Which practice directly supports sustainability efforts at work?

Implementing waste separation systems is a practice that directly supports sustainability efforts at work because it focuses on reducing waste and promoting recycling. By effectively sorting waste into different categories, organizations can ensure that recyclable materials are processed correctly, thereby minimizing landfill contributions and encouraging resource recovery. This practice not only supports environmental sustainability but also raises awareness among employees about waste management and sustainability issues.

In contrast, promoting travel for all employees, encouraging high energy consumption, and requiring unnecessary equipment purchases do not align with sustainability goals because they can lead to increased carbon footprints, higher energy consumption, and unnecessary resource use. Such practices could contribute to environmental degradation rather than supporting sustainability initiatives.