Environmental Impact: Reducing solvent waste mitigates the environmental footprint of nanotechnology processes. Many solvents are volatile organic compounds (VOCs) that can contribute to air and water pollution. Cost Efficiency: Solvent recovery can significantly lower operational costs by reusing expensive solvents, reducing the need for purchasing new solvents. Regulatory Compliance: Proper solvent management helps in adhering to strict environmental regulations and guidelines, thereby avoiding potential legal issues.