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.

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Pollution Ozone 130

Envirotec Magazine

FEBRUARY 9, 2024

and PM10), nitrogen dioxide (NO 2) nitrogen oxide (NO), carbon monoxide (CO) and ozone (O 3). Ricardo will provide expert analysis and reporting, as well as ensuring that the performance and reliability of the sensors is maximised throughout the contract. The devices will monitor particulate matter (PM 2.5

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Pollution Carbon-negative Health Ozone 361

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.

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Ozone Energy Monitor Building Energy Monitoring Health 130

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 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.

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Pollution Ozone Carbon Organic 236

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.

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Ozone Global warming Hydrogen Health 130

Envirotec Magazine

FEBRUARY 28, 2024

Some of the most innovative technologies and solutions in micropollutant removal were presented at the conference, including: Recycling of spent activated carbon used in the removal of PFAS – CPL Activated Carbons Innovative UV technology – Van Remmen UV Technology Sustainable micropollutant removal with the BO3-technology – Royal (..)

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Innovation Ozone Technology Pollution 147

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.

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Pollution Ozone Health Law 182

Envirotec Magazine

SEPTEMBER 16, 2021

On 16 September, the world marked the International Day for the Preservation of the Ozone Layer. The European Space Agency (ESA) takes a closer look at this year’s ozone hole. The ozone layer in the atmosphere protects Earth from potentially harmful ultraviolet radiation. Ozone depletion is greatest at the South Pole.

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Ozone Energy Monitor 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.

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Energy Monitor Business Energy Monitoring 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.

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Ozone Pollution Health Transportation 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.

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Pollution Ozone Organic 130

Envirotec Magazine

JANUARY 12, 2024

EarthSense provided air quality data over a six-month period through its Zephyr® monitors, installed around Sandwell, that took live measurements of harmful gases and particulates in the air, such as nitrogen dioxide (NO2), nitric oxide (NO), ozone (O3) and particulate matter (PM1, PM2.5,

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Energy Monitor Pollution Building Energy Monitoring Business Energy Monitoring 147

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.

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Pollution Ozone Health Carbon 130

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.

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Pollution Ozone Education 246

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.

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Ozone Methane Organic Health 130

Envirotec Magazine

NOVEMBER 12, 2020

Mackie’s green initiative involves replacing the gases used in its refrigeration plants from HCFC – which have a very high global warming potential – to ammonia, an environmentally-friendly refrigerant that has no impact on global warming or ozone depletion.

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Cooling Global warming Ozone Innovation 130

Envirotec Magazine

MAY 10, 2021

An alternative approach requires an ozone generator to add the chemical oxidant, ozone, in a process termed ozofractionation29, 30. Major drawbacks arise with this approach as a result of using ozone, which is a chemical oxidant. So, using ozone will create additional PFAS that are not amenable to removal by fractionation.

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Ozone Soil Health Technology 130

Envirotec Magazine

FEBRUARY 26, 2021

The AirBubbl is equally effective at removing air pollution, including harmful ozone gases, nitrogen dioxide (NOx) and particle air pollutants PM2.5 The high level of coronavirus in the region is putting hospitals in the state under immense pressure, with 88.2% of intensive care beds occupied in the seven-day period from the start of January.

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Technology Ozone Pollution North America 130

Greenability Magazine

JUNE 28, 2021

Of all those options, the charcoal grill produces the most CO2 and contributes more to ground-level ozone. The post Celebrate July 4th with a lighter footprint appeared first on Greenability Magazine. However, if using a charcoal grill, there are options for a lighter footprint. 11:30 a.m. – 2:30 – 3 p.m.

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Ozone Waste Waste Pollution 97

Envirotec Magazine

FEBRUARY 21, 2020

Crucial research needs to be carried out to see what the impact of space launches really is – especially given the accelerated growth of the space sector and that the magnitude of ozone depletion is relatively unknown.

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Ozone Pollution Global warming Carbon 268

Envirotec Magazine

MARCH 20, 2020

and ground-level ozone (O?) Air pollution is the biggest environmental health risk in Europe, with the problem greatest in cities, according to the EEA. Particulate matter (PM), nitrogen dioxide (NO?) cause the most harm and lead to about 400,000 early deaths annually. One hotspot is Northern Italy, centre of Europe’s Coronavirus outbreak.

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Pollution Energy Monitor Building Energy Monitoring Health 294

Envirotec Magazine

AUGUST 5, 2021

The sensors will measure particulate matter, nitrogen dioxide, carbon dioxide, and ozone, in addition to temperature and humidity. Early adopter. The council is said to have been the first to adopt World Health Organization air quality standards, and its apparent aspiration to be a leader sets the scene for the partnership with AirLabs.

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Pollution Energy Monitor Building Energy Monitoring Business Energy Monitoring 130

Envirotec Magazine

FEBRUARY 10, 2023

Due to its climate and indirect health impacts (methane is a precursor for ozone which is an air pollutant that damages human health and crops), methane mitigation has recently become a global policy priority.

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Methane Building Energy Monitoring Energy Monitor Natural gas 246

Envirotec Magazine

JUNE 30, 2022

Friday, 17 June, the hottest day of the year so far, saw unhealthy levels of Ozone across the Borough. Findings include: · Tuesday, 1 March, the day of tube strikes in London, led to high increases in rush hour NO2, as more people relied on road transport.

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Energy Monitor Pollution Business Energy Monitoring Ozone 299

Envirotec Magazine

DECEMBER 2, 2021

Not only are they a significant source of air pollution, but they also contribute to climate change via their conversion into ozone. Although CO2 currently takes centre-stage in emissions-reduction efforts, nitrogen oxides (NOx) are harmful in a different way.

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Ozone Agriculture Patents Technology 130

Envirotec Magazine

JULY 8, 2022

Ozonation and other oxidation methods, biological treatment, and membrane filtration are the advanced technologies used to remove pollutants from water. “Water quality in the European Union is being closely monitored and analysed. The wastewater treatment companies need to update their methods with up-to-date technologies.

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Energy Monitor Pollution Ozone Building Energy Monitoring 130

Envirotec Magazine

SEPTEMBER 5, 2022

The NOx gases are chemically reactive, and so tend to contribute to the formation of other pollutants such as ozone and PM2.5. It tends to exhibit high variability across even quite small distances, and the fact that it is shorter lived than PM2.5 contributes to this effect. In 2019, the global average NO2 exposure was 51.5?g/m3.

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Energy Monitor Building Energy Monitoring Business Energy Monitoring Asia 246

AGreenLiving

SEPTEMBER 2, 2020

The bathroom also utilizes an Ozone system to filter water without the use of harmful chemicals. Montalba Architects Via An Interior Magazine Photography by Delphine Burtin via Montalba Architects. In the simple bedroom, a sunken bed faces the front of the pod to make the most of the views. More here:Â .

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Ozone Construction Waste Waste 36

Envirotec Magazine

SEPTEMBER 28, 2020

and ozone, and to compare the data to the past seven years. Researchers from the University’s School of Environmental Sciences analysed data from DEFRA air-quality sensors and UK Met Office stations to see how lockdown measures had affected levels of nitrogen dioxide, sulphur dioxide, particle matter (PM2.5)

Pollution 130

Pollution Ozone Health 130

Envirotec Magazine

JANUARY 25, 2021

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.

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Ozone Health Pollution Climate change 130

Envirotec Magazine

SEPTEMBER 23, 2019

MappAir® now provides hourly concentrations of five pollutants, adding ozone (O3,), sulphur dioxide (SO2) and particle matter (PM10) to its existing nitrogen dioxide (NO2) and particle matter (PM2.5)

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Pollution Energy Monitor Building Energy Monitoring Ozone 133

Envirotec Magazine

FEBRUARY 5, 2020

However, Chlorofluorocarbons (CFCs) caused damage to the ozone layer and were phased out following the Montreal Protocol in 1987. Production of Hydrochlorofluorocarbons (HCFCs) then increased globally, because they are less harmful to stratospheric ozone.

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Energy Monitor Building Energy Monitoring Business Energy Monitoring Ozone 130

Envirotec Magazine

MARCH 12, 2020

We also measure gases that are responsible for the formation of ground-level ozone, which is very harmful to human health,” said Schreier. In a next step, the Vienna MAX-DOAS measurements are however designed to look into other pollutants, including particulate matter. “We The latter is work in progress. What is MAX-DOAS?

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Pollution Ozone Health 254

Envirotec Magazine

MARCH 4, 2021

The wrong amounts or incorrect use of these fumigants can be harmful to people and degrade the ozone layer.

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Solar Energy Monitor Building Energy Monitoring Technology Energy Monitor 130

Envirotec Magazine

AUGUST 17, 2020

particles derived from fossil fuel burning, ozone and volatile organic compounds, such as sulphate aerosols and nitrous oxides, which play a major role in causing worldwide issues with air quality. IRMS instruments are one of the most effective means of tracking and tracing the sources of pollution. This includes sub-micron PM 2.5

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Pollution Fossil fuels Ozone Policy 130

Envirotec Magazine

AUGUST 6, 2020

The new ‘OxAria’ study started on 1st July, extending an existing collaboration which has enabled five low-cost air pollution sensors to be installed at city centre locations, generating real-time information on key air pollutants, including nitrogen oxides (NO, NO2), carbon monoxide (CO), ozone (O3) and particulate matter (PM1, PM2.5,

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Energy Monitor Policy Pollution Carbon-negative 130