Microbes turn harmful methane into soil nutrients
CategoriesSustainable News

Microbes turn harmful methane into soil nutrients

Spotted: The move to get to net zero is often focused heavily on CO2, but methane, which has an 84-86 times higher global warming potential than CO2 in a 20-year period, is also rapidly accumulating in the Earth’s atmosphere. One reason for the increase in methane levels is that conventional agriculture practices have degraded soil health, causing a loss of naturally occurring, methane-digesting microbes.

A solution being developed by agritech startup Windfall Bio involves capturing methane and transforming it into living organic fertiliser. Windfall Bio uses a proprietary, nature-based technology to capture methane and use it to enrich methane-eating microbes that are found in soils. These organisms consume the methane, while also capturing nitrogen from the air, and transform these naturally into organic fertiliser.

Windfall Bio’s process takes place on-site, allowing agricultural enterprises such as farms and dairies to transform waste emissions into high-value organic fertiliser. This can either be used directly or sold to organic farms to generate new revenue streams.

The company recently announced it raised $9 million (around €8.3 million) in a seed round led by Mayfield and venture fund Untitled, with participation from additional investors. The capital raised will be used to begin pilot deployments on farms and to accelerate research and development (R&D) activities. Windfall Bio plans to enter broad commercial deployment soon.

There is growing concern about the role of methane in global warming. Luckily, this concern is beginning to be met with new innovations aimed at reducing methane levels. In the archive, Springwise has spotted the use of seaweed to tackle methane emissions from cattle and a plant that turns manure – a major source of methane – into biogas.

Written By: Lisa Magloff

Reference

Turning harmful ocean algae into everyday products
CategoriesSustainable News

Turning harmful ocean algae into everyday products

Spotted: When water becomes enriched with minerals and nutrients, a process starts called eutrophication, where algae grow rapidly and accumulate, causing algal bloom, which can smell bad, block sunlight, and even release toxins. However, the plants also offer a sustainable, clean, and biological source of raw materials, ideal for many applications. They can be harvested and processed without affecting the environment, and Origin by Ocean is doing just that.  

The startup has found that marine overgrowth can be removed and converted into ecological, healthy, and oil-free ingredients for use in everyday consumer products. The company’s patented biorefinery technology, Nauvu, turns invasive and harmful algae and ecologically farmed seaweed into many products in one industrial process. The technology uses selective chemistry to extract valuable bio-based chemicals, which can be used to replace traditional high-carbon chemical ingredients in industries like food, cosmetics, hygiene, and textiles. To make the process as sustainable as possible, Origin by Ocean also recycles chemicals and water.  

In addition, the company’s algae harvesting platform can provide employment opportunities to coastal communities around the world, while clearing oceans of potentially toxic seaweed. Origin by Ocean employs individuals directly, from the algae farmers and harvesters to the feedstock producers. 

The startup recently raised €7.5 million in a seed funding round which will be used to grow operations and develop an industrial-scale algae refinement plant. 

Algae, while essential, can become a danger to our oceans, which is why Springwise has spotted so many innovations trying to use the plant and clean up our seas. One startup has developed bio-based plastics made from macroalgae as a friendly alternative to conventional plastics, and another is turning seaweed into sustainable packaging.

Written By: Anam Alam

Reference

Controlling harmful insects with gene technology 
CategoriesSustainable News

Controlling harmful insects with gene technology 

Spotted: Although insects are crucial to the global ecosystem, some threaten humanity by ruining crops, spreading disease, and invading local ecosystems. To fight back, people have leaned on toxic pesticides, but at the detriment of other wildlife and human health. Thankfully, Italian startup Biocentis has found another solution that eludes these harmful side effects using CRISPR-based gene editing. 

The company’s proposed alternative builds on research from Imperial College London and uses the sterile insect technique (SIT) – where a target species of insects is sterilised to decrease the amount of successful mating in the wild. Biocentis plans on improving this approach by using the advanced gene-editing technology CRISPR to progressively reduce egg production and locally control insect species.  

Professor Andrea Crisanti in Imperial’s Department of Life Sciences, a co-founder of Biocentis, explains that “our solutions will alleviate the burden imposed by vector-borne diseases, improve agriculture productivity, and reduce the damage from the use of traditional pesticides, addressing the agenda of a future green economy – a sustainable model that combines reduced environmental impact with significant improvements in the health and livelihoods of communities around the world.” 

Biocentis is currently active in Italy, the UK, and the USA and has recently received seed funding from Neurone to further round and develop the company and its employees.  

Springwise has previously spotted other innovations that hope to minimise our reliance on harmful pesticides, including a natural pesticide and a drone that detects infectious diseases in bugs.

Written By: Georgia King

Reference