Aquaculture Equipment Articles

  • Fish Farms - Inspections below the surface

    Fish farms are tackling the increased demand for aquatic food, while underwater drones are tackling regular and ongoing inspections to ensure fish health and the integrity of the enclosures. According to the Food and Agriculture Organization of the United Nations, by the year 2050, there will be nearly 2 billion more humans populating the earth. Meaning that we will need to produce ...


    By Deep Trekker Inc.

  • The Scoop on Shellfish Aquaculture

    The centerpiece of many culinary gurus''stunning' dishes, a shellfish’s journey often begins on a farm. Found on the coastal shores or in freshwater lakes, you’ll discover suspended shellfish aquaculture systems. Fixed on ropes, plastic trays or in mesh bags, these shelled, aquatic invertebrates are raised in a controlled environment ...


    By Deep Trekker Inc.

  • Reliable Aeration Offers Foundation for Growth & Sustainability at Pacific Reef Fisheries

    Overview: Pacific Reef Fisheries (PRF) has been a valued Aeration Industries International (AII) client dating back to 2003. John Moloney, General Manager of PRF and Vice President of the Australian Prawn Farmers Association, has been with PRF since 1994 and is dedicated to the sustainable growth of aquaculture. PRF has been in the prawn business ...

  • Canadian Aquaculture Industry: A Brief Outline

    Deep Trekker is closely involved with fish farms around the world providing a reliable and easy to use inspection solution for submerged aquaculture structures. We proudly offer farmers a tool that allows them to keep a closer eye on their operations and ensures that they are also able to enact early measures to keep their sites sustainable. The aquaculture industry is a cause of debate for many. ...


    By Deep Trekker Inc.

  • Diver versus Deep Trekker: A Cost /Benefit Analysis

    As underwater ROV technology continues to evolve and transform, industry professionals are faced with a simple question: diver or drone? While the question may be simple, often the answer is not and depends on a multitude of factors such as the scope of a task, operating environment/conditions and project complexity to name a few. Ultimately everything boils down to two factors: safety and cost. ...


    By Deep Trekker Inc.

  • Case study - Ngoc Trai Co., Vietnam

    In Vietnam, Mr. Ho Van Trai, owner of Ngoc Trai Co., plays an important role as the main importer and distributor of INVE Aquaculture products. Mr. Van Trai supplies over 100 local feed stores with the best solutions available on the market. Supported by Dr. Nguyen – a renowned aquaculture specialist of Nha Trang University who recently joined INVE Aquaculture – Mr. Van Trai works ...


    By Inve Aquaculture

  • Biological water treatment in aquaculture by means of “Mutag BioChip™ RAS Process“

    Aquaculture or fish farming means the artificial breeding and raising of aquatic creatures. They include fish as well as crustaceans and shellfish, which are raised and stocked under controlled conditions by using techniques and technologies offering an increased level of productivity which cannot be realized under natural conditions. Due to the increased demand for freshly caught fish and ...


    By Multi Umwelttechnologie AG

  • Producer of poultry meat chooses Samson liquid ring pumps - Case Study

    Once again, one of Denmark’s largest producer of poultry meat chooses Samson liquid ring pumps for its vacuum systems Efficient, robust, and nearly maintenance free: Samson pumps are HKScan Denmark's preferred choice When it comes to vacuum systems for meat processing plants, HKScan Denmark is not in doubt. They go for liquid ring pumps from Samson. HKScan Denmark and ...


    By Samson Pumps A/S

  • Simulations of nutrient emissions from a net cage aquaculture system in a Brazilian bay

    Hydrodynamics and transport simulations were conducted with the modeling software TELEMAC-2D on Icó-Mandantes bay, a branch of the Itaparica reservoir. The bay has a maximal operational water level amplitude of 5 m and is suffering from eutrophication and algae bloom. Therefore, we investigated low and high water level scenarios with two different high resolution meshes, with the purpose to ...


    By IWA Publishing

  • Salmon aquaculture could incorporate seaweed and sea urchins to reduce nitrogen enrichment

    Farming fish together with seaweed and other species could help improve the sustainability of aquaculture and reduce pollution. A new study provides a tool for designing sustainable fish farming systems and calculates their potential to recycle waste. An example of a salmon farming system incorporating seaweed and sea urchins could reduce nitrogen releases to the environment by 45%. Over half of ...

  • The characteristics of immobilized granular sludge in the laboratory-scale stable partial nitrification-Anammox aquaculture water reactors

    Immobilized granular sludge is of key importance for highly effective operation of partial nitrification and anaerobic ammonium oxidation (PN-Anammox) reactors. An observation and analysis on the composition of immobilized granular sludge in each reactor was conducted by using scanning electron microscopy (SEM) and fluorescence in situ hybridization. It was indicated that the diversity of ...


    By IWA Publishing

  • Top trends conservationists should be paying attention to — but aren’t

    Artificial intelligence, testosterone and ship tracking technology probably aren’t on many conservation organizations’ “top things to think about” lists right now. But they should be, suggests a new report in the scientific journal Trends in Ecology & Evolution. ...


    By Ensia

  • The number one thing each of us can do to protect biodiversity

    Reducing our consumption of animal products can go a long way toward conserving endangered habitat around the world. Agriculture expansion is the leading driver of natural habitat loss worldwide. However, most of this growth is not to produce vegetables, fruits or grains to be eaten by people. Ecosystems are destroyed overwhelmingly to feed livestock. Livestock production ...


    By Ensia

  • 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 ...

  • Building with Nature Indonesia, Securing Eroding Delta Coastlines - Design and Engineering Plan

    This design and engineering plan is produced during the inception phase (result 1) of the project and should be understood as a preparation for result 2 in which we aim to implement a large scale demonstration project in Demak. As such, this plan provides the concepts, reasoning, design and practicalities for the timely implementation of Building with Nature measures in Demak district. It sets ...


    By Wetlands International

  • Benzoylurea pesticides used as veterinary medicines in aquaculture: Risks and developmental effects on non‐target crustaceans

    Diflubenzuron and teflubenzuron are benzoylureas that are used in aquaculture to control sea lice. Flubenzurons have low toxicity to many marine species such as fish and algae, but by their nature are likely to have significant adverse effects on non‐target species such as crustaceans and amphipods. Although the exact mechanism of toxicity is not known, these compounds are thought to inhibit ...


    By John Wiley & Sons, Ltd.

  • Measurement of the amount of DissolvedOxygen

    Dissolved Oxygen (DO) is the term used for the measurement of the amount of oxygen dissolved in a unit volume of water. In water quality applications, such as aquaculture (including fish farming) and waste water treatment, the level of DO must be kept high. For aquaculture if the DO level falls too low the fish will suffocate. In sewage treatment, bacteria decompose the solids. If the DO ...


    By Delta OHM S.r.L.

  • Bottom up in Indonesia!

    Last week, I visited Indonesia together with Femke Tonneijck from Wetlands International to meet our partners that are involved in the development of a Building with Nature approach to solve the severe erosion along the muddy Northern coast of Central Java (Demak district). Deltares and Wetlands International have ...


    By Wetlands International

  • 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

  • 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 ...

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