Occupational exposure and environmental emissions related to nickel plating: a sample of the UK nickel plating sector
Abstract
Purpose
Metallic nickel and four nickel compounds are undergoing a risk assessment in the European Union. The outcomes of this risk assessment may be used for a revision of existing or introduction of new occupational exposure limits (OELs) and environmental quality standards (EQS). This study aimed at determining the impact on the nickel plating industry of reduced nickel OELs and EQS, these should be proposed in the future.
Design/methodology/approach
Seven companies involved in nickel plating were visited. These companies were selected to provide a reasonable cross‐section of the UK nickel plating industry.
Findings
Concerning occupational exposure it would appear that most companies could comply with a reduced maximum exposure limit (MEL) for soluble nickel of 0.05 mg Ni/m3. There is a need to be better informed on the state‐of‐the‐art monitoring methods for airborne nickel species in the workplace. Companies need to be encouraged to start measuring their workplace exposure levels to build up a realistic database. This can be of value when discussing new proposals for exposure limits. In relation to environmental emissions it was concluded that discharge of residues to landfill sites is becoming more difficult. For emissions to water all companies met their consent limit although a reduction in consent limits would place a burden on many companies. Atmospheric nickel emissions from extraction systems appeared to be of minor importance.
Originality/value
The value of the paper lies in the collection of data during site visits, the cross‐section of nickel plating industry studied and the identification of further needs. All data and information presented in this study were collected during site visits and discussions with the operators and managers involved. The 16 companies visited provided a reasonable cross‐section of the UK nickel plating industry which is demonstrated with a discussion of the process information. The paper clearly identifies the areas where further actions are needed.
Keywords
Citation
Ghyoot, W., Green, R. and Fisher, B. (2006), "Occupational exposure and environmental emissions related to nickel plating: a sample of the UK nickel plating sector", Circuit World, Vol. 32 No. 2, pp. 23-29. https://doi.org/10.1108/03056120610642879
Publisher
:Emerald Group Publishing Limited
Copyright © 2006, Emerald Group Publishing Limited