↓
 

PLEA Network

Climate change information and resources for change

  • PLEA Network
  • Addiction to Growth
    • Steady State Economy
    • Universal Basic Income
    • The Law vs Politics
  • The Science
    • Impacts Observed & Projected
    • All Things Carbon and Emissions
    • BOM Updates
    • Antarctica
  • Mainstreaming our changing climate
  • Fairyland of 2 degrees
  • Denial and the Political Agenda
  • Population & Consumption
    • People Stress
    • Food & Water Issues
    • Equity & Social Justice
    • Ecosystem Stress
    • Security & Conflict
  • Global Action/Inaction
    • IPCC What is it?
    • Paris COP21 Wrap-up
  • Australian Response / Stats
    • Federal Government – checking the facts
  • Communication
    • Resource News Sites
  • The Mitigation Battle
    • Fossil Fuel Reduction
  • Adaptation & Building Resilience
    • Downsizing Plan B
    • City Basics for Change
  • Ballarat Community
    • Regional Sustainability Alliance Ballarat
    • Reports & Submissions
  • Brown Hill Community FireAware Network
    • FireAware Network – Neighbourhood clusters
    • FireAware Network – Understanding risk
    • FireAware Network – Be prepared
    • FireAware Network – Role of council and emergency services
    • FireAware Network – Resources
  • The Uncomfortable Corner
  • Archive Library
    • Site Topics Index
    • Links Page for Teachers
  • Climate Change explained in one simple comic
Home→Categories All Things Carbon and Emissions - Page 24 << 1 2 … 22 23 24 25 26 >>

Category Archives: All Things Carbon and Emissions

Post navigation

← Older posts
Newer posts →
PLEA Network

28 February 2018, Nature Climate Change Letters, Biomass-based negative emissions difficult to reconcile with planetary boundaries. Under the Paris Agreement, 195 nations have committed to holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and to strive to limit the … Continue reading →

PLEA Network

28 February 2018, Carbon Brief, OECD: Fossil fuel subsidies added up to at least $373bn in 2015. Fossil fuel subsidies totalled at least $373bn globally in 2015, according to a new report which for the first time combines figures from two key … Continue reading →

PLEA Network

16 February 2018, The Guardian, It’d be wonderful if the claims made about carbon capture were true. The International Energy Agency warned this week that, under current energy policies, Australia is unlikely to meet its 2030 climate commitments. While the agency had lots to say about the plunging costs of renewables and the need for strong market signals to encourage the retirement of old and inefficient coal generation, Josh Frydenberg, the federal environment and energy minister, seized on the agency’s support for carbon capture and storage (CCS) – despite the technology’s long history of big promises and meagre results. Last April, Frydenberg visited the newly opened Petra Nova CCS project in Texas. In a video posted to social media the minister, decked out in the obligatory hi-vis vest and hard hat, yells above the noise that the $1bn project is “helping to reduce the carbon footprint by some 40%”. It’d be wonderful if it were true. An estimated 6.2% of the Petra Nova power station’s emissions are captured, compressed and then piped 130km to help extract stubborn oil out of a depleted oil field. In the process, an estimated 30% of the carbon dioxide leaks back into the atmosphere, not to mention the emissions that will ultimately be released when the extracted oil is consumed. Last month, the Minerals Council of Australia was spruiking the “21 large-scale CCS facilities in operation or under construction around the world including in Canada and Texas”. Sounds impressive, if you still trust the MCA’s spin. You shouldn’t – 19 of the 21 projects have nothing to do with coal; there are exactly two “large scale” coal CCS projects globally. And, no, they’re not large. The Canadian project, Boundary Dam, has averaged only 0.591 million tonnes of carbon dioxide over each of its first three years. The $1.5bn project would need to be scaled up 31 times to capture the emissions of New South Wales’s Bayswater power station – an inconceivable investment. Read More here

PLEA Network

6 February 2018, Climate News Network, Ozone layer recovery falters unexpectedly. The Earth’s protective ozone layer is not recovering uniformly from the damage caused to it by industry and other human activities. And scientists are not sure why it isn’t. An international research team says the ozone, which protects humans and other species from harmful ultraviolet radiation, is continuing to recover at the poles. But recovery at lower latitudes, where far more people live, is not. The layer has been declining since the 1970s because of the effect of man-made chemicals, chiefly chlorofluorocarbons (CFCs) and similar gases, used mainly in refrigerants and aerosols. There is a link between the CFCs and global warming, though they are different and neither is the main cause of the other. Some suggested CFC replacements themselves proved to be powerful greenhouse gases. CFCs and the other gases were banned under an international agreement, the Montreal Protocol, and since then parts of the layer have been recovering, particularly at the poles. But the latest research, published in the journal Atmospheric Chemistry and Physics, finds that the bottom part of the ozone layer at more populated latitudes is not recovering, for reasons so far unidentified. Read More here

Post navigation

← Older posts
Newer posts →
©2025 - PLEA Network - Weaver Xtreme Theme
↑