• Garbage truck collecting waste from green bins on a city street
    2023-03-20

    Revamping organic waste management infrastructure can mitigate climate change

    Organic waste management infrastructure can play a sizable role in mitigating climate change, and municipalities around the world are beginning to recognize this. Countries such as South Korea, Chile, and Indonesia are implementing rules to help enforce these world-changing solutions.

  • Hand scraping food scraps into a kitchen sink garbage disposal
    2023-03-13

    Say Goodbye to Garbage Disposal Units: How Biodigesters are Winning the Food Waste Battle in Canada

    Garbage disposals are found in over half the homes in the United States, but have been banned from municipalities across Canada. We dive into why they are banned and why biodigesters are the choice food waste solution of the second largest country in the world.

  • Cargo ship sailing on the open ocean
    2023-03-07

    How LFC biodigesters can tackle Europe’s LNG discharge dilemma

    Over 60 LNG tanks are currently stuck at the port, unable to offload their natural gas and organic waste. The LFC biodigester helps LNG tankers comply with strict MARPOL rule and regulations for food waste.

  • Ship sailing on calm water at dusk
    2023-02-27

    A Guide to Grey Water Discharge on Ships

    Any waste discharged into the ocean is subject…

  • Plastic and debris floating in the ocean, representing the Great Pacific Garbage Patch
    2023-02-20

    How Ships are Fueling the Global Plastic Pollution Crisis

    Ships contribute 20-70% of plastic pollution in the ocean. The Great Pacific Garbage Patch and Inaccessible Island reveal ships as primary polluters.

  • World map made of food waste on a blue background
    2023-02-13

    How Close Are We To 2023 Food Loss and Waste Reduction Goals?

    As we move closer to 2030, it’s time to evaluate just how far we’ve gone – and how much more work needs to be done to achieve this notable food waste reduction goal. 

  • Cruise ship and LFC biodigester, representing biodigesters deployed across cruise ships
    2023-01-09

    Nearly 600 biodigesters deployed across cruise fleet

    In June 2022, Holland America’s Corp. Fleet Environmental Compliance Manager, Sanjay Bhatt, visited Power Knot’s headquarters in Silicon Valley, California to receive technical training on the LFC biodigester. We took the opportunity to learn from Sanjay about the use of biodigesters on cruise ships.

  • Power Knot LFC-100, LFC-200, and LFC-300 biodigesters size comparison
    2022-12-19

    What is a food waste biodigester?

    A food waste biodigester turns organic waste into water or biofuel within 24 hours. Learn how it works and what it can digest.

  • Bulldozer working on a large landfill
    2022-12-16

    Methane Emissions on the Rise: Food Waste’s Impact on Climate Change

    Atmospheric levels of the three main greenhouse gasses that cause climate change—carbon dioxide, methane, and nitrous oxide—all reached new record high values in 2021. Without further action to rein in these emissions, the planet faces a dramatic increase in risks including extreme weather, food and water shortages, and other crises.