Carbon Dioxide

Renewables 2024 global status report: global overview

This overview sets the scene for the various modules in the Renewables 2024 Global Status Report Collection. It provides high-level trends on the status of renewables in the wider fossil fuel-dominated energy system in the context of global challenges such as climate change, development goals and the geopolitical landscape. Urgent …

Australia’s financial system and climate risk

Australia's financial system may be vulnerable to the effects of climate change, which could be exacerbated by the carbon-intensive economy, lack of policy clarity, and reliance on global capital markets, analysis released by The Climate Institute shows. The discussion paper, “Australia’s Financial System and Climate Risk”, identifies risks that the …

Climate: EU parliament backs reform of carbon market

The European Parliament has approved plans to overhaul the Europe Union's carbon market, a key part of strategies to curb the EU's global-warming emissions. Under reforms due to take effect in 2019, the Emissions Trading System (ETS) will set aside a portion of carbon credits if the surplus of emission …

Allocating a 2 °C cumulative carbon budget to countries

Recent estimates of the global carbon budget, or allowable cumulative CO2 emissions consistent with a given level of climate warming, have the potential to inform climate mitigation policy discussions aimed at maintaining global temperatures below 2 °C. This raises difficult questions, however, about how best to share this carbon budget …

Synergistic effects of hypoxia and increasing CO2 on benthic invertebrates of the central Chilean coast

Ocean acidification (OA) and hypoxic events are an increasing worldwide problem, but the synergetic effects of these factors are seldom explored. However, this synergetic occurrence of stressors is prevalent. The coastline of Chile not only suffers from coastal hypoxia but the cold, oxygen-poor waters in upwelling events are also supersaturated …

India’s energy and climate policy: lessons from modelling studies

Understanding India’s likely energy future is important for both development planning and climate policy. This review of seven national energy and climate modelling studies finds energy use will increase substantially in the absence of additional policies: coal use may increase by 2.5-3 times current levels by 2030, electricity supply by …

Modeling relationships between water table depth and peat soil carbon loss in Southeast Asian plantations

Plantation-associated drainage of Southeast Asian peatlands has accelerated in recent years. Draining exposes the upper peat layer to oxygen, leading to elevated decomposition rates and net soil carbon losses. Empirical studies indicate positive relationships between long-term water table (WT) depth and soil carbon loss rate in peatlands. These correlations potentially …

CO2 emissions from new passenger cars in the EU: Car manufacturers’ performance in 2014

The purpose of this briefing is to provide a summary of CO 2 emission levels of new passenger cars in the European Union (EU), based on the provisional data recently released by the European Environment Agency (EEA). The EEA data shows that all manufacturers have achieved their 2015 targets ahead …

EU states call for tough new car fuel efficiency targets

The EU should set challenging new fuel efficiency targets for new cars in 2025 to reduce motoring costs for consumers and tackle climate change, according to four member countries. Environment and transport ministers from the Netherlands, Ireland, Sweden and Finland have written to the European commission saying the new goal …

London's 'Walkie Talkie' skyscraper achieves top sustainability rating

One the most recent additions to the London skyline has achieved BREEAM Excellent rating, making it one of the most sustainable buildings in the city. 20 Fenchurch Street, dubbed the ‘Walkie Talkie’, scored 80.2% on the BREEAM rating system, which helps assess the sustainability of buildings and construction. Developed by …

The mitigation advantage: maximizing the co-benefits of investing in smallholder adaptation initiatives

The International Fund for Agricultural Development (IFAD) and the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) have released the 'Mitigation Advantage Report' at Our Common Future Under Climate Change Science Conference held by the UN Educational, Scientific and Cultural Organization (UNESCO) in Paris, France. The report …

Chinese ads use Indian cities to warn people about environment issues

BEIJING: China, the world's largest carbon emitter, has put up advertisements at public places depicting the environmental issues in Indian cities like Mumbai to warn its people about the impact of climate change and encourage them to plan future around low carbon development. Advertisements depicting pictures of Mumbai and Allahabad …

The European cities moving faster on clean energy than their governments

When heads of state go to Paris at the end of the year to negotiate a deal to tackle climate change, global city mayors will also be there, arguing that since cities are responsible for 70% of CO2 emissions, the battle should be waged, street by street, at a city …

Power sector's emissions accelerate one year after carbon tax's demise

Emissions from Australia's main power sector are rising at an increasing rate one year after the end of the carbon price, with plants in Victoria fired by brown coal the biggest contributors, according to an energy consultancy. In the year to June, emissions from the National Electricity Market (NEM) jumped …

Republican climate advocate makes big 2016 campaign gift

A Republican entrepreneur seeking to push his party to fight climate change and support clean energy said on Sunday he has given his first big campaign gift to Senator Kelly Ayotte of New Hampshire. Jay Faison, an audio tech executive who this year set up Clearpath, a foundation dedicated to …

Carbon tax repeal sparks jump in Australia's electricity emissions

A 4.3% rise in electricity emissions counters Australia’s credibility in the lead-up to the Paris climate talks, the Climate Council says Electricity emissions have jumped since the repeal of the carbon tax, the Climate Council says. The council cites new data by consultants Pitt & Sherry, showing carbon dioxide emissions …

Farm waste and animal fats will help power a jet airplane

Sometime this summer, a United Airlines flight will fly from Los Angeles to San Francisco using fuel generated from farm waste and oils derived from animal fats. For passengers, little will be different – the engines will still roar, the seats in economy will still be cramped. For the airlines …

Standard Chartered joins pact to prevent forest destruction

Standard Chartered bank has put palm oil and soy companies on notice that it will soon stop dealing with businesses whose operations drive the widespread destruction of tropical forests. The lender has signed up to an industry agreement, which also covers timber product companies, that commits it to avoid groups …

Power sector's emissions accelerate one year after carbon tax's demise

Emissions from Australia's main power sector are rising at an increasing rate one year after the end of the carbon price, with plants in Victoria fired by brown coal the biggest contributors, according to an energy consultancy. In the year to June, emissions from the National Electricity Market (NEM) jumped …

Seizing the global opportunity: partnerships for better growth and better climate - the 2015 new climate economy report

Better economic growth can help close the greenhouse gas emissions gap, according to a new report released by the New Climate Economy, the flagship project of the Global Commission on the Economy and Climate. Seizing the Global Opportunity: Partnerships for Better Growth and a Better Climate identifies 10 key areas …

South African, Brazilian projects win Norwegian CO2 credit tender

The Norwegian government has selected a total of five projects in Brazil and South Africa under its second tender to purchase carbon credits to meet its emission targets, helping prop up ailing demand for carbon-cutting projects. The U.N.'s Clean Development Mechanism (CDM) allows investors in emission reduction projects located in …

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