E-waste, or electronic waste, refers to discarded electrical or electronic devices. This includes items like computers, smartphones, televisions, and batteries. As technology advances, many people replace their old devices, leading to a growing amount of e-waste that can be harmful to the environment if not disposed of properly. Improper disposal of e-waste can release toxic substances, such as lead and mercury, into the soil and water. Recycling e-waste helps recover valuable materials and reduces the need for new resources. Many organizations promote responsible recycling practices to minimize the environmental impact of e-waste.