Envirotec Magazine

SEPTEMBER 5, 2022

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. g in rural areas, and the WHO guideline limit is 100?g.

Ozone 227

Ozone Pollution Carbon Climate change 227

Envirotec Magazine

FEBRUARY 16, 2022

The formation of hydrogen peroxide at the air-water interface in microdroplets is not spontaneous as previously believed but is instead driven by ozone (image credit: © 2022 KAUST). After several failed attempts to explain the conundrum, the team turned to ambient ozone as a potential actor in H2O2 formation. “I

Ozone 246

Ozone Hydrogen 246

Greenability Magazine

JUNE 15, 2021

Today, Kansas City will experience its first ozone alert day of the season. When ozone pollution is high, the air is unhealthy. Ozone pollution is formed when emissions from vehicles, lawn and garden equipment and other sources react in heat and sunlight. Ozone pollution can cause wheezing, coughing and difficulty breathing.

Ozone 52

Ozone Pollution Medicine Health 52

Forbes Green Tech

APRIL 24, 2020

The ozone layer protects us from ultraviolet (UV) radiation, but can UV fight coronaviruses.

Ozone 139

Ozone 139

Envirotec Magazine

SEPTEMBER 20, 2023

The website offers countywide information and updates about particulate matter, nitrogen dioxide and ozone. and PM10) ozone, and nitrogen dioxide. A new Oxfordshire air quality website launched on 18 September, offering air quality guidance and resources covering the county.

Ozone 147

Ozone Pollution Health Carbon 147

Energy Central

MAY 12, 2022

Jared Polis (D) is touting his decision to let the Environmental Protection Agency downgrade the state’s ozone attainment level, calling it “good news” that a wave of new regulations will have economic consequences, including in the state’s oil and natural gas sector.

Ozone 40

Ozone Natural gas 40

DeSmogBlog

JULY 14, 2020

Environmental Protection Agency ( EPA ) announcement that the agency would not be strengthening air quality standards for ozone pollution, the main ingredient in smog. Read time: 6 mins Large business and industry associations representing the fossil fuel industry welcomed a July 13 U.S.

Ozone 92

Ozone Fossil fuels Pollution 92

AGreenLiving

SEPTEMBER 15, 2020

People think of the ozone layer as a past-tense environmental … The post International Day for the Preservation of the Ozone Layer appeared first on Earth 911. More: International Day for the Preservation of the Ozone Layer.

Ozone 36

Ozone 36

Grist

AUGUST 15, 2019

Most of us know ozone as that benevolent stratospheric layer that absorbs the sun’s harmful UV light and keeps us safe. In the 1980s, scientists found a “ hole ” in the ozone layer — really just a large section that was getting precariously thin — caused by the use of potent chemicals called CFCs. In fact, we already have.

Ozone 56

Ozone Pollution Climate change Policy 56

Inhabitat - Innovation

APRIL 26, 2021

This year's installation of the American Lung Association's State of the Air report gave Los Angeles, Orange, Riverside, San Bernardino and Ventura counties an F in particle and ozone pollution.

Ozone 261

Ozone Pollution 261

The Guardian: Energy

SEPTEMBER 14, 2023

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.

Ozone 66

Ozone Climate change Politics Fossil fuels 66

Envirotec Magazine

SEPTEMBER 15, 2022

By changing the humidity and amount of ozone – a key pollutant indoors and outdoors – the researchers were also able to mimic the behaviour of the films over time.

Pollution 130

Pollution Ozone 130

The Environmental Blog

APRIL 2, 2020

Due to air pollution the ozone layer gets depleted and that was nothing but an indication of increasing global warming. The above image shows how much pollution level was in 2019 and hence ozone layer was disappeared. In the above image in 2020 there is an appearance of ozone layer due to the deduction of pollution level.

Ozone 259

Ozone Pollution Global warming Soil 259

altenergymag

JUNE 20, 2023

Increasing fossil fuel usage adds to the carbon footprint, further depleting the ozone layer. The government is also taking various initiatives to promote renewable energy usage and move towards a sustainable environment. The government is also providing various tax benefits and incentives which will further propel the growth of the market.

Solar Energy Monitor 122

Solar Energy Monitor Energy Monitor Fossil fuels Ozone 122

Grist

FEBRUARY 10, 2021

The gas, CFC-11, was banned in 2010 under the Montreal Protocol — the international treaty to eliminate substances that wreck the Earth’s protective ozone layer. Years of efforts to protect the ozone layer might be reversed if the emissions continued, experts warned. Where were the gases coming from?

Ozone 132

Ozone Solar Energy Monitor Energy Monitor Government 132

Envirotec Magazine

JANUARY 14, 2021

In parallel, the lockdowns caused (weather-corrected) concentrations of ozone in cities to increase. NO2 is a key air pollutant from traffic emissions, associated with respiratory problems, while ozone is also harmful to health, and damages crops.

Ozone 162

Ozone Pollution Health 162

Envirotec Magazine

JANUARY 22, 2021

The chemiluminescence reaction of ozone and nitric oxide causes the oxidation of nitric oxide (NO) to nitrogen dioxide (NO2) which generates photons that are measured using a photomultiplier tube. Typically, at Signal Group, the flows of ozone and sample are set in a ratio of 10:1. Ozonator design. NO2 converter. Vacuum pump.

Energy Monitor 130

Energy Monitor Ozone Building Energy Monitoring Pollution 130

AGreenLiving

SEPTEMBER 17, 2019

For decades, scientists have closely observed the ozone layer , which protects Earth from the sun’s harmful ultraviolet (UV) radiation. Ozone is created in our atmosphere when the sun’s high-energy UV rays rupture the stable covalent bonds of atmospheric oxygen (O2) molecules, transforming them into free radicals.

Ozone 28

Ozone Solar Energy Monitor Energy Monitor Building Energy Monitoring 28

Envirotec Magazine

MAY 26, 2023

EEA estimates from 2019 attributed approximately 307,000 premature deaths to fine particulate matter in the 27 EU Member States, with a further 40,400 linked to nitrogen dioxide, and 16,800 to ground-level ozone. and PM10)‎, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. United Nations Environment Programme.

Energy Monitor 213

Energy Monitor Pollution Building Energy Monitoring Ozone 213

Envirotec Magazine

JUNE 15, 2022

These gases can directly damage crop cells and indirectly affect them through their role as precursors to formation of ozone, an airborne toxin known to reduce crop yields, and particulate matter aerosols that can absorb and scatter sunlight away from crops. Nitrogen oxides, or NOx, are among the most widely emitted pollutants in the world.

Pollution 130

Pollution Ozone Agriculture Solar Energy Monitor 130

Envirotec Magazine

APRIL 16, 2021

It focuses on the following air pollutants: nitrogen dioxide, particulate matter, ozone, ammonia, sulfur dioxide, black carbon, volatile organic compounds (VOCs), and carbon monoxide. In contrast, ozone levels increased. This increase was a result of atmospheric chemical processes caused by reduced nitrogen oxide levels in the air.

Pollution 236

Pollution Ozone Carbon Energy 236

Envirotec Magazine

JANUARY 27, 2022

The study, funded by the Natural Environment Research Council, used a purpose-built fumigation facility to regulate levels of nitrogen oxides (NOx) – present in diesel exhaust fumes – and ozone in an open field environment.

Pollution 182

Pollution Ozone Agriculture Resilience 182

Envirotec Magazine

MARCH 17, 2021

CFCs have a high chlorine content and have been linked strongly to ozone depletion and global warming. HCFCs were considered an improvement when they were first introduced, as they have lower chlorine and make a lesser contribution to ozone depletion and global warming. Green hydrogen.

Ozone 130

Ozone Hydrogen Global warming Building Energy Monitoring 130

GreenBiz

NOVEMBER 5, 2019

A 2019 report shows seven of the top ten most ozone-choked cities in America are in California.

Ozone 152

Ozone Politics Policy Transportation 152

Envirotec Magazine

AUGUST 14, 2023

Modern treatment techniques such as ozonation or activated charcoal filtering can make water treatment in wastewater treatment plants more efficient, allowing a wider range of pollutants, including many trace substances, to be removed from the wastewater before it is released into the environment.

Pollution 130

Pollution Ozone 130

GreenTechMedia

MAY 21, 2020

Short-lived climate pollutants include black carbon or soot, methane, hydrofluorocarbons and tropospheric ozone, or what we think of as city smog. In addition to heating up the atmosphere, they dirty our air, make people sick and affect the ozone layer.


Carbon 130

Carbon Climate change Ozone Pollution 130

Envirotec Magazine

JULY 29, 2022

We do know that some of the chemicals replacing the older ozone-depleting substances like CFCs and HCFCs, such as the hydrofluoroethers, are produced globally in high quantities as refrigerants but can breakdown in the atmosphere to form PFBA.

Ozone 130

Ozone Pollution Transportation Health 130

Envirotec Magazine

JUNE 9, 2023

Both the alert system used by the EPA and the IQAir index report on the five major pollutants also flagged in the US Clean Air Act: particulate matter, ozone, sulphur dioxide, carbon monoxide and nitrogen dioxide. Alerts have been issued by at least 13 states, affecting cities including Washington DC, Detroit and Philadelphia.

Pollution 130

Pollution Ozone Carbon Health 130

Envirotec Magazine

NOVEMBER 9, 2021

These work by sensing a change in resistance in the air, and have separate sensing elements for oxidising gases (like NO2 and ozone) and reducing gases (CO, VOCs, and OH-group gases). Ozone and NOx seem to present the greatest danger to human health, suggests Kiirsk.

Energy Monitor 130

Energy Monitor Business Energy Monitoring Ozone Pollution 130

Envirotec Magazine

OCTOBER 18, 2022

The team also investigated the responses of receiver plants under elevated ozone conditions, which represents the situation in more polluted regions. In addition, receiver plants had altered resin duct traits, and were subject to reduced amounts of damage by pine weevils.

Pollution 130

Pollution Ozone Organic 130

Envirotec Magazine

MAY 25, 2022

The new feature enables users to set up, manage and delete alerts for air pollutants which are appropriate to their monitoring needs, including nitrogen dioxide (NO2), ozone (O3) and particulate matter (PM1, PM2.5,

Pollution 246

Pollution Ozone Construction Transportation 246

The Environmental Blog

FEBRUARY 11, 2020

The two main kinds of air pollution are ozone and particle contamination. You’ve probably heard people talking about ozone before, but you may be less familiar with particle pollution. It can make simple tasks harder and have adverse effects on your health. What Is Particle Pollution?

Pollution 269

Pollution Ozone Waste Waste 269

Envirotec Magazine

JULY 6, 2021

The firm says the data will allow customers to identify nitrogen dioxide (NO2), ozone (O3), sulphur dioxide (SO2), particulate matter PM2.5 and PM10 concentrations at their homes, using the online postcode checker. The postcode checker will employ data from the MappAir® API, developed by mapping firm EarthSense.

Pollution 246

Pollution Ozone Education 246

Envirotec Magazine

JUNE 7, 2022

Dr Yaseen added: “The eco-friendly solution uses ozone gas to decontaminate fabrics, which subsequently helps to reduce the use of water and avoid negative environmental impacts from detergent use.

Ozone 217

Ozone Carbon-negative Fashion Waste 217

Sustainability Consulting

JUNE 30, 2021

When people are asked to explain climate change, many think it has something to do with the hole in the ozone layer. Marshall says, “More than four in 10 Americans think the ozone hole actually causes global warming. And so many of them remember and understand so much about ozone depletion. Why is that?

Climate change 98

Climate change Ozone Pollution Global warming 98

Envirotec Magazine

NOVEMBER 9, 2021

VOCs are significant air pollutants because they act as precursors to tropospheric (ground level) ozone and secondary organic aerosols (particulate matter), both of which represent significant health hazards. NMVOC emissions have declined in recent decades as a result of the use of catalytic converters and other factors.

Methane 130

Methane Ozone Pollution Transportation 130

Forbes Green Tech

OCTOBER 13, 2019

When Ronald Reagan got behind the effort to prevent erosion of the ozone layer, there was much less scientific consensus than there is now about climate change.

Ozone 111

Ozone Climate change Policy 111