A word of advice....

Remember KIS - Keep It Simple.

Don't imagine you can set up a waste minimisation or energy efficiency system next week. These are management functions.

Think of something that you can achieve in a few weeks, or something that you can put in train.

Examples of simple effective suggestions to introduce environmental practice include:

marking drain covers properly,
changing switches to time-controlled switches getting less rather than more expenses for bigger cars.

There are 100s of Environmental Practices. You will use action words, perhaps of your own making, to describe practices that reduce environmental impacts.

Have you any idea for an environmental improvement you want to make?