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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. 8 Common Pest Issues Homeowners Should Watch For After A ...

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   Ant bait for fire ants, such as Amdro, can be effective, says Oi. But if you are allergic or don’t want to deal with the problem, hire a professional pest control operator. Related: 10 Ways To ...

4. Antimicrobial properties of copper - Wikipedia

   en.wikipedia.org/wiki/Antimicrobial_properties...

   Results of E. coli O157:H7 destruction on an alloy containing 99.9% copper (C11000) demonstrate that this pathogen is rapidly and almost completely killed (more than 99.9% kill rate) within ninety minutes at room temperature (20 °C). [24] At chill temperatures (4 °C), more than 99.9% of E. coli O157:H7 are killed within 270 minutes.

5. Bacteriological water analysis - Wikipedia

   en.wikipedia.org/wiki/Bacteriological_water_analysis

   Bacteriological water analysis is a method of analysing water to estimate the numbers of bacteria present and, if needed, to find out what sort of bacteria they are. It represents one aspect of water quality. It is a microbiological analytical procedure which uses samples of water and from these samples determines the concentration of bacteria ...

6. Some San Diego area residents told to boil tap water due to ...

   www.aol.com/news/san-diego-area-residents-told...

   California’s Division of Drinking Water, which regulates public drinking water systems, recommends letting tap water boil for three minutes to kill E. coli bacteria.

7. Microwave chemistry - Wikipedia

   en.wikipedia.org/wiki/Microwave_chemistry

   Microwave volumetric heating (MVH) overcomes the uneven absorption by applying an intense, uniform microwave field. Different compounds convert microwave radiation to heat by different amounts. This selectivity allows some parts of the object being heated to heat more quickly or more slowly than others (particularly the reaction vessel).