Let’s get it clear: Let’s clear the air – Safer environments for all at work

Let’s get it clear: Let’s clear the air – Safer environments for all at work

The last year and a half has made us all far more mindful about the threats and prevention of infection. With the end of lockdown, lots of people are going back to the work environment, or visiting properties previously closed. This short article takes a look at a number of easy procedures that we can do to assist protect our personnel and our consumers. We will start with some basic concepts.

We now know that this spreads out most effectively through the air. What can we do to purify the air around our personnel and consumers, and consequently decrease the danger of infection dispersing in the workplace?

What are we handling?

These compare to bugs that spread in the air, in aerosols or in dust, which we can then take in, and they then work their way into our system through our mouths or lungs. These we call infectious illness (from the Latin in and factus meaning carried or made into).

Some bugs spread through our touching things around us where we leave behind or get the bugs from the items touched, be they door manages, table banisters, handshakes, or tops– these are understood as infectious diseases originating from contact (from the Latin verb tangere meaning to touch, and Latin noun tactus meaning a touch). These bugs only infect us when we transfer them inside us by our touching the paths into our bodies such as eyes, nose, mouth, or injuries– otherwise they simply rest on our hands waiting to be moved to other surfaces.

Advertisement|Continue story listed below

Microbiological life does get a bit more complicated, however, because germs in a wet environment will be reproducing themselves, and microbiological contamination on a surface area will be being moved into the air by motion and air currents.

Reducing bug counts– on surfaces

The third is to get them into the air, and then kill them there.

The first is to clean them away, and this is best carried out with soap and water, and after that dried with a clean cloth– but be conscious that whatever material is detected a cloth from one location ought to be dealt with correctly and not simply moved to another broader location.

The 2nd is to apply a disinfectant, however be aware as to what the disinfectant has actually been designed to eliminate, and how much contact time they require with a bug before the bug is eliminated. Some disinfectants are checked for their capability to eliminate germs, others for infections, and others for moulds. The disinfectant is required to be CE significant as a Class IIa device as well if the disinfectants are being used to decontaminate medical gadgets. Be mindful too that the chemicals that are hazardous to the bugs might also engage with the surface areas being decontaminated, and discolour them.

We have 3 principal means to reduce bug counts on surfaces.

Decreasing bug counts– in the air

As an outcome of the pandemic, theres been a plethora of brand-new decontamination offerings that have been offered to us. Some are effective, while others are snake oil or smoke and mirror impressions. One can not even pass the you get what you pay for guideline. Paying a lot more cash does not necessarily make the snake oil anymore efficient!

Even if we have actually decontaminated a surface area, bugs will continue to drop out of the air back onto these surfaces, unless we can kill off the bugs that are in the air.

Protection in smaller areas

Some innovations provide UV wavelength light with claims that the UV will eliminate the microorganisms. Only particular wavelengths of UV light (short wavelength UV-C) will be damaging to the microorganisms, and the efficiency decreases exponentially with distance from the light. Likewise, this UV wavelength is hazardous to individuals, and so the equipment requires shielding, which makes it less reliable.

The innovations provided often include an element of filtration. There are several types and grade of filters, and variations in the size of pores. Some filters might trap spore-laden dust, but the pores may not stop smaller sized items such as infections. The smaller the pore, the quicker the filters will get obstructed, and then the system ends up being inadequate. Therefore these systems are probably best for dealing with smaller enclosed areas, or where people are meeting closely deal with to deal with (see Figure 1 for an example). These system are excellent for first-line defence for personnel at reception desks too.

Fogging devices are available, which put microbicidal chemicals, such as hydrogen peroxide or ozone into the air. These can be efficient for deeper room disinfection, however the space can not be utilized while this is ongoing, and even for some time afterwards, and the procedures do not prevent reinfection.

Protection in larger areas

There are more-sophisticated systems that develop a highly oxidising atmosphere through which the air is drawn. This kills the microbes and breaks them down completely into safe co2 and water (for an example see Figure 2). At the very same time chemicals in the air which develop undesirable smells are oxidised as well, and are therefore gotten rid of. These systems also drag into the air, and hence into the decontamination stream, microorganisms that have actually settled onto surfaces. These systems are perfect for decreasing contamination in bigger areas, such as toilets, showrooms, open offices, and so on, and thus protect staff, visitors, and clients extremely successfully, while permitting normal work to continue.

Where can I get help?

Dr Barend ter Haar has actually been associated with seating and mobility for over 30 years, including lecturing worldwide and establishing global seating requirements.

Theres a whole variety of solutions, from the simpler to the more extremely sophisticated, for several kinds of situation and environment. For further ideas, why not go to a new website thats simply been launched: www.cleanerair.co.uk. Or else my colleagues at info@beshealthcare.net can offer advice around a variety of different business offerings on the market, and help you work through the different choices and innovations available– to find which will work for your needs, and likewise discuss which may not be such a good investment. Theres a variety of efficient solutions at just a few hundred pounds cost, however which all the same bring greater safety, protection, and assurance to staff and customers.

Additional items can be found at www.beshealthcare.net. If you are interested in getting further details on the topic, please contact barend@beshealthcare.net.

Click to learn more from the Lets get it clear series from Dr Barend ter Haar

Like this:
Like Loading …


We now understand that this spreads out most efficiently through the air. What can we do to cleanse the air around our staff and customers, and thus reduce the threat of infection dispersing in the work environment? There are more-sophisticated systems that create a strongly oxidising atmosphere through which the air is drawn. At the very same time chemicals in the air which develop unpleasant smells are oxidised as well, and are thereby eliminated. These systems also drag into the air, and thus into the decontamination stream, microbes that have settled onto surfaces.