The Control of Substances Harmful to Health Regulations ensures all employees exposed to various harmful substances are protected in the workplace.
Each employer must perform as COSHH risk assessment to identify any substances or processes harmful to health.
We can offer a wide range of screening for harmful chemicals and substances. We have listed the most common here. If you have a question please do Contact Us.
Styrene is a synthetic chemical used in the manufacture of plastics, rubber and resins.
Styrene can cause damage to the central nervous system with the following symptoms- headache, fatigue, confusion, drowsiness, poor concentration and feeling of intoxication. Styrene can cause irritation to the eyes, skin and upper respiratory tract. Acute exposure may result in gastrointestinal symptoms. If inhaled styrene can cause pulmonary oedema, cardiac arrhythmia, memory loss and progressive loss of consciousness leading to coma.
It is a legal requirement to control exposure to styrene to a level which is below the workplace exposure limit. Health surveillance is a useful resource for determining the effectiveness of control measures. This involves taking a urine sample taken from the worker at the end of their shift/working week and measuring the level of styrene by-products in the urine. The frequency of testing is dependent on the level of exposure, annual screening is a common practice for checking the effectiveness of the controls and any exposure to workers.
Isocyanates are chemicals found in a number of products used in the construction industry. They are present in polyurethane paints, coatings, foams, glues and flooring and can be present in high concentrations in the atmosphere if sprayed.
Isocyanates are a significant cause of occupational asthma causing chest tightness, persistent cough, wheezing, breathlessness and flu-like shivers. They can also cause irritation of the skin (dermatitis) and mucous membranes.
Isocyanates can enter the body through inhalation or skin exposure.
In severe cases isocyanates can cause severe pulmonary oedema, injury to the lung walls, severe corneal damage and can be fatal.
It is possible to detect the levels of isocyanates in urine. The specimen will need to be taken towards the end of a working day and week to ensure it gives a more accurate exposure value.
Lung function tests are used to monitor the effects of isocyanates on the respiratory system.
It is important that exposure in the workplace is monitored to prevent risk. This can be done by testing the urine during the working week to ensure a reliable sample.
Nickel is a silver- grey metal and it can present a danger to health in some forms.
Nickel is used in industry in the following ways:
Nickel can enter the body by inhalation of dust, fumes or mist, or through the skin via dust or solutions containing nickel.
Nickel can cause the following effects:
Prevention of exposure is the first line to minimise risk, this includes- the use of extraction equipment and control measures; use of PPE, use of respirator; no eating or drinking in areas of potential exposure.
Monitoring can be undertaken by an occupational health team. A urine sample is assessed to measure the content of nickel in the urine. The frequency of testing is dependent on the level of exposure, annual screening is a common practice for checking the effectiveness of the controls and whether there has been any exposure to workers.
This test must be taken at least in the middle of the working week to give a more accurate result.
The doctor or nurse will examine the skin and ask you to complete a screening questionnaire to identify any symptoms. Or this can be done by a Responsible Person who has been trained in skin surveillance and has the support of occupational health in the event of any problems being identified.
Chromium can be in metal form or other compounds and the hazard depends on the form. Chromium IV has the most significant impact on health.
Chromium compounds are found or used in many processes and products:
Chromium enters the body via the skin, breathing in dust or fumes, ingestion when eating or drinking contaminated food products.
The Chromium IV compound poses the greatest risk to health, and it is in the format of chromates, dichromates and chromic acid.
Single exposure to chromium IV can cause the following:
Repeated exposure to chromium IV can cause the following:
Prevention of exposure is the first line to minimise risk, this includes-
An occupational health team can monitor levels by checking a urine sample to measure the level of chromium in the urine. The frequency of testing is dependent on the level of exposure, this is commonly done annually to check the effectiveness of the controls and whether there has been any exposure to workers.
The doctor or nurse will examine the skin and ask you to complete a screening questionnaire to identify any symptoms. Or this can be done by a Responsible Person who has been trained in skin surveillance and has the support of occupational health in the event of any problems being identified
If you would like to find out more about Health Assessments for your business please contact us now!
Workplace Wellness is the trading name of Bradford on Avon Occupational Health Services Ltd.
Registered in England: 9749251
VAT no. 27144823278
Registered Office: 29 Bridge Street Bradford on Avon Wiltshire BA15 1BY
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