Cheers,
Not sure what you mean?
As I am a qualified Environmental Health officer, I have 7 main area's of expertise. Food safety, food standards, contaminated land, air pollution, port health, public health and health and safety. Basically anything physical, chemical or biological that imposes a threat to the public an EHO is responsible by statute.
Anyway some EHO's specialise and some stay general covering everything, usually if they work for a smaller LA. I enjoy the H+S (health and safety) side of my profession more than the others. Thats why i'm thinking about studying the Occupational Health and Safety degree. As I only work 2 days and my tuition fees will be covered by SAAS, I really don't see how I can go wrong, as all its costing me is spare time which I have lots to spare.