Christine Bellen

Christine Bellen is a Project Manager at Holcim, where she leads the Circular Explorer project—a fully solar-powered catamaran dedicated to cleaning up marine litter in Manila Bay.  Christine's work supports marine research and policy impact through partnerships and capacity-building initiatives. She holds a Master’s in Environmental Science from the University of Canterbury and a Bachelor’s in Geology from the University of the Philippines.

Carla Valle-Klann

Carla Valle-Klann is responsible for the areas pertaining to the Basel Convention technical guidelines, electronic approaches to the notification and movement documents and she leads the technical assistance programme and the e-waste programme in the Secretariat of the Basel, Stockholm and Rotterdam Conventions. Carla joined the Secretariat in September 2010. She has been working for the United Nations (UN) since 2005.

Tatiana Terekhova

Tatiana Terekhova has a leading role in the partnership programme, engagement with non-state actors, and illegal traffic and trade of hazardous chemicals waste under the Basel, Rotterdam and Stockholm Conventions. Tatiana implements a number of capacity-building activities, including in relation to marine pollution and plastic wastes. She deals with the Sustainable Development Goals, in particular its indicators.

ADB Participation at the fifth Global Plastics Treaty (GPT) Intergovernmental Negotiating Committee Session (INC-5)

In March 2022, the United Nations Environment Assembly (UNEA) adopted a resolution with the objective of ending plastic pollution. The aim is to draft an internationally binding agreement – or the Global Plastics Treaty (GPT) – on plastics by 2024, to be adopted by countries by 2025. The GPT’s main aim is to create a comprehensive framework that addresses all aspects of the plastic lifecycle from extraction to disposal.