Category: Blog

ABO members are invited to get their free copy of a new book that makes the case for algae as a solution to intractable problems in the global food supply chain.

This will be an invaluable resource for business leaders that need to reach new audiences that are often unfamiliar with the role algae can play in countless markets.

In Ana Feeds our World by 2040 Dr. Mark Edwards, a professor at Arizona State University and expert on communicating the potential of algae, describes the adoption and diffusion of sustainable, healthy and affordable algae-based food for plants, animals and people.

The book shares how the lowest plant on the food chain creates a food renaissance with foods that are superior in nutrients, vitamins, minerals and bioactive compounds. These foods are also substantially more sustainable, productive and affordable than industrial foods.

Ana describes novel solutions for critical issues facing modern agriculture; protein shortages, cropland allocations, water supplies, energy, fertilizer, pesticides, pollution and climate chaos.

Dr. Edwards will be publishing excerpts of his new book on his blog, but ABO members can download their own, full-color PDF copy by logging into their ABO account at www.algaebiomass.org and navigating to the Member Resources page.

 

ABO was saddened this month by the passing of marine biologist Dr. Mark Hildebrand, the leader of one of the United States’ top centers for algal biofuel research. He was 59. 

Hildebrand was director of the Marine Biology Research Division at Scripps Institution of Oceanography at UC San Diego, and was also a founding member of the California Center for Algae Biotechnology. 

Early in his career Hildebrand became a pioneer of advanced molecular biology approaches related to the study of diatoms, tiny algae known for their silica-based cell walls. His research opened new avenues for the study of diatoms as producers of valuable lipids, the same oils that can be used to make biofuels and a range of other useful products. 

He was a fixture at national meetings of research leaders, and a mentor to countless students devoting their own studies to understanding algal biology and its potential to address global challenges. 

In 2014, the U.S. Department of Energy’s Bioenergy Technology Office ranked his program as the top in the country for algal biofuels research. 

He will be missed by the entire ABO membership. 

Scripps has posted more information about Mark’s incredible contributions here. 

This month the momentum for supporting technologies that put carbon dioxide and other greenhouse gases to good use got a boost in Congress with the introduction of the bipartisan Carbon Utilization Act of 2018. The House bill would support utilization technologies, such as algae cultivation, by allowing them to qualify for support through (USDA) loan guarantees, rural development loans, and research programs.

The legislation was introduced by U.S. Congressmen Scott Peters (CA-52) and David Young (IA-3), and has a complement in the Senate that was introduced by Senators Michael Bennet (D-CO) and Sheldon Whitehouse (D-RI). All four of these elected officials hail from states that are home to several ABO members and robust algae cultivation operations. 

If passed, the new policy would lead to “increased biogas production as part of a diverse mix of energy sources, from natural gas to nuclear, to wind and solar, and even algae, to meet our future energy needs,” said Rep. Peters.

ABO has worked closely with its membership and Congressional leaders to build support for new technology development policies that can accelerate the role algae could play in energy, agriculture and other industries.

“Algae and other emerging technologies are transforming carbon emissions from [an] environmental challenge to economic opportunity. The Carbon Utilization Act recognizes the important role USDA can and must play in supporting farmers, small businesses, and rural utilities in the deployment of carbon capture and use and the development of value-added products from recycled carbon. ABO thanks Congressmen Peters and Young for their leadership in this important work,” said Matt Carr, Executive Director of Algae Biomass Organization.

Read more in this press release. 

This helpful article on the sustainable living website eartheasy.com touts the benefits of gardening with seaweed. Mulching with seaweed collected at the beach saves water, enriches soil, repels pests, and boosts productivity, according to founder Greg Seaman.

“Seaweed will benefit your garden any time of year, but it is especially useful as a mulch to protect plants during hot, dry weather. In our garden, we’ve come to rely on seaweed as a valuable, yet free, source of fertilizer, mulch and organic pest control all in one natural material.”

Among other tips, Seaman suggests using small, broken-up seaweed gathered a few yards inland from the water’s edge. Once home, apply a 4-inch-thick layer on top of the soil in place of conventional mulch.

Greg isn’t alone. Chris Hull at Organic Authority makes a similar case in this article, adding that natural seaweed has 60 trace minerals and ready-to-use nutrients including nitrogen, potassium, phosphate, and magnesium.

A recent study in the journal Biomaterials proposes using photosynthetic green microalgae to solve a pressing problem in the field of regenerative medicine. After a burn or other serious injury, a patient’s dead tissue is surgically removed, and a dressing is applied to the wound. The body eventually recovers by forming a scar.

Advancements in the field of artificial tissue engineering have enabled the prospect of using a patient’s own cells to grow new skin and muscle tissues in a laboratory, which can then be transplanted at the site of the wound. However, researchers have been unable to engineer viable capillaries given their small size and fragile meshwork. Faced with this challenge, the researchers in this study cleverly chose to circumvent this problem by incorporating algae into the tissue scaffolds prior to implantation.

When the algae embedded in the cell tissue are exposed to light, they undergo photosynthesis and produce oxygen, where it is locally available to neighboring cells. Incredibly, the study also shows that algae in engineered tissues can be genetically modified to safely produce and deliver beneficial molecules like human growth factors directly to cells in addition to oxygen, further enhancing recovery.

In case you were wondering, that green color eventually disappears. The algae, having served their function, are broken down and absorbed by the body.