This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
The 1987 Montreal Protocol, which phased out the production and use of chemicals that were depleting the ozone layer, has long been considered one of the most successful environmental treaties in history. The Montreal Protocol was created to address a hole in the stratospheric ozone layer over the Antarctic. In a 2022 report , a U.N.
Record hot temperatures in the UK over the summer caused significant changes to the levels of harmful pollutants such as ozone and particulate matter, prompting a number of novel observations by the National Centre for Atmospheric Science (NCAS). Ozone events and their origins.
Here’s one of our favorites: The topic of climatechange seems boring, technical and not relevant for the majority of people. The solution, according to Communications Specialist and Environmental Advocate John Marshall, is improving how we talk about climatechange. Everyone loves a TED Talk. Why is that? In the U.S.
I once saw ‘lukewarmer’/overseer of a major banking disaster Matt Ridley present a list of “Past Green Scares” which included acid rain, the hole in the ozone layer and, bizarrely, the millennium bug. The post Why we will never win the argument on climatechange appeared first on Terra Infirma.
We’ve done it already in the 1990s, when international cooperation quickly phased out ozone-depleting chemicals and stopped the dangerous ozone hole from getting ever-bigger. We are still in the green for ozone-depleting chemicals. Three are based on what we take from the system: biodiversity loss fresh water land use.
Risk, doubt, and the burden of proof in the climate debate. Excerpted from " Industrial-Strength Denial: Eight Stories of Corporations Defending the Indefensible, from the Slave Trade to ClimateChange " by Barbara Freese, published by the University of California Press. He does not view climatechange as mild and manageable.
Insect populations worldwide are in sharp decline as they battle against climatechange, habitat loss and pesticides. Over a span of two years, we artificially elevated the levels of either ozone or diesel exhaust fumes around plots of flowering black mustard plants, all within fields of non-flowering wheat.
and ground-level ozone (O?) Speaking to ClimateChange News , Kristin Aunan, a senior researcher at at the Center for International Climate Research in Oslo (Cicero), said that – were PM2.5 Air pollution is the biggest environmental health risk in Europe, with the problem greatest in cities, according to the EEA.
Planned spaceports in Newquay, Sutherland and Glasgow could significantly contribute to climatechange as a result of satellite launches starting this year, new research appears to show. Although other particulate matter such as alumina is thought to cool the atmosphere, research into rocket launch emissions is inconclusive.
Since then progress has been made on mending the ozone layer and stopping acid rain but few are now pretending that environmental issues are non-partisan. Campaigners agreed everyone wanted to leave their children as good a planet as they inherited.
The update, which is the organization’s first since 2005, says that air pollution, alongside climatechange, is one of the biggest environmental threats to human health. The WHO’s new update isn’t a climate report, but one of its biggest takeaways is that climate action and better air quality go hand in hand.
Its findings have important implications for increasing agricultural output and analyzing climatechange mitigation costs and benefits around the world. Overall, the effects seemed most negative in seasons and locations where NOx likely drives ozone formation.
Background The decarbonisation of transport represents a vitally important component of global initiatives to minimise the impacts of climatechange. Some oxides of nitrogen are not GHGs but they do perform a role in the formation of tropospheric ozone which is a GHG.
Countries are obligated to report their greenhouse gas emissions to international bodies such as the United Nations Framework Convention on ClimateChange, but recent studies suggest that the current methods for calculating methane emissions rely on outdated and incomplete information and may not accurately represent actual emissions. “We
The impact of poor air quality The release of greenhouse gases into the atmosphere is well known to contribute to climatechange, with carbon dioxide and methane being the subject of many global and national mitigation strategies that aim to break the vicious cycle of global warming. United Nations Environment Programme.
Nitrous oxide is a greenhouse gas and one of the main stratospheric ozone depleting substances on the planet. Our estimates show that the emission of N2O has increased faster over the last decade than estimated by the Intergovernmental Panel on ClimateChange (IPCC) emission factor approach.”.
Air travel is a major source of climatechange causing greenhouse gases. The impact of air travel on climatechange is multifaceted. Nitrogen oxides produced by air travel increases ozone concentrations in the upper troposphere which warms the planet more than it would at lower altitudes.
Browning says fossil fuel lobbyists across the country have also been known to represent environmental groups and entities that advocate for victims of climatechange — but that Colorado “takes it to the next level,” with some firms even lobbying both for and against specific pieces of legislation.
During the reaction process, a coating, or crust is formed around the outside of the particle that protects the fatty acid inside from gases such as ozone which would otherwise break up the particles. Climate impacts. The results are published in the Royal Society of Chemistry’s Faraday Discussions.
Not only are they a significant source of air pollution, but they also contribute to climatechange via their conversion into ozone. Although CO2 currently takes centre-stage in emissions-reduction efforts, nitrogen oxides (NOx) are harmful in a different way.
Environmental issues like acid rain, global warming, ozone layer depletion, climatechange, and water pollution have raised major concerns for several nations, organizations, and groups. In recent years, the exploitation and degradation of our environment have risen at an alarming rate.
Tickell was widely credited with convincing Margaret Thatcher to become one of the first world leaders to take climatechange seriously, persuading her to deliver what would become a hugely influential address to the Royal Society in 1988 in which she warned that "we have unwittingly begun a massive experiment with the system of this planet".
Furthermore, diseases are spreading quickly due to climatechange and expanding global trade. For instance, seeds are grown and traded around the world, and there are many examples where diseases in agriculture that originated in other countries have spread across the world in a matter of weeks or months via the seed market.
This “vicious cycle” of pesticide use fueling climatechange, and vice versa, is examined in a report published Tuesday by the advocacy group Pesticide Action Network North America (PANNA). According to PANNA , the assessment is the first in-depth scientific review of the relationship between pesticides and climatechange.
Supermarkets all over Australia and New Zealand are benefiting from advanced carbon dioxide monitors, says measurement expert Vaisala, as new natural refrigeration systems are installed to assist in the fight against climatechange. Synthetic refrigerant gases have been utilised in a wide variety of industries for many decades.
“Hydrogen plays a critical role in the energy transition and in mitigating the effects of climatechange,” Air Products says on its website. “Without stringent regulatory frameworks, blue hydrogen could inadvertently become a setback in our fight against climatechange.” percent.
Terrestrial radiation, which is supposed to be absorbed by the ozone layer, is also retained in the atmosphere. Related: New map exposes secrets of Antarctica’s green snow The Eos Bioreactor seeks to reduce the level of carbon dioxide in the atmosphere to address climatechange.
In the presence of the sun’s rays, nitrogen molecules set of a chain of reactions that produce ozone and destroy free-floating atmospheric methane. Clouds form and then fade, and molecules like ozone get destroyed by chemical processes within months. (In It’s tough to pin down the meaning of all this chemistry.
She called for coordinated action from world governments and international agencies to mitigate pollution while also addressing other threats such as climatechange and biodiversity loss. Notably, both methane and many major forms of PM 2.5
By investing in this fund, customers can help address some of the global challenges we face in areas such as climatechange, sustainable agriculture, pollution and renewable energy.". Scottish Widows said the relaunch of the fund was the latest step it had taken to achieve net zero by mid-century across its entire portfolio.
Fluorinated gases are another, less prevalent type of GHG that are still significant as they have a long atmospheric lifetime and are attributed to ozone depletion. . When discussing and measuring emissions, carbon dioxide is the most common; however, CO2 is not the only greenhouse gas driving climatechange that needs to be calculated.
The atmospheric chemist had won a Nobel Prize in 1995 for demonstrating how humanity was destroying the ozone layer, just one of the many ways people had radically altered the planet, from urbanization to releasing greenhouse gases. Since the Industrial Revolution, climatechange has warmed the globe by 2 degrees Fahrenheit (1.2
Since then, the effects of climatechange, major industry and lifestyle changes have altered the air that we breathe, for example, coal-burning has dramatically declined, while increased road transport has led to new air pollutants. By Mike Seed, Sales and Product Manager at instrumentation firm Elementar UK.
As the recent surge in corporate net zero commitments suggests, the risks associated with climatechange are top of mind for today’s leading businesses and investors. Methane is indirectly affecting agricultural productivity through climatechange and ozone pollution , which is known to harm ecosystems and plants.
Burning fossil fuels is not just driving climatechange, it is also generating an air pollution crisis that is wiping trillions of dollars from the world economy every year. and ozone from fossil fuels is responsible for an estimated 7.7 Researchers estimate that toxic air produced by burning fossil fuels causes an estimated 4.5
Hence, as climatechange worsens, so do healthcare costs. Both the Natural Resources Defense Council (NRDC) and the University of California, San Francisco (UCSF) jointly warn that because of these serious healthcare and medical costs, climatechange is essentially a public health crisis.
Science Minister Chris Skidmore explains how the UK's scientific heritage and £300m polar infrastructure programme is helping the world better understand climate risks. The most important of these is assessing the impact of climatechange.
Luckily, when combined, the greenhouse gases methane and ground-level ozone warm the planet as much as aerosols cool it. Low-lying ozone persists for a few weeks at most, and methane disappears within a decade. And they don’t last nearly as long as CO2 does. “But that’s opposite what’s happened,” Allen said.
The 90-year-old man, the oldest person to go to space, said humans can’t continue “burying our heads in the sand” about climatechange, and that “we’re at a tipping point.”. climate conference in Poland they needed a “ reality check ” on climatechange. Sending everyone into orbit clearly isn’t an option.
Of all those options, the charcoal grill produces the most CO2 and contributes more to ground-level ozone. Nationwide, an estimated 60 million people will barbeque on July 4 th , consuming enough energy in the form of charcoal, lighter fluid, gas and electricity to power 20,000 households for a year, according to the Sierra Club.
Especially methane is a potent greenhouse gas, contributing to climatechange. Several other VOCs including ethane, propane, butane, pentane, and hexane react with NOx to form ground level ozone which has harmful effects on human health and on plants. Further, VOC emissions can harm the environment and human health.
UN study: Europe's transport infrastructure at high risk from climatechange. Critical transport networks across Europe and Canada are facing "unprecedented threats" from escalating climate impacts, according to a major new UN study. Montenegro continues to lead the way. Equinor ditches Great Australian Bight oil drilling plans.
It could also contribute to increases in ground-level ozone pollution — which is harmful to human health. Hamburg said that a lack of technology to monitor the amount of hydrogen leaking from existing industry sites makes it difficult to assess how much future hydrogen projects might contribute to tackling climatechange. “If
A holistic and well organized sustainability plan will include several key components: Part 1: Sustainability Drivers – This section summarizes the aspects of your business that use scarce natural resources, contribute to climatechange, cause environmental harm or produce useless waste. Sustainable Travel Best Practices.
We organize all of the trending information in your field so you don't have to. Join 12,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content