What are the Challenges in Raw Material Extraction?
1. Purity: Achieving the necessary purity levels can be challenging and costly. 2. Environmental Impact: Mining and refining processes can have significant environmental footprints. 3. Resource Scarcity: Some raw materials are rare or in limited supply, posing sustainability issues. 4. Health and Safety: Handling nanoscale materials involves risks that must be managed to protect workers and consumers.
