The challenge
Hazardous and toxic substances are defined as those chemicals present in the workplace, which are capable of causing harm.
In this definition, the term chemicals includes:
- Dusts
- Vapours and mixtures that comprise volatile organic compounds and acids
- Gasses
- Fumes
Hazardous chemicals are substances that can cause adverse health effects such as poisoning, breathing problems, skin rashes, allergic reactions, allergic sensitisation, cancer, and other health problems due to exposure.
What does the law say?
The primary purpose of hazardous chemical substances sampling is to protect workers’ health by measuring personal exposure to contaminants resulting from the work environment or general work activities and processes. This determines whether or not exposure exceeds prescribed limits and to recommend corrective actions where necessary.
Our SMART Solutions
SMART 5-PHASE APPROACH
Conducting a hazardous chemical substance (HCS) survey consists of a
5-phase approach.
5-phase approach.
- A baseline hazardous chemical substance risk assessment is conducted.
- The exposure is quantified through a monitoring schedule according to the risk assessment findings.
- Corrective actions are implemented, for example, engineering control measure.
- A medical surveillance and hazardous chemical substance management programme is implemented.
- A medical surveillance and hazardous chemical substance management programme is implemented.
We guide you through the process as follows:
- 1. A baseline risk assessment is conducted to identify the hazardous chemical substances in the workplace.
- 2. The findings of the risk assessment inform which sampling approach must be used when monitoring is conducted.
- 3. Samples taken during monitoring are analysed by a SANAS accredited laboratory and concentrations are compared to the Time Weighted Average (for an 8-hour reference period) Occupational Exposure Limits, as prescribed.
- 4. After identifying and quantifying the chemical hazardous in the workplace:
- 4.1. Corrective action must be implemented to limit exposure.
- 4.2. A management programme must be implemented that addresses control measures, training, medical surveillance and continuous evaluation of proposed strategies.
The CSE difference
We know and understand the legislation that requires your organisation to be compliant.
CSE Consultants