About Stewart Dalby

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So far Stewart Dalby has created 300 blog entries.

US state plans fossil fuel tax to fund schooling

Still afloat, but at risk: Storm surge flooding caused by Hurricane Isabel in Maryland. Image: Public domain, via Wikimedia Commons This article first appeared on the www.climatenewsnetwork.net website By Paul Brown The US state of Maryland is proposing a fossil fuel tax to pay for pre-school education and to promote electric cars. Maryland, an eastern US [...]

By |2020-03-12T18:12:25+00:00March 11th, 2020|External|Comments Off on US state plans fossil fuel tax to fund schooling

Greenhouse gases have a puzzling double effect

  Harvesting the hay in Vatnahverfi, Greenland: The Arctic is greening. Image: By jtstewart, via Wikimedia Commons   This article first appeared on the www.climatenewsnetwork.com website byTim Radford  Lustier plant growth as greenhouse gases climb should counter global heating and atmospheric carbon build-up. But it’s not quite so simple. The Arctic is getting greener as [...]

By |2020-02-27T10:21:31+00:00February 27th, 2020|External|Comments Off on Greenhouse gases have a puzzling double effect

Old batteries can be source of new energy

  Charging EVs in Stockholm: But where does a dead battery go? Image: By Ranjithsiji via Wikimedia Commons This article first appeared on the www.climatenewsnetwork.net website by Kieran Cooke How to dispose of old batteries from redundant electric vehicles? The good news: we can harvest their valuable parts to make new ones. Driving an electric-powered vehicle [...]

By |2020-02-24T10:27:08+00:00February 25th, 2020|External|Comments Off on Old batteries can be source of new energy

Eden Research suffered a blip in its fortunes in 2019, but expects better times in the rest of 2020

Eden gets traction with Mevalone its agrochemical product that combats Botrytis a mould that causes diseases in grapes Eden Research describes itself as a company that provides natural microencapsulation technologies to the global agrochemicals, animal health and consumer products industries.   Eden was floated on London’s AIM in 2012. After spending a lot of [...]

By |2020-02-24T09:46:44+00:00February 20th, 2020|Eden Research Plc|Comments Off on Eden Research suffered a blip in its fortunes in 2019, but expects better times in the rest of 2020

Europe fails to keep up on solar power

Europe badly needs to install many more solar panels. Image: Wikimedia Commons This article first appeared on the www.climatenewsnetwork.net website by Paul Brown Europe needs new factories to harness solar power, with a huge effort to install the panels they’ll make, for the world to avoid catastrophic warming. Europe is falling well behind in the race [...]

By |2020-02-19T07:14:13+00:00February 18th, 2020|External|Comments Off on Europe fails to keep up on solar power

Fresh water from sunshine can keep thirst at bay

The prototype of the new solar-driven desalination device sits atop MIT. Image: By courtesy of the researchers. This article first appeared on the www.climatenewsnetwork.net website by Paul Brown Seaside communities with plenty of sun can soon have ample fresh water without any need for electricity. An international team of scientists has developed a cheap way to [...]

By |2020-02-12T09:06:53+00:00February 12th, 2020|External|Comments Off on Fresh water from sunshine can keep thirst at bay

Reliance on coal divides European states

  Poland’s Turów lignite mine and power plant, contested by Germany and the Czech Republic. Image: By qbanez, via Wikimedia Commons This article first appeared on the climatenewsnetwork.net  website by Kieran Cooke Two European states with a traditional reliance on coal are taking radically different paths as the climate crisis worsens. LONDON, 3 February, 2020 − Both [...]

By |2020-02-05T09:50:21+00:00February 4th, 2020|External|Comments Off on Reliance on coal divides European states

Smart Grids have two major challenges to overcome if they are to be widely adopted—compatibility and security

By Oliver Nelson--Dummett A major criticism of renewable energy generation is that of supply stability. What if the wind stops blowing or clouds obscure the sun? Smart grids are able to closely monitor and manage power distribution to neutralise such instabilities but would require a major change in the national grid as it is today. [...]

By |2020-03-30T12:23:59+00:00January 31st, 2020|External|Comments Off on Smart Grids have two major challenges to overcome if they are to be widely adopted—compatibility and security

Climate crisis offers a green business boom

Off-shore wind’s performance is exceeding expectations. Image: By Ian Simpson on Unsplash  This article first appeared on the www.climatenewsnetwork.net website   By Paul Brown The tide is turning against the fossil fuel industry as countries and companies recognise the green business boom of alternative energy. While the news about the climate crisis worsens and some national leaders, notably President [...]

By |2020-01-28T12:30:21+00:00January 28th, 2020|External|Comments Off on Climate crisis offers a green business boom

Analysts forecast Biome Technologies has seen a drop in revenues and a return to losses in 2019

Biome Technologies is a small, usually loss-making AIM quoted company, with two divisions. The Bioplastics arm’s goal is to formulate and supply a range of innovative bioplastics technology that replace existing oil-based materials. In particular there is a focus on developing technologies relating to an outer packaging and non-woven filter mesh for the US coffee [...]

By |2020-10-08T10:57:53+00:00January 23rd, 2020|Biome Technologies Plc|Comments Off on Analysts forecast Biome Technologies has seen a drop in revenues and a return to losses in 2019
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