A multi-level shopping centre is open every day to the public from 09:00-21:00. During an external audit of the centre to ISO 14001, you establish that there are 40 vending machines that are permanently switched on. Thirty of them do not sell perishable foodstuffs. You also note that there are eight escalators in the complex that run constantly during public access. When asked about environmental performance improvement objectives, the Centre Manager says that there are plans to increase the natural daylight by installing more skylights, thus saving on lighting costs, but the board has not yet approved the estimated budget for this.
You: I note that energy consumption is a significant environmental aspect in the centre. How do you mitigate the impacts of this?
EMS Manager: We try to reduce our energy costs by negotiating a better deal from the energy company. We are considering changing to one that only supplies electricity from renewable sources.
You: What steps have you taken to reduce overall consumption?
EMS Manager: We conducted awareness training for staff. For example, turning off lights in staff areas not being used.
You: I see that the escalators account for the highest usage of energy. Are there any objectives to try to reduce this?
EMS Manager: No, it would be too costly to change them.
You: How do you measure electricity consumption?
EMS Manager: We have meters installed on each floor of the centre. We take readings every hour, and we plot the consumption graph for every staff shift.
Select three options that would provide evidence of conformance with clause 9.1.1 of ISO 14001.
Submit