articles about carbon footprintTags
Edwina Beveridge runs a mixed farming operation in New South Wales, Australia. At any given time, she has some 2,200 pigs on site - which adds up to a lot of methane. By investing in a methane digestion system, she now turns it into energy.
From the treatment of organical waste they obtain high caloric content compost and also insect maggots, rich in proteins, that can be used for animal feeding or to produce insects oils competing with fish oil and that can be used to obtain Omega’s 3, 6 and 7.