Name: 建設における太陽の安全性 (Sun safety in construction)
Uploaded: 2021-01-14T05:35:09.000Z
Duration: 11 min 14 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

転換語

In the UK everyone looks forward to the good weather and some sunshine. However with sunny

様態の副詞

weather comes the risk of sunburn and potentially skin cancer.

Skin cancer is by far the most common type of cancer in the UK. With figures from Cancer

Research estimating that there are as many as 100,000 new cases each year.

Around 50 per cent of work related cases of the most common type of skin cancer are in

the construction industry. The scale of the problem within construction has prompted the

making of this film that will give you the facts about skin cancer caused by the sun

and suggest some ways of minimising your risk when working outside in the summer months.

If detected early there is a 95 per cent success rate in treating this type of cancer; a far

better rate than for most other types of cancer. However, if left to develop, some types of

skin cancer can spread via lymph nodes and into the immune system to other organs within

In the most severe cases skin cancer can be fatal. But whilst rarely fatal, treatment

often involves surgery to cut out the cancer. The process can be traumatic; from finding

the tumour, awaiting diagnosis from your GP or specialist, the removal process, the wait

for test results to find out whether the tumour was cancerous and then for larger removals

Many who have had skin cancer get further tumours. Cancer Research advises that the

risk can be increased by as much as nine times.

The skin is very complex with several different layers each with its own role.

When a tumour forms, often it can be like an iceberg with only a small area visible on the surface but

with substantially more area affected by cancerous cells below.

most surprise to the patient after surgery when they realise how much has had to be cut

out to ensure all of the cancer has been removed and only healthy cells remain.

The most common areas for skin cancer are on the back, neck, and sometimes the back

of the legs. You may have found it difficult to apply sun-cream to these areas.

Some people are more likely than others to develop skin cancer. If you have lots of moles

or freckles, light coloured eyes, or have red or fair hair, then you will be at more

risk because people with any of these characteristics typically burn easily.

Irrespective of your skin type, staying in the sun until your skin goes pink or red is

a physical sign that you have already caused damage to your skin. Repeatedly letting this

happen can lead to developing skin cancer.

People can sometimes assume that bright sunshine is the cause of skin cancer. However, what

actually causes it is ultraviolet or UV radiation that comes from the sun.

Cancer Research advises that main periods of risks in the UK are the months April to

mid-September with the highest levels of UV rays being present between 11 am and three pm.

UV rays penetrate skin cells causing sunburn, skin ageing and DNA damage. It’s this damage

that can cause you to develop skin cancer.

UV rays are invisible and cannot be felt on the skin. The heat of the sun that you feel

A common misconception is that risk only exists when there is bright sunshine. This is wrong.

UV rays are still present on a cloudy or overcast day. 30 to 40 per cent of UV rays will still

penetrate through dense cloud cover and up to 80 per cent if only half the sky is covered

in cloud. UV rays are also present from reflections;

not just from metal roofs, coverings or glass, but 5 to 10 per cent off the surface of water,

15 per cent off sand and 10 per cent off concrete surfaces so you may be exposed even if you

In the same way that you or perhaps the site manager check the weather forecast for the

next day, or even further, it is possible to check the UV forecast. The UV level is

often given in newspapers, websites and on television or radio forecasts.

The UV level will usually be listed as a number which will then be grouped as low, medium or high.

This information will enable you and the site manager to prepare for the level of protection needed.

The next sun safety measures can only be achieved with the co-operation of your employer or

the principal contractor for the site which you are working.

Where possible between 11 am and three pm work should be undertaken

away from direct sunlight either inside or in a shaded area.

Any canopy or cover provided for shade should be made from fabric or material

that is fire rated and tested for UV protection with a UPF protection of 30 plus.

Obviously this is only suitable for areas where the worker is positioned in one area for a period

of time and where plant such as forklifts and excavators are not needed for the task.

Where it is not possible for everybody to work away from direct sunlight, or provide

shade, thought should be given to the rotation of workers so that as little time as possible

When it’s hot and you’re doing lots of manual work, probably the last thing

you would think to wear is lots of clothes.

However in Australia, parts of the USA and other countries where the weather is far hotter and sunnier

than the UK, it is very common for workers to wear long-sleeved tops and long trousers

when working outside. The clothing is designed for working outdoors and whilst harder to

Such clothing is designed to be both comfortable when working

outdoors and to offer protection by being: quick drying, soaks up sweat so you don’t

feel wet; high wicking, moves sweat, moisture away from your skin quickly;

UV protecting, the material will have been tested and therefore will have the protection rating or UPF.

Look for a UPF rating of 30 plus. Remember where clothing or PPE is provided to you by your

employer, you must by law make sure that you wear it.

You probably haven’t seen many wide-brimmed hats with neck protection on a construction

site as normally hard-hats must be worn at all times. Hard-hats don’t usually have

cover for the neck however some manufacturers produce neck protection that can be attached

to your hard-hat. Where neck protection is not provided or available, you need to think

about how you can cover and protect your neck.

Another area of the body that can be affected by UV radiation is the eyes

with damage leading to cataracts or even cancer in the eye.

When selecting sunglasses, you need to remember to choose wrap around types to prevent sun

creeping in at sides, ensure the sunglasses have a marked UV rating of 400 and with a

label stating 100 per cent UV protection.

Many sites now have sun-lotion dispensers or single use sachets for you to use.

And there are many sun lotions on the market which are quick drying and non-greasy so dust and

When you use sun lotion the following points are important:

ensure the sunscreen you use has a UVA and UVB protection and a solar protection factor,

SPF rating of 30 as well as a four star rating. Don’t scrimp, you need to put at least

a teaspoon-full on each arm, leg, front, and back of the body and at least half a teaspoon-full

to the face every time you put on sun-lotion. Make sure you leave enough time for the cream

to soak in before going out into the sun.

Make sure you re-apply cream regularly during

the day remembering to wash your skin beforehand. Remember you need to put the lotion on all

areas that are not covered and could be exposed to the sun. Don’t forget your neck, head, ears and back.

Drinking plenty of water is important for healthy skin which will help to minimise the