# The Environmental Protection (Prescribed Processes and Substances) Regulations 1991, Regulation 2: Interpretation

Extent: E+W+S

In these Regulations—
“the Act” means the Environmental Protection Act 1990;
“background concentration” has the meaning given to that term in regulation 4(7);
“Part A process” means a process falling within a description set out in Schedule 1 hereto under the heading ‘Part A’ and “Part B process” means a process falling within a description so set out under the heading ‘Part B’; and
“particular matter” means grit, dust or fumes.

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Source: https://www.legislation.gov.uk/uksi/1991/472/regulation/2 (the official version)
Page: https://openlegislation.uk/environmental-protection-prescribed-processes-and-substances-regulations-1991/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.