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  2. Ultraviolet germicidal irradiation - Wikipedia

    en.wikipedia.org/wiki/Ultraviolet_germicidal...

    The curve for E. coli is given in the figure, with the most effective UV light having a wavelength of 265 nm. This applies to most bacteria and does not change significantly for other microbes. Dosages for a 90% kill rate of most bacteria and viruses range between 2,000 and 8,000 μJ/cm 2.

  3. Why You Might Need to Purposely Kill Your Grass - AOL

    www.aol.com/why-might-purposely-kill-grass...

    Killing your entire lawn gets rid of everything—grassy and broadleaf weeds, off-type lawn grasses, and the few strands of good grass you have left. Unlike the five percent household vinegar used ...

  4. Carrot recall at Costco, Whole Foods, Trader Joe's, Wegmans ...

    www.aol.com/news/e-coli-outbreak-linked-organic...

    E. coli is a bacteria that can cause serious illness when consumed by certain populations. So far, 39 illnesses, 15 hospitalizations and one death has been associated with the outbreak. Cases have ...

  5. Organic carrots recalled after E. coli outbreak. These are ...

    www.aol.com/organic-carrots-recalled-e-coli...

    What kind of E. coli might be associated with the outbreak? According to the CDC, the carrots might be linked to an outbreak of E. coli O121:H19, which could cause severe stomach cramps, diarrhea ...

  6. Outdoor water-use restriction - Wikipedia

    en.wikipedia.org/wiki/Outdoor_water-use_restriction

    A hosepipe ban is a British term for a water restriction placed on the customers of a water company to prevent them from using garden hoses, particularly for watering their gardens. The provider sometimes states that their customers are not allowed to use a sprinkler or unattended hosepipe for a few days (or longer), but commonly, a total ban ...

  7. Microwave digestion - Wikipedia

    en.wikipedia.org/wiki/Microwave_digestion

    Microwave digestion is a chemical technique used to decompose sample material into a solution suitable for quantitative elemental analysis. [1] It is commonly used to prepare samples for analysis using inductively coupled plasma mass spectrometry (ICP-MS) , atomic absorption spectroscopy , and atomic emission spectroscopy (including ICP-AES ).

  8. Amid McDonald’s-linked E. coli outbreak, here are symptoms to ...

    www.aol.com/news/amid-mcdonald-linked-e-coli...

    E. coli, or Escherichia coli, is a common type of bacteria that lives in the intestines of people and animals, but some E. coli can make people sick. People can get infected after swallowing E ...

  9. Food irradiation - Wikipedia

    en.wikipedia.org/wiki/Food_irradiation

    The international Radura logo, used to show a food has been treated with ionizing radiation. A portable, trailer-mounted food irradiation machine, c. 1968 Food irradiation (sometimes American English: radurization; British English: radurisation) is the process of exposing food and food packaging to ionizing radiation, such as from gamma rays, x-rays, or electron beams.