agriculture’s hefty environmental footprint is creating interest in exploring ways to meet humans’ growing appetite for animal protein that extend beyond beef, chicken and pork. In some places, that ...


    By Ensia

  • Monitoring Ozone (in the air) in Hatchery & Fish Farm Ozone Injection Systems

    Hatcheries, fish farms and such in the aquaculture industry require clean water to maintain a high survival rate while rearing aquatic animals. Contaminated water increases the risk of infection which in turn can compromise production. A common way to disinfect water is by generating ozone on-site with an ozone generator, which is commonly inside an ozone generator room. For human safety, ...

  • Aquatic environment of the ponds in coastal India in relation to fish culture

    The status of aquatic environmental parameters like dissolved oxygen, pH, temperature, salinity and alkalinity etc. were examined in the six ponds located at Khar Land Research Station Farm at coastal district Raigad, Maharashtra, India in relation to fish culture. The study was conducted for two years 2005-2006 and 2007-2008. In the first year, the dissolved oxygen ranged from 4.95 mg/l to 5.75 ...


    By Inderscience Publishers

  • The advantages and disadvantages of culturing fish.

    The advantages and disadvantages of culturing fish. Experts develop practical recommendations for decision-makers, scientists and producers for a sustainable development of Mediterranean aquaculture. Human demand for fish is growing steadily. With fisheries decreasing worldwide, aquaculture is becoming an important socio-economic alternative and a source of proteins and healthy oils. ...

  • Integrated assessment of runoff from livestock farming operations: Analytical chemistry, in vitro bioassays, and in vivo fish exposures

    Animal waste from livestock farming operations (LFOs) can contain varying levels of natural and synthetic androgens and/or estrogens, which can contaminate surrounding waterways. In the present study, surface stream water was collected from six basins containing LFOs. Aqueous concentrations of 12 hormones were determined via chemical analyses. Relative androgenic and estrogenic activity was ...


    By John Wiley & Sons, Ltd.

  • Floating Fish Feed Machine in Negria

    Nigeria is one of the largest fish consumers in the world. Since the demand of fish is increasing continuously, many farmers have started fish farming in small scale for fulfilling their daily family demands or in large scale for making more profit. Commercial fish farming in Nigeria has great opportunities. One of significant factors in fish farming is fish feed which can offer fish better ...

  • Common Fish Diseases and Caused Reasons

    There are literally hundreds of afflictions that can effect the health of farm fish. The most common maladies seen in home aquaculture production are usually either bacterial, parasitic, or viral diseases in origin. Fungal infections are also sometimes seen, and occasionally physical ailments. Common ...


    By Fanway Fish Feed Machinery

  • Processing and Application of Floating and Sinking Fish Feed

    In virtue of mature processing technology and unique advantages in fish farming, extruded floating and sinking fish feed has become the most ideal fish feed in modern aquaculture industry. With the further development of fish farming industry, extruded fish feeds have obtained more and more wide applications in virtue of unique advantages including high nutrient, good palatability, strong ...


    By Fanway Fish Feed Machinery

  • Modern Project on Establishment of Fish Feed Production Plant

    Fish Feed Plant Background & Necessity Along with the development of aquaculture, aquafeed industry has also made a quite fast progress, especially in virtue of continue advancement of breeding technology, the culturing mode has turned into intensive cultivation from extensive fish farming, which provides vast space for fish feed production. In line with the FAO (Food and Agriculture ...


    By Amisy Fish Feed Machinery

  • U.S. Farm-Raised Finfish and Shellfish

    Seafood has long been recognized as an important component of a healthy diet. Seafood contains high quality, complete protein and an important array of nutrients, while it is low in calories, cholesterol, and saturated fats. The health benefits of omega-3 fatty acids found primarily in fish have been clearly documented. U.S. farm-raised seafood is an important center of the plate choice that can ...


    By Aquacare Environment Inc

  • How green was my Vertical Farm?

    By 2050, 80% of the earth’s population will live in cities and 3 billion more people will need to be fed. The simple fact is we are running out of available land to grow enough food to feed them. If we can’t grow our cities outward to find more arable land, the only solution is to grow them upwards. This may change the way we design cities forever.The problem is real and immediate. Even by most ...


    By GLOBE SERIES

  • Ecosystem management planning for farm conversion - case study

    Based on a survey that revealed unexpected plant and animal treasures, we developed an ecosystem management plan to harmonise activity with the environment. Based on a survey that revealed unexpected plant and animal treasures on a Western Cape Farm, we developed an ecosystem management plan to harmonise economic activity with the natural environment. Voorhoede Farm near Caledon in the ...

  • Shrimp farming: Why prevention is better than medicine

    Disease challenges that have affected a number of key shrimp production regions around the world in recent years have increased the focus on producing healthier and more robust stocks. In addition to establishing very strict sanitary requirements, many shrimp farmers have sought new health-specific diets across the shrimp lifecycle that progress growth and reduce bacterial challenges. Some, ...


    By Skretting - Nutreco Group

  • From factory to farm – industry opportunities for surplus food

    Food waste management is a common topic in the industry, as manufacturers and retailers strive to improve their environmental compliance and, ultimately, their profitability. But in line with the increasingly popular concept of the circular economy, specialist surplus food recycler SugaRich is working with producers and stores, large and small, to show that this ...


    By SugaRich

  • Urban farming is booming, but what does it really yield?

    City-based agriculture produces 15 to 20 percent of food globally. In the U.S., its benefits go far beyond nutrition. This story was produced in collaboration with the Food & Environment Reporting Network, a non-profit investigative news organization. ...


    By Ensia

  • Hexabromocyclododecane in consumer fish from South China: Implications for human exposure via dietary intake

    Levels of hexabromocyclododecane (HBCD) were determined in 12 consumer fish species from South China. The concentrations of the sum of HBCD diastereoisomers (ΣHBCD) ranged from nondetectable to 194 pg/g wet weight, with a detectable frequency of 70%. This was at the low end of the concentration range globally observed. Carnivorous fish species contained higher HBCD concentrations than herbivorous ...


    By John Wiley & Sons, Ltd.

  • The treatment of (fish) ponds on an environmentally friendly manner with the usage of the LG Sonic case study

    Aquaculture, or aqua farming, is the cultivation of aquatic organisms, such as fish or shrimps, in a controlled environment. Where this happens in a closed water container, algae may occur that pollute the water and may damage the organisms grown. Many of the traditional methods to fight algae are either insufficient, cumbersome, environmentally unfriendly, or all of these. LG Sonic uses ...


    By LG Sonic

  • Dietary exposure of mink (Mustela vison) to fish from the upper Hudson River, New York, USA: Effects on reproduction and offspring growth and mortality

    The effects of feeding farm‐raised mink (Mustela vison) diets containing polychlorinated biphenyl (PCB)–contaminated fish from the upper Hudson River (New York, USA) on adult reproductive performance and kit growth and mortality were evaluated. Diets contained 2.5 to 20% Hudson River fish, providing 0.72 to 6.1 µg ΣPCBs/g feed (4.8–38 pg toxic equivalents [TEQWHO 2005]/g feed). The percentage ...


    By John Wiley & Sons, Ltd.

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