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DAC carbon removal tech efficiency hinges on local climate, researchers find

Carbon Pulse - Mon, 2024-10-21 22:08
The cost and performance of an innovative type of direct air capture technology are heavily influenced by local environmental conditions, a new study has found.
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Euro Markets: Midday Update

Carbon Pulse - Mon, 2024-10-21 21:38
European carbon allowances handed back gains of as much as 1.1% on Monday morning to reach midday marginally weaker on the day, as EUA prices broke away from their link to natural gas amid a resumption of the selling pressure that drove the market down last week.
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Taiwan launches domestic offset platform, mulls cross-border carbon trading mechanism

Carbon Pulse - Mon, 2024-10-21 21:12
Government-backed Taiwan Carbon Solution Exchange on Monday unveiled a platform exclusively for the trading of domestically issued carbon credits, as the island seeks to complement its carbon pricing framework.
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Seaweed company plans for J-Blue credit issuance by next year

Carbon Pulse - Mon, 2024-10-21 20:48
A Japanese blue carbon hopeful has set its sights on Dec. 2025 as the date by which it expects to gain J Blue credit certification for its seaweed farming project, though has made no mention of the numbers of credits it plans to generate.
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Weather tracker: Hurricane Oscar gathers strength in Atlantic as Australia swelters

The Guardian - Mon, 2024-10-21 18:32

Oscar, 10th hurricane of 2024 season, batters Turks and Caicos and Bahamas and threatens Cuba and Canada

Hurricane Oscar has become the 10th hurricane of the 2024 Atlantic season, battering the Turks and Caicos Islands on Saturday night and the far southern Bahamas on Sunday.

The disturbance that eventually became Oscar was initially given a low chance of tropical development by the US National Hurricane Center. It began on 10 October as a tropical wave across western Africa, bringing thunderstorms and gusty winds to the Cabo Verde Islands, before moving westwards over the Atlantic. However, it struggled to become sufficiently organised at it progressed, as dry air inhibited further thunderstorm development.

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Russian carbon registry conducts first int’l sale

Carbon Pulse - Mon, 2024-10-21 18:24
The Russian Carbon Units Registry has conducted its first international sale of carbon credits from a forest project in Krasnoyarsk to an investment fund in the United Arab Emirates, local media reported last week.
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Japanese gas partners sign on for CCS study

Carbon Pulse - Mon, 2024-10-21 18:02
Japan’s largest LNG developer has partnered with a local power company for a joint study on capturing post-combustion CO2 in Japan for transport to Australia for permanent sequestration.
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UK rivers contain ‘cocktail of chemicals and stimulants’ endangering aquatic life

The Guardian - Mon, 2024-10-21 15:00

Exclusive: Researchers find 61% of fresh waters in the UK contain high levels of phosphate and nitrate

The UK’s rivers contain a cocktail of chemicals and stimulants including caffeine, antidepressants and painkillers from water company sewage releases, polluting freshwaters at levels which can pose a risk to aquatic life, testing has found.

Results from three days of testing in rivers by 4,531 volunteers for the environmental research group Earthwatch showed that, in addition to the chemical mix in rivers, 61% of fresh waters in the UK were in a poor state because of high levels of the nutrients phosphate and nitrate, the source of which is sewage effluent and agricultural runoff. England had the worst level of poor water quality in rivers, with 67% of freshwater samples showing high levels of nitrate and phosphate.

Of the 91 samples already analysed, 100% contained caffeine, with levels in 80% of these samples presenting some risk to aquatic life, said Woods.

Nicotine was found in 25% of samples, with concentrations that present some risk to aquatic life found in 7% of samples. The antidepressant venlafaxine was found in 30% of samples analysed, with 13% of samples containing levels that posed a risk to aquatic life.

The antibiotic trimethoprim was found in 10% of samples, all at concentrations that posed some level of risk to aquatic life.

Diclofenac, a non-steroidal anti-inflammatory drug, was in 11 % of samples, all of which showed some level of risk.

In 5% of samples, the fungicide tebuconazole was present as a result of agricultural runoff.

The neonicotinoid acetamiprid, used for pet flea treatment, was present in 19% of samples, all showing some level of risk to aquatic life.

Earthwatch said the results showed the strong contribution that citizen science played in presenting a clearer picture of the health of rivers.

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Expanding coal mines – and reaching net zero? Tanya Plibersek seems to believe both are possible

The Conversation - Mon, 2024-10-21 09:35
As Australia’s domestic reliance on coal falls, our exports are bigger than ever – and new coal approvals suggest this won’t change soon. John Quiggin, Professor, School of Economics, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
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EU heavy industries should gamble on flexibility -report

Carbon Pulse - Mon, 2024-10-21 09:01
European heavy industries like aluminum and steel should embrace the flexibility that comes with electrification, rather than persist in operating continuously and prolonging dependence on fossil fuels, a report warned.
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The seven sins of heat pump policies in Europe, identified

Carbon Pulse - Mon, 2024-10-21 08:01
The transition to sustainable heating solutions is stalling across European countries due to collapsing heat pump sales, which are putting 170,000 jobs at risk, researchers have warned.
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Do electric cars greatly increase the average mass of cars on the road? Not in Australia

The Conversation - Mon, 2024-10-21 05:04
Simplistic comparisons are misleading. Calculations based on the mix of electric and fossil-fuelled cars actually on our roads show any difference in mass is too small to be significant. Robin Smit, Adjunct Professor, School of Civil and Environmental Engineering, University of Technology Sydney Licensed as Creative Commons – attribution, no derivatives.
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UK appoints first nature envoy to tackle species decline

The Guardian - Mon, 2024-10-21 03:00

Ruth Davis named special representative for nature ‘to put climate and nature at the heart of our foreign policy’

The government has appointed the UK’s first envoy for nature, a role that a former campaigner called “the environmentalist’s environmentalist”, who will be charged with forging global agreement on halting the precipitous decline of species.

Ruth Davis, the new special representative for nature, is in Colombia for the start of two weeks of vital talks that will decide the global response to the biodiversity crisis. The UK has played a leading role in such efforts in the past and Davis helped draw up a global pledge on deforestation that was one of the main outcomes of the UN Cop26 climate summit hosted in Glasgow in 2021.

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