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Hazardous Substances
Common Questions

It has been suggested that I can mix two cleaning substances together to create a stronger product, is this OK?
No every hazardous product must be subject to a COSHH assessment and only be used in accordance with the manufacturer's instructions. Mixing substances can create adverse synergistic reactions often giving off harmful vapour.
 
 
A product that we have been asked to use requires us to wear gloves and goggles, is this best outcome of an assessment?
No personal protective equipment must always be regarded as the last option. The assessment should always consider; alternative substances which are less harmful, mechanising the process or carrying out the activity off site.
 
 
We use a spray adhesive in the office to mount artwork, no special arrangements are made and there are often contributors and contractors present. The product is freely available, so I guess we do not need to have any special arrangements?
Any hazardous product which is brought into the workplace must be subject to a COSHH assessment irrespective of any domestic availability. As the Employer the BBC has a responsibility for those not in their employment. These types of airborne sprays of tiny droplets of adhesive can cause irritation and in some instances sensitisation.
 
 
I am responsible for preparing scripts for distribution and I spend long periods in the photo copy room which has no external windows or ventilation. At the end of the day I suffer from headaches, are there issues that need attention here?
Yes photo copying machines generate ozone, a known hazardous gas which can cause sensitisation and ill health particularly in those who suffer from asthma. A COSHH assessment is essential before using this equipment; it will identify the control measure necessary including use in a well ventilated room.
 
 
On a DIY programme we are using concrete and mortar products which contain cement. Our presenter often has been splashed by the cement and complains of a skin rash, is there a connection?
Yes cement can cause skin irritation ["burns"] it is essential all activities are fully assessed and exposed skin is covered where there is a possibility of skin contact.
 
 
I am carrying LPG cylinders in my vehicle; what do I need to do to comply with the law?
LPG cylinders are classified as dangerous goods and come under the Carriage of Dangerous Good Regulations. Although there are exemptions to the Regulations for small quantities of goods the requirement to carry out a risk assessment still stands and, in the spirit of the Regulations, would probably identify the need for; awareness of the hazards (fire and explosion) and precautions to be taken, written instructions on what to do in the case of an emergency, the need for suitable fire extinguishers to be carried etc. Please refer to the relevant section for more information. If in doubt contact BBC Safety.
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