The document discusses green and conventional residential interior design. Green interiors focus on using materials with recycled content to reduce dependency on virgin materials. They also emphasize energy efficient lighting and appliances, optimizing water usage with low flow fixtures, and prioritizing indoor air quality and cross ventilation. Overall, green interiors can provide tangible benefits like 40-50% energy savings and 20-30% water savings as well as intangible benefits to health, quality of life, and natural resource conservation.