China is actively committed to mitigating carbon emissions through its “Dual Carbon” and “Zero‐Waste Cities” strategies. Hazardous waste (HW) treatment, a significant source of greenhouse gas (GHG) emissions, plays a crucial role in achieving carbon reduction targets. This study systematically assessed the carbon emissions and low‐carbon pathways of a representative multi‐HW treatment park in Qingdao using life cycle assessmen...