enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Health effects of radon - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_radon

    This means that a person living in an average European dwelling with 50 Bq/m 3 has a lifetime excess lung cancer risk of 1.53 × 10 −3. Similarly, a person living in a dwelling with a high radon concentration of 1000 Bq/m 3 has a lifetime excess lung cancer risk of 3–6%, implying a doubling of background lung cancer risk. [63]

  3. United States vehicle emission standards - Wikipedia

    en.wikipedia.org/wiki/United_States_vehicle...

    The average for its cars will have to be 42 mpg, and for its trucks will be 26 mpg by 2016, in coordination with new CAFE standards. [22] If the average fuel economy of a manufacturer's annual fleet of vehicle production falls below its defined standard, the manufacturer must pay a penalty, then US$5.50 per 0.1 mpg under the standard ...

  4. Background radiation - Wikipedia

    en.wikipedia.org/wiki/Background_radiation

    Radon is thus assumed to be the second leading cause of lung cancer after smoking, and accounts for 15,000 to 22,000 cancer deaths per year in the US alone. [9] [better source needed] However, the discussion about the opposite experimental results is still going on. [10] About 100,000 Bq/m 3 of radon was found in Stanley Watras's basement in 1984.

  5. Diesel exhaust - Wikipedia

    en.wikipedia.org/wiki/Diesel_exhaust

    [not verified in body] While total nitrogen oxides from petrol cars have decreased by around 96% through the adoption of exhaust catalytic converters as of 2012, diesel cars still produce nitrogen oxides at a similar level to those bought 15 years earlier under real-world tests; hence, diesel cars emit around 20 times more nitrogen oxides than ...

  6. 3 Growth Stocks That Beat the S&P 500 in 2024 but Are Still ...

    www.aol.com/3-growth-stocks-beat-p-111500321.html

    With a price-to-earnings (P/E) ratio of 29.1 and a forward P/E of 24.3, Meta remains a compelling value given the cash cow nature of its existing business model and its potential upside if it ...

  7. European emission standards - Wikipedia

    en.wikipedia.org/wiki/European_emission_standards

    Since 2019, some German cities ban Euro 4 or 5 diesel cars. [121] Since 1 September 2022, Euro 3 diesel cars are banned in Rouen and Toulouse (with exceptions). [109] Since 1 June 2023, Euro 3 (petrol or diesel) cars and Euro 5 diesel cars are banned (with exceptions, retrofit funding, and replacement-neutral scrappage) in parts of: Glasgow.

  8. Air pollution in India - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_India

    An average trip speeds between 20 and 40 kilometres per hour, the cars pollutant emission was twice as much as when the average speed was 55 to 75 kilometres per hour. At average trip speeds between 5 and 20 kilometres per hour, the cars pollutant emissions were 4 to 8 times as much as when the average speed was 55 to 70 kilometres per hour. [26]

  9. Phosphogypsum - Wikipedia

    en.wikipedia.org/wiki/Phosphogypsum

    Open-air stores also release radon at a level potentially hazardous to workers. [3] Radon is a noble gas that is heavier than air and thus tends to accumulate in poorly ventilated underground spaces like mines or cellars. Naturally occurring radon is considered the second most common cause of lung cancer after smoking. [15]