Which type of waste management is intended to reduce emissions from landfill operations?

Source reduction is the most effective approach to waste management aimed at minimizing the amount of waste generated in the first place. By reducing the volume and toxicity of waste before it is even created, source reduction directly contributes to lower emissions from landfill operations. When less waste is produced, there is a decreased need for disposal, which in turns lessens the potential emissions associated with landfilling, such as methane and leachate.

Additionally, source reduction can involve modifying production processes, material use, and consumption patterns to prioritize sustainability. This proactive method not only offers environmental benefits by lowering emissions but also can lead to economic savings for both manufacturers and consumers. In contrast, other waste management strategies like incineration, composting, and shredding focus on waste that has already been created, thus not actively preventing emissions from landfill sites.