What is the purpose of segregating raw materials at the source?

Segregating raw materials at the source primarily aims to increase recycling rates. By separating different types of materials—like plastics, metals, and paper—immediately as they are discarded, it ensures that each material can be processed according to its specific recycling requirements. This type of segregation minimizes contamination that can occur when different materials are mixed together, which often leads to a reduction in the quality of recycled products and can sometimes result in materials being sent to landfills instead of being recycled. Higher quality and properly sorted materials are more likely to be accepted by recycling facilities, thus significantly enhancing the rate at which these materials can be effectively recycled and reused. This process is essential for promoting sustainability and reducing the environmental impact of waste.