Which of the following products cannot typically be disposed of in a landfill?

Liquid dyes cannot typically be disposed of in a landfill due to their potential hazardous nature. Many liquid dyes contain chemicals that can be harmful to the environment if they leach into the soil or groundwater. These substances can contaminate the landfill and pose risks to both human health and the ecosystem. Furthermore, regulations often restrict the disposal of hazardous materials to prevent environmental hazards. In contrast, paper products, food waste, and glass bottles are generally accepted in landfills, although there are growing efforts to recycle or compost these materials to reduce landfill use and promote environmental sustainability.