News tagged with disinfectants

Titanium dioxide film enhances the sun's natural disinfection power

The world population is estimated to be seven billion and all these mouths need feeding. With fears about overfishing and the sustainability of fish stocks in our seas fish farming is becoming big business. As with all farming ...

Biology / Cell & Microbiology

created Jan 12, 2012 | popularity 5 / 5 (1) | comments 0

Hong Kong school closed in bird flu scare

A Hong Kong school was closed on Friday after a dead bird found in the southern Chinese city was tested positive for the deadly H5 strain of the bird flu virus, health officials said.

Medicine & Health / Diseases

created Dec 16, 2011 | popularity not rated yet | comments 0

EU sounds cry of alarm over resistance to antibiotics

The European Union warned Thursday of a sharp rise in deaths across the 27-nation bloc due to bacteria becoming resistant to antibiotics.

Medicine & Health / Medications

created Nov 17, 2011 | popularity 5 / 5 (1) | comments 3

Philips unveils revolutionary water disinfection solution

Philips Lighting has today announced the launch of a new, complete and innovative water disinfection solution, Philips InstantTrust. This solution is based on cutting-edge disinfection technology optimized ...

Technology / Engineering

created Nov 03, 2011 | popularity 3.8 / 5 (12) | comments 7

Research links water disinfection byproducts to adverse health effects

University of Illinois scientists report the first identification of a cellular mechanism linked to the toxicity of a major class of drinking water disinfection byproducts. This study, published in Environmental Sc ...

Medicine & Health / Health

created Oct 24, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Cooling down global warming

(PhysOrg.com) -- Carbon capture has long been identified as a critical technology needed to prevent global warming, but efficient and economical ways to do it have been hard to find.

Chemistry / Materials Science

created Aug 16, 2011 | popularity 4 / 5 (2) | comments 8

Sportsmen monitor gas drilling in Marcellus Shale

(AP) -- Fishermen are gearing up and hunters are taking aim - for Marcellus Shale gas drilling.

Space & Earth / Environment

created Jun 25, 2011 | popularity 5 / 5 (3) | comments 4

ASGE and SHEA issue updated multisociety guideline on reprocessing flexible gastrointestinal endoscopes

The American Society for Gastrointestinal Endoscopy (ASGE) and the Society for Healthcare Epidemiology of America (SHEA) have updated their 2003 joint guideline for reprocessing gastrointestinal endoscopes to reaffirm reprocessing ...

Medicine & Health / Other

created Jun 01, 2011 | popularity not rated yet | comments 0

Household bleach can decontaminate food prep surfaces in ricin bioterrorist attack

Help for a bioterrorist attack involving ricin, one of the most likely toxic agents, may be as close at hand as the laundry shelf, according to a report presented here today at the 241st National Meeting and Exposition of ...

Chemistry / Biochemistry

created Mar 29, 2011 | popularity not rated yet | comments 1

Social class makes no difference to water contamination risk

Wealthy, well educated people who choose to drink bottled water rather than water from public supplies may be no less exposed to potentially cancer-causing water contaminants, according to new research published in BioMed ...

Medicine & Health / Health

created Mar 16, 2011 | popularity not rated yet | comments 0

Japan culls 10,000 chickens to contain bird flu

Japan began slaughtering some 10,000 chickens Saturday at a poultry farm in western Miyazaki prefecture in a bid to contain an outbreak of bird flu, the local government said.

Medicine & Health / Diseases

created Jan 22, 2011 | popularity not rated yet | comments 0

Virus killer gets supercharged

A simple technique to make a common virus-killing material significantly more effective is a breakthrough from the Rice University labs of Andrew Barron and Qilin Li.

Chemistry / Biochemistry

created Jan 12, 2011 | popularity 4.4 / 5 (9) | comments 7 | with audio podcast

Students' water-testing tool wins $40,000, launches nonprofit

University of Washington engineering students have won an international contest for their design to monitor water disinfection using the sun's rays. The students will share a $40,000 prize from the Rockefeller ...

Technology / Engineering

created Dec 20, 2010 | popularity 4.3 / 5 (3) | comments 0

Optical water quality assessment

Scientists at the U.S. Geological Survey (USGS) have proven that measuring fluorescence could improve source water monitoring during a study of the McKenzie River in Oregon. The study was designed to assess ...

Space & Earth / Environment

created Dec 14, 2010 | popularity 4.5 / 5 (2) | comments 0

Anthrax clean-up by mother-daughter team

Alison Burklund has a collection of ribbons and awards that she's picked up for her outstanding projects at the Tri-Valley Science and Engineering Fair, a collection that began when she was in the eighth grade.

Biology / Cell & Microbiology

created Oct 26, 2010 | popularity not rated yet | comments 1

Disinfectant

Disinfectants are substances that are applied to non-living objects to destroy microorganisms that are living on the objects. Disinfection does not necessarily kill all microorganisms, especially nonresistant bacterial spores; it is less effective than sterilisation, which is an extreme physical and/or chemical process that kills all types of life. Disinfectants are different from other antimicrobial agents such as antibiotics, which destroy microorganisms within the body, and antiseptics, which destroy microorganisms on living tissue. Disinfectants are also different from biocides — the latter are intended to destroy all forms of life, not just microorganisms.

Sanitisers are substances that simultaneously clean and disinfect.

Bacterial endospores are most resistant to disinfectants, but some viruses and bacteria also possess some tolerance.

Disinfectants are frequently used in hospitals, dental surgeries, kitchens, and bathrooms to kill infectious organisms.

For more information about Disinfectant, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.