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 …

What's on the table? mitigating agricultural emissions while achieving food security

A new analysis of agricultural emissions by the Climate Action Tracker shows that reducing emissions through changes in farming practices alone will not be enough to limit global warming to 1.5°C, but changing our diets and reducing food waste could make significant additional reductions, which calls for a much more …

Microwaves may be as harmful for environment as cars: Study

Microwave ovens across Europe alone emit as much carbon dioxide as nearly seven million cars, a study has found. Researchers from University of Manchester in the UK have carried out the first ever comprehensive study of the environmental impacts of microwaves, considering their whole life cycle, from 'cradle to grave'. …

2017 was world’s hottest year ever without El Nino, says Nasa

Earth's long-term warming trend continued in 2017, government scientists reported on Thursday, with average surface temperatures only slightly below the record heat of the previous year. But unlike 2016, last year's warmth was not aided by El Nino, the Pacific weather pattern that is usually linked to record-setting heat. Nasa …

Driving disruption: Which automotive companies will seize the opportunities in a low-carbon economy? - executive summary

A new report ‘Driving disruption’ analysing 16 of the world’s largest publicly-listed automotive companies with a total market capitalization of US$790 billion reveals that the industry must adapt rapidly to address technological disruption and environmental regulation or risk falling behind. The companies analysed in the report from CDP – voted …

Monitoring CO2 emissions from new passenger cars and vans in 2016

All car and van manufacturers met their carbon dioxide (CO2) specific emission targets in 2016, based on current European vehicle test rules, but they will need to continue their efforts to meet future agreed-to cuts. These are the findings of the latest report tracking progress on CO2 emission targets for …

South Africa's new passenger vehicle CO2 emission standards: baseline determination and benefits assessment

South Africa’s new passenger vehicle fleet is the largest on the African continent and the 18th largest globally. South African manufacturers sold more than 412,000 new vehicles in 2015, and exported more than 333,000 units in that year. Although domestic new vehicle sales have been impacted by economic and political …

EU HDVs: Cost effectiveness of fuel efficiency technologies for long‑haul tractor‑trailers in the 2025‑2030 timeframe

In the European Union, CO2 emissions from commercial vehicles grew much faster than from passenger vehicles from 1990 to 2014. Trucks and buses now produce about a quarter of CO2 emissions from road transport in the EU, and that share is growing as emissions from cars and vans decline further …

Body cautions government on generating power from coal

Global Rights Organisation has cautioned government against plans to generate 30 per cent of its energy needs from coal. The body pointed out that not only is coal power the largest single contributor to greenhouse gases like carbon dioxide and nitrous oxide, it is also responsible for 41 per cent …

Think global warming isn't real? 'Indian summers may last 8 months by 2070'

The poor, those with outdoor jobs, cardiovascular and respiratory conditions are likely to be the most vulnerable Prolonged heat-wave conditions–in other words, a summer lasting up to eight months–could be the new norm by the 2070s for the Gangetic plains, if greenhouse-gas emissions are not cut to limit the global …

EU greenhouse gas emission budget: implications for EU climate policies

Estimates of the EU's greenhouse gas emission budgets for the rest of the century vary considerably but have one thing in common: The EU's emission budget is very small and shrinking rapidly. If the EU's emission budgets were based only on least-costs considerations, it would range between meager 50 Gt …

Inside toxic Delhi's healthiest building, air as pure as in Switzerland

The Paharpur Business Centre is a virtual jungle from the inside where pollution is at an absolute minimum despite being alarmingly high outside. New Delhi: Political apathy over the poisonous smog choking India`s capital has led many like businessman Kamal Meattle to take matters into their own hands, with an …

2017 fourth hottest year ever in country

Pune: Even as parts of northern and central India shivered this winter and El Nino was absent, 2017 turned out to be the fourth hottest year ever recorded in India. India Meteorological Department (IMD) data revealed that September and October in 2017 were warmest ever in the last 117 years …

For carbon sink target, India looks at catchment area plan

A carbon sink is a system that absorbs carbon dioxide from the atmosphere. Having committed a target of creating an additional carbon sink the equivalent of 2.5 billion to 3 billion tonnes carbon dioxide by 2030, India now anticipates that it might not be able to meet that through forests …

The European Commission regulatory proposal for post-2020 CO2 targets for cars and vans

On November 8, 2017, the European Commission (EC) published its regulatory proposal for post-2020 carbon dioxide targets for new passenger cars and light-commercial vehicles (vans). The proposed regulation would be the third set of mandatory vehicle CO2 performance standards in the European Union (EU). This briefing summarizes and evaluates the …

Intergovernmental Panel on Climate Change Special Report on Global Warming of 1.5°C: draft summary for policy makers

A leaked version of a the draft of the UN Special Report on 1.5 Degrees, the final version of which is due to be released in the last quarter of 2018, has warned that global warming is set to breach the lower limit for warming of 1.5 degrees set under …

Mean global ocean temperatures during the last glacial transition

Noble gases trapped in ice cores are used to show that the mean global ocean temperature increased by 2.6 degrees Celsius over the last glacial transition and is closely correlated with Antarctic temperature.

LED, renewable energy helps civic body save Rs 30.25 crore

The introduction of LED streetlights by AMC has helped it save 26 million units of electricity helping it reduce its power bill by Rs15.50 crore a year. With this measure, the civic body says the carbon dioxide emmission would be reduced by 2,900 tonne anually. Not only this, the wind …

GAIL sets up India’s 2nd largest rooftop solar plant in UP

NEW DELHI: State-owned gas utility GAIL has commissioned the country's second-largest rooftop solar power plant with a capacity of 5.76 MWp (mega watt peak) at its Pata petrochemicals complex in UP. GAIL chairman B C Tripathi said the solar plant will reduce the company’s carbon footprint and reduce carbon emissions …

Greenhouse Gas Emission standards for light-duty vehicles

EPA and the National Highway Traffic Safety Administration (NHTSA) jointly established a National Program consisting of standards for light-duty vehicles that reduce greenhouse gas (GHG) emissions and improve fuel economy. EPA’s GHG rules for light-duty vehicles require compliance with progressively more stringent GHG emission standards for the 2012 through 2025 …

Light-duty automotive technology, carbon dioxide emissions, and fuel economy trends: 1975 Through 2017

The Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends Report is published annually to summarize trends in EPA’s best estimate of real-world tailpipe carbon dioxide (CO2) emissions and fuel economy, and associated technologies. Average new vehicle CO2 emissions fell by 2 grams per mile to a record low, …

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