This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Monday, 1 January 2024
No Shit Sherlock!
Firefly Green Fuels of Gloucestershire England, have made jet fuel 'entirely' from human faeces. Their product seems to have a carbon footprint, that's only 10% of that of standard jet fuel (https://www.bbc.co.uk/news/uk-england-gloucestershire-67771640). Flying, generates about 2% of global carbon dioxide emissions. This mode of transport, consequently, has a substantial impact on our heating planet. An almost inexhaustable supply of human shit is available. It may, however, prove difficult to rachet up the production of this biofuel sufficiently. At the moment, the vast majority of jet fuel comes from fossil sources. Major new investments would be needed, as well as mechanisms encouraging airlines to switch (there's currently no duty on jet fuel).
All The Best To Readers For 2024!
Nice that the readership appears to be becoming more cosmopolitan. At the start of 2024, the UK, although reads are much as they have ever been, has fallen to 9th place.
Plants We Used To Use 203. Ground ivy
The leaves and stems of Ground ivy (Glechoma hederacea) have been used as a herb, in place of mint or thyme, as a flavouring for soups, stews and egg or meat dishes. In traditional medicine, Ground ivy was given as a treatment for colds, asthma and bronchitis. This plant has anti-inflammatory properties.
Plants We Used To Use 202. Ground elder
The Romans may have introduced Ground elder (Aegopodium podagraria) to Britain. It was traditionally used to treat gout. This plant has also been applied for rheumatism and arthritis, as well as bladder and digestive conditions.
Plants We Used To Use 201. Green buckwheat
Green buckwheat (Fagopyrum tartaricum) is also called 'Tartar buckwheat'. It's a domesticated food plant, producing kernels. These are often eaten, after getting them to sprout.
Sunday, 31 December 2023
Plants We Used To Use 200. Green alkanet
Green alkanet (Pentaglottis sempervirens) root powder was used in hair care and as a 'natural' hair colour. It was said to prevent hair loss as well as premature greying.
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