algae production nutrient News

  • Algae as serious business

    Algae as a feedstock for biofuels, biochemicals, animal feed and more is attracting significant attention, and for good reason, as the potential markets are enormous. This has lead to many new companies entering the industry, each with big dreams and big ideas. But to truly move from bench to breakout, algae companies need to focus on the business fundamentals, not just the science. Like most ...


    By Green Power Conferences

  • Algae: 10 superstars with strategies for success

    From the low points like the closure of the US National Renewable Energy Laboratory’s Aquatic Species Program to highs like 2009′s “Summer of Algae”, aquatic organisms from cyanobacteria to macroalgae have maintained a hold over the imagination of a large cheering section of the biofuels industry, and indeed, the world. Lately, relentless television advertising from ...


    By Green Power

  • Seeds of doubt over iron boost for algae

    One keenly-argued possible way of moderating the build-up of carbon dioxide in the atmosphere may not work, scientists have concluded. They say there is evidence that seeding the oceans with iron so that the algae that live there will multiply and devour more CO2 − thus ...


    By Climate News Network

  • States Develop New Strategies to Reduce Nutrient Levels in Mississippi River, Gulf of Mexico

    Summary The 12 states of the Hypoxia Task Force have devised new strategies to speed up reduction of nutrient levels in waterways in the Mississippi/Atchafalaya River Basin. High nutrients levels are a key contributor each summer to the large area of low oxygen in the Gulf of Mexico known as a dead zone. Each state has outlined specific actions it will take to reduce nitrogen and phosphorus ...

  • Small seaweed refineries could meet transport needs

    Mid-size towns in developing countries could produce transport fuel from small biorefineries that use land-farmed marine algae, proposes a paper presented today (15 November) at the International Mechanical Engineering Congress in Houston, United States. The authors illustrate their report with a design of an ...


    By SciDev.Net

  • Nitrogen fertilizer works way into sea and destroys marine habitats - EC

    Substantial increases in the flow of nitrogen into the sea have raised concerns about marine pollution. New research shows that commercial fishing is playing an important, but now declining, role in transferring this nitrogen back onto land. Enormous amounts of nitrogen fertilizer are applied to agricultural land to increase crop productivity. However, the use of such fertilisers can be damaging ...

  • Warmer Lake Tanganyika threatens East African fisheries

    The warming of Lake Tanganyika over the past century has made the lake less productive — posing a serious threat to fisheries, according to a study. The lake temperatures reached their highest levels in the past few decades, said the authors, something that can be attributed to anthropogenic climate change. Although it was known that the ...


    By SciDev.Net

  • Revolutionary technology improves lettuce harvest yields

    BiOWiSH™, a breakthrough enzyme technology, has boosted hydroponic lettuce weights by up to 30% at harvest time, according to results of a recent trial. The new technology was adopted during multiple full growing cycles at the Glenorie Hydroponics lettuce farm in New South Wales, Australia. The results showed BiOWiSH™ treated lettuce were 17% to 30% heavier at harvest time for red and ...


    By BiOWiSH Technologies

  • EPA orders simplot cattle feeding company to change stock watering practice at grand view, ID, feedlot to protect the Snake River (ID)

    The U.S. Environmental Protection Agency has issued the Simplot Cattle Feeding Company a legal order to halt discharges from its nearly 700-acre feedlot complex near Grand View, Idaho. Simplot confines between 30,000 and 65,000 cattle year round at this feedlot facility near the Snake River in southeastern Idaho. EPA’s order directs Simplot to immediately cease all discharge of pollutants ...

  • Appeals Court sends `Dead Zone` Lawsuit Back to Judge

    A federal judge who ordered the Environmental Protection Agency to take action to regulate farm runoff and other pollution blamed for the Gulf of Mexico's annual oxygen-depleted "dead zone" must take a second crack at his ruling. An appeals court has ordered U.S. District Judge Jay Zainey to reassess his 2013 order telling the EPA to set federal limits on the nutrients nitrogen and phosphorous, ...


    By Associated Press

  • W/T Land and Cattle settles with EPA for water pollution violations

    W/T Land & Cattle, Inc., has reached a $42,000 settlement with the U.S. Environmental Protection Agency (EPA) for discharging pollutants to the Boise River without a Clean Water Act permit. W/T Land & Cattle is a cattle feedlot located on the banks of the Boise River near Notus, Idaho. In 2011, EPA received numerous local complaints that the facility was flooded with water from the Boise ...

  • Science and sugar cane produce versatile harvest

    (IPS) - For nearly five hundred years, sugar cane was used almost exclusively for making sugar, with a handful of by-products like rum, alcohol and molasses. Now, in Brazil, it has become a source of multiple derivatives, and the focus of much scientific and technological research. Ethanol, or fuel alcohol, has become a major product, rivalling sugar, over the last three decades. But recently, ...


    By GLOBE SERIES

  • Breakthrough in quest to turn seaweed into biofuels

    Brown seaweed's potential as a vast source of biofuels has been highlighted with the announcement that scientists have found a way of converting all its major sugars into ethanol. A team reported in Science today (19 January) that it has engineered a microbe that will convert the sugars to ethanol, overturning ...


    By SciDev.Net

  • Fertilizer run-off killing Gulf of Mexico marine life

    Improved management of crops and perennials could go a long way toward alleviating the problem of hypoxia, which claims thousands of fish, shrimp and shellfish in the Gulf of Mexico each spring. An assessment by a team led by Virginia Dale of Oak Ridge National Laboratory's Environmental Sciences Division concludes that low oxygen levels in water, or hypoxia, causes problems throughout the ...

  • Ag Attorney Sheds Light on Manure Handling, Application Regulations

    Although the Lake Erie algae problems that contaminated Toledo’s water supply in early August have subsided, the crisis raised questions about animal manure application on farmland in Ohio and how it may have contributed to the problem. In response, Ohio State University Extension’s agricultural and resource law field specialist has written a summary of Ohio laws relating to livestock ...


    By Ohio State University

  • Bion Issues Report on Local Environmental Benefits Resulting from Onsite Livestock Waste Treatment at Kreider Farms

     Bion Environmental Technologies, Inc. (OTC QB/BB: BNET) today issued two reports on the local environmental benefits that result from its Kreider Farms Project and potential future livestock waste treatment projects.  Bion recently commissioned a study that was conducted by Barry Evans, PhD, Senior Research Associate, Penn State Institutes of Energy and the Environment, to assess the ...

  • Jellyfish infestations caused by human activities

    A huge rise in jellyfish populations around the world appears to be caused by human activities, according to recent research. Early action is essential to prevent marine ecosystems from changing to unhealthy states that favour destructive jellyfish blooms. Although large numbers of jellyfish can occur in healthy marine ecosystems, destructive jellyfish blooms are being observed more frequently in ...

  • Bion - Kreider Project Grand Opening Follow Up

    Bion Environmental Technologies, Inc. (OTC: BNET) and Kreider Farms recently held the grand opening of Bion's livestock waste treatment project that utilizes its patented micro-aerobic digestion technology to reduce environmental impacts to the Chesapeake Bay. The event was held at the Kreider Farms dairy facility in Manheim, Lancaster ...

  • Global Aqua Feed Market Trends and 2018 Forecasts Report

    The global aquafeeds market is estimated to grow at a CAGR of 11.7% from 2013 to 2018, reaching 82,390.5 KMT by 2018. Fish require energy and essential nutrients for body-maintenance, movement, normal metabolic functions, and growth. Fish can obtain their energy and nutrients from natural food in ponds, from feed supplied by the farmers or from a combination of both the sources. Feed is a major ...


Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you