Question

What is e-waste?

Hint:

E-waste recycling helps recover valuable materials and prevents environmental pollution.

Answer 1

E-waste, or electronic waste, refers to discarded electrical and electronic devices that are no longer in use or have become obsolete. This includes items like old computers, mobile phones, televisions, printers, batteries, and other electronic appliances.
E-waste is a growing environmental concern because:

It contains hazardous materials such as lead, mercury, cadmium, and brominated flame retardants that can contaminate soil and water if improperly disposed.
Rapid technological advances and consumerism cause frequent replacement of electronics, increasing e-waste volumes.
Improper handling and disposal without recycling lead to pollution and health risks for workers and communities.

Proper management of e-waste involves recycling valuable materials, safe disposal of toxic components, and encouraging responsible consumption to reduce environmental impact.