Value | Category |
---|---|
-9 | Don't know (spontaneous) |
-7 | None of the above (spontaneous) |
1 | Heating and cooling improvements |
2 | More climate-friendly energy generation on site |
3 | Machinery and equipment upgrades |
4 | Energy management |
5 | Waste minimization, recycling and waste management |
6 | Air pollution control measures |
7 | Water management |
8 | Upgrade of vehicles |
9 | Improvements to lighting system |
10 | Other pollution control measures |