This document summarizes major outreach and communication activities conducted by the project through three institutional webpages published by the Asian Institute of Technology (AIT) and the AIT Belt and Road Research Center (BRRC). These online publications served as key dissemination channels to enhance project visibility, inform stakeholders, and communicate progress to the public across Southeast Asia. Each publication contributed to meeting APN’s requirements for transparent reporting, science–policy engagement, and regional knowledge sharing.

Across these webpages, the recurring focus is on regional collaboration, science-policy integration, and sustainable management of microplastics in Southeast Asian cities. Through multi-country partnerships, innovative research methods, and knowledge exchange, the initiative aims to reduce plastic pollution at its source and strengthen evidence-based environmental governance in the region.