Thousands of tons of waste generated after elections: the challenge of processing used banners and campaign materials in South Korea

South Korea faces a significant waste problem following elections, with thousands of tons of discarded banners and campaign materials overwhelming disposal systems. The recent 22nd National Assembly election alone produced 1,235 tons of waste banners, adding to the 1,557 tons generated during the 2022 local elections.

These banners, primarily made from PVC for durability and cost-effectiveness, pose environmental challenges. PVC is not easily biodegradable and recycling efforts are limited. Consequently, a substantial portion of these materials ends up in landfills or incinerators, contributing to pollution.

The low recycling rate, hovering around 30%, highlights the urgent need for sustainable solutions. While campaign materials like posters and even campaign staff uniforms contribute to the waste, the sheer volume of PVC banners presents the most pressing issue. Environmental groups and officials are calling for a reduction in the environmental burden associated with election campaigns.