Ví dụ về việc sử dụng Ozone levels trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Ozone levels over the years.
There is currently no regulation of household ozone levels.
Ozone levels start to recover.
In the Northern Hemisphere, ozone levels are generally the lowest from December to March.
My findings point torisks for anyone spending time outdoors at current ozone levels.
Higher ozone levels, slower race times.
This graphic shows NASA studies of high springtime ozone levels over Canada and the Arctic.
As a result, ozone levels tend to be highest in summer months.
NASA launched UARS in 1991 on a three-year mission to study ozone levels in the atmosphere.
The study found that ozone levels in some major US cities were increasing by that amount partly because of climate change.
NASA launched UARS in 1991 on a three-year mission to study ozone levels in the atmosphere.
This is because ozone levels are higher outdoors, and physical activity causes faster and deeper breathing, drawing more ozone into the body.
NASA launched the researchsatellite in 1991 on a three-year mission to study ozone levels in the atmosphere.
Avoid strenuous activity when ozone levels are highest, which usually occur in early afternoon, particularly on hot hazy summer days.
Residents who are sensitive to unhealthy air are advised to limit their time outdoors, especially in the afternoon,when ozone levels rise.
Observations showed that ozone levels in the stratosphere above Antarctica were up to 35% lower compared to levels in the 1960s.
It is also possible to plan activities outdoors in the morning orin the evening because ozone levels are lower at that time.
But at meets with average ozone levels above 50 parts per billion, the mean finishing time was 16 minutes 26.0 seconds.
The ph level has more effect on corrosionrates of metals than most industries accepted dissolved ozone levels.
The comparable times for womenwere 19 minutes 5.7 seconds across all ozone levels versus 19 minutes 58.5 seconds at the higher levels. .
Local authorities monitor ozone levels and make public announcements[97]when"vulnerable" groups(children, the elderly, etc.) are at risk.
The situation is worse in many emerging economies, such as India and China,where rapid industrialisation has led to high and increasing ozone levels.
Some healthy peoplemay experience health effects at lower ozone levels than the average person even though they have none of the risk factors listed above.
This suggests that ozone should be removed from ventilation air,especially in areas where outdoor ozone levels are frequently high.
They then comparedozone measurements with computer models that predict ozone levels based on the amount of chlorine scientists have estimated to be in the atmosphere.
Scientists measured ozone levels recorded at springtime for the past 25 years in 16 national parks in the western U.S., including Yellowstone, Yosemite and Grand Canyon.
From this data, researchers derived daily average ozone levels, particulate matter, temperature, and humidity at each location and estimated the daily number of extra deaths that could be linked to ground-level ozone. .
Regulation has reduced ozone levels across the United States over the past four decades, but exposure to ambient ozone still negatively impacts our health, well-being and productivity.
Eastern Alameda County has the highest ozone levels in the Bay Area, with summer afternoon temperatures frequently approaching triple digits,spurring ozone levels to exceed health standards.