Methane

Order of the National Green Tribunal regarding emission of high-level methane gas from landfill sites, India, 19/03/2024

Order of the National Green Tribunal in the matter of News item titled "Ahmedabad Surat landfills among worst three methane hotspots in India" appearing in the Times of India dated 07.02.2024. The application was registered suo-motu on the basis of a news item titled "Ahmedabad Surat landfills among worst three …

Direct measurements of methane emissions from abandoned oil and gas wells in Pennsylvania

Recent studies indicate that greenhouse gas emission inventories are likely missing methane emission sources. We conducted the first methane emission measurements from abandoned oil and gas wells and found substantial emissions, particularly from high-emitting abandoned wells. These emissions are not currently considered in any emissions inventory. We scaled methane emissions …

Key factors for assessing climate benefits of natural gas versus coal electricity generation

Assessing potential climate effects of natural gas versus coal electricity generation is complicated by the large number of factors reported in life cycle assessment studies, compounded by the large number of proposed climate metrics. Thus, there is a need to identify the key factors affecting the climate effects of natural …

Global Warming: Extreme Weather Will Be The 'New Climate Normal,' World Bank Warns

The World Bank Sunday warned extreme weather will become the "new climate normal," increasing the risk of world instability. The report, "Turn Down the Heat: Confronting the New Climate Normal," analyzes the impact of warming of 2 to 4 degrees Celsius (3.6 and 7.2 degrees Fahrenheit) above pre-industrial levels on …

Cut emissions to zero by 2070: UN body

Setting stringent targets for emission cuts for the world, a UN body wants countries across the globe to collectively cut carbon emission to zero (achieve carbon neutrality) by 2070 and bring down emissions to net zero for all greenhouse gases, including methane, nitrous oxide and climate damaging refrigerant HFC, by …

Clean up our skies

Improve air quality and mitigate climate-change simultaneously, urge Julia Schmale and colleagues.

Air pollution in India impacts agriculture and reduces crop yields by almost 50%, finds new study

This new study provides the first integrated historical examination of the role of both SLCPs (short-lived climate pollutants) and LLGHGs (long-lived greenhouse gases) on wheat and rice yields in India, and finds that the majority of losses are attributable to SLCPs - black carbon and ozone. It has been published …

Recent climate and air pollution impacts on Indian agriculture

Rising temperatures because of increased emissions of long-lived greenhouse gases (LLGHGs) have had and will continue to have significant negative impacts on crop yields. However, other climate changes caused by short-lived climate pollutants (SLCPs) are also significant for agricultural productivity. The SLCPs black carbon and ozone impact temperature, precipitation, radiation, …

Centennial-scale changes in the global carbon cycle during the last deglaciation

Global climate and the concentration of atmospheric carbon dioxide (CO2) are correlated over recent glacial cycles. The combination of processes responsible for a rise in atmospheric CO2 at the last glacial termination1, 3 (23,000 to 9,000 years ago), however, remains uncertain. Establishing the timing and rate of CO2 changes in …

US regulators look to curb methane emissions

Pressure is growing on regulators in California and Washington, D.C., to crack down on methane, a greenhouse gas that's 25 times more potent than carbon dioxide and is accelerating the warming of the planet. Methane, the main component of natural gas, escapes into the atmosphere through leaks in drilling operations …

Zimbabwe: Zera Engages Towns On Alternative Energy Sources

The Zimbabwe Energy Regulatory Authority (Zera) is working on securing Private Public Partnerships (PPPs) for Mutare and Masvingo city council to enable them to start exploiting methane gas as an alternative energy source. Methane -- whose main source is natural gas -- is an odourless and colourless gas that occurs …

Coal, Not Fracking Blamed for U.S. Methane Hot Spot

A tiny patch of the southwestern U.S. produces the nation’s highest concentrations of methane, the potent greenhouse gas that President Barack Obama has vowed to tackle as part of his assault on climate-change pollution. The hot spot near the intersection of Arizona, Colorado, New Mexico and Utah accounts for almost …

Satellites See Hot Spot Of Methane In U.S. Southwest

WASHINGTON (AP) — A surprising hot spot of the potent global-warming gas methane hovers over part of the southwestern U.S., according to satellite data. That result hints that the U.S. Environmental Protection Agency and other agencies considerably underestimate leaks of methane, which is also called natural gas. The higher level …

South Africa's Armies of Waste Pickers Threatened by Plans to Manage Landfill Gases

Although I was aware that the pollution caused by landfill couldn't be doing the environment much good, I hadn't realised quite how much the methane from such dumps contribute to global warming. According to Innocent Sibeko, managing director of waste management company, Exergy Enviro Group, and one of the African …

Miner missing after methane explosion in Poland

WARSAW, Poland (AP) Polish officials are searching for a miner who has been missing underground following a methane explosion. The accident occurred 660 meters (1,265 feet) below the surface Monday evening at the Myslowice-Wesola mine near the southern Polish city of Katowice. The broadcaster TVN24 is reporting that of 37 …

Six Major Oil & Gas Firms Agree To Cut Potent Methane Emissions Ahead Of UN Climate Change Summit

Six international oil and gas companies have agreed to slash their emissions of methane, a potent greenhouse gas. The energy firms will partner with more than a dozen countries on the United Nations-led initiative, which was announced Tuesday at the U.N. climate change summit in New York City. Helge Lund, …

Leaky Wells Spur Call for Stricter Rules on Gas Drilling

A study that blamed natural gas drilling for water pollution in two states has spurred calls for stricter regulations to keep wells from leaking methane into aquifers. The study backed the oil and gas industry in one respect: It discounted hydraulic fracturing, or fracking, as the source for harmful methane …

Biomethane supply 'needs urgent Government intervention'

Biomethane industry executives have called for urgent Government intervention to boost supply of the renewable natural gas, which can be used by businesses as a transport fuel. Speakers at last week's UK Biomethane & Gas Vehicle conference noted that the market and demand for biomethane has grown exponentially, and now …

Noble gases identify the mechanisms of fugitive gas contamination in drinking-water wells overlying the Marcellus and Barnett Shales

Hydrocarbon production from unconventional sources is growing rapidly, accompanied by concerns about drinking-water contamination and other environmental risks. Using noble gas and hydrocarbon tracers, we distinguish natural sources of methane from anthropogenic contamination and evaluate the mechanisms that cause elevated hydrocarbon concentrations in drinking water near natural-gas wells. We document …

The state of greenhouse gases in the atmosphere based on global observations through 2013

The amount of greenhouse gases in the atmosphere reached a new record high in 2013, propelled by a surge in levels of carbon dioxide. This is according to the World Meteorological Organization’s annual Greenhouse Gas Bulletin, which injected even greater urgency into the need for concerted international action against accelerating …

Meat Heavy Western Diets Causes Global Warming, New Study

A new study conducted by the scientists from the University of Cambridge and the University of Aberdeen has found that an increase in the consumption of meat would cause global warming. While the link between the two may not seem reasonable at first, their study provided a deeper understanding. The …

  1. 1
  2. ...
  3. 10
  4. 11
  5. 12
  6. 13
  7. 14
  8. ...
  9. 25

IEP child categories loading...