Green HRM refers to the use of HR policies and practices to promote environmental sustainability within organizations. It has two main goals: implementing environmentally friendly HR practices and preserving knowledge capital. Some key HRM practices for Green HRM include green recruitment, performance management, training and development, compensation, and initiatives like paperless offices, green buildings, and product take-back programs. An example is Infosys, which uses green recruiting and has received LEED certifications for its radiant cooling buildings that use technologies like daylight sensors and solar power. Implementing Green HRM helps engage employees, lower costs, and make organizations more environmentally sustainable.