"public safety or environmental risk"

means harm or risk to the environment or the public (including individuals in their workplace) associated with—

(a)a product or service which is available to the public;
(b)a substance released into the environment, including, but not limited to, the workplace;
(c)a substance intended for human or animal consumption;
(d)a means of public transport; or
(e)an installation or manufacturing process or substance which is used in that installation or process;