How often do you need to wash and wash everything at home from the point of view of science
Miscellaneous / / June 05, 2021
Cleaning schedule based on research and expert opinion.
Everyone has different ideas about cleanliness, and we often determine the need for cleaning by eye. Most of the recommendations on how to keep your home tidy are based on the experience of past generations rather than scientific evidence.
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At the same time, we clean not only for the sake of beauty, but also in order to get rid of pathogenic microorganisms. And in different zones of the apartment or house liveHow long do microbes like bacteria and viruses live on surfaces in the home at normal room temperatures? / Popular Science different microbes with different life cycles, which is important to consider for maintaining cleanliness.
Microbiologist Jason Tetro and tidying expert Becky Rapinchuk toldHow often you should wash everything in your home, according to science / NBC News
how often to clean and why.Linens
Microorganisms that accumulate on the bed get on it with dust and are considered relatively harmless.
But sweat, saliva and other secretions of the human body that remain on sheets and pillowcases are an excellent breeding ground in which bacteria, dust mites and other living creatures multiply rapidly.A. A. Woodcock, N. Steel, C. B. Moore, S. J. Howard, A. Custovic, D. W. Denning. Fungal contamination of bedding / Allergy.
Therefore, bed linen must be changed once a week, in extreme cases - once every two weeks. It is better to wash sheets, duvet covers and pillowcases at a high temperature - from 60 ° C and above, unless otherwise indicated on the tags.
Sinks
They need to be washed and disinfected every day. Even if they are clean in appearance, microorganisms, including pathogens, actively multiply in them. Moisture, food debris, dirt that we wash off our hands after being outside or using the toilet - all this createsK. Mattick, K. Durham, M. Hendrix, J. Slader, C. Griffith, M. Sen, T. Humphrey. The microbiological quality of washing-up water and the environment in domestic and commercial kitchens / Journal of Applied Microbiology excellent conditions for the growth of bacteria, including E. coli and salmonella.
So at least once a day you should wash your kitchen and bathroom sinks with a cleaning agent and treat with a suitable household disinfectant.
Carpets and floors
Vacuuming or brushing carpets should be done once a week, or more often if there are pets in the house. This will help keep dirt and dust under control and keep them from spreading throughout your home.
The floors should be washed at least once every two weeks, and preferably more often, especially in the kitchen, where crumbs, drops of grease and other food fragments fall on the floor.
Plumbing in the bathroom
A bathroom is an ideal habitat for microorganisms. Moreover, they can spreadYes, Poop Particles Spray Into the Air When You Flush the Toilet / SELF even up to two meters from the toilet. So it needs to be washed and disinfected at least once a week, and a bath or shower at least once every two weeks.
Also, do not forget about the curtains: they appear very quicklyS. T. Kelley, U. Theisen, L. T. Angenent, A. St. Amand, N.R. Pace. Molecular Analysis of Shower Curtain Biofilm Microbes / Applied and Environmental Microbiology mold, so they need to be washed and treated with a disinfectant at least once a week.
Towels
Bath towels collectedS. F. Bloomfield, M. Exner, K. J Nath, E. A. Scott, C. S. Signorelli. The Infection Risks Associated with Clothing and Household Linens in Home and Everyday Life Settings, and the Role of Laundry / The International Scientific Forum on Home Hygiene many microorganisms, including staphylococcus, various fungi and E. coli. Therefore, experts recommend changing them daily.
Dish towels must be washed at least once a week. If you've worked with raw meat and then wiped your hands on a towel, you should put it in the washing machine right away.
Kitchen sponges
Experts advise boiling them on the stove every two days or keeping them in the microwave for two minutes. And at least twice a month, replace with new ones.
It is important to understand that washing or washing the sponge with water and soap does not help.M. Cardinale, D. Kaiser, T. Lueders, S. Schnell, M. Egert. Microbiome analysis and confocal microscopy of used kitchen sponges reveal massive colonization by Acinetobacter, Moraxella and Chryseobacterium species / Nature get rid of microorganisms that accumulate in it. Therefore, it is precisely sterilization or replacement that is needed.
Doorknobs
They should be wiped at least once a week, especially when it comes to bathroom or kitchen doors - they accumulate the most dirt.
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