Thematic Cities Cluster
Waste Management, Green Cities & Renewable Energy
Kickoff Workshop for the pilot project – Waste Wise Koidu
For instance, in Southeast Asia alone, the total quantity of the waste-to-energy capacity from landfill biogas plants and incineration plants accounts for over 323 MW, and this number is expected to double by 2022; by 2030, the realizable generation potential from renewable municipal waste in six Southeast Asian countries will amount to 17.26 TWh (Maw Maw Tun, et al, 2020).
Over the past years, the Cities Project has organized and facilitated exchanges on waste management between cities and organizations to invite partners to share their good practices, experiences and lessons, as well as their challenges in waste management. In 2021, the Cities Project launched a pilot project titled “Waste Wise Koidu” in Koidu, Sierra Leone in cooperation with UN-Habitat, which aims to improve local capacity in waste management.
In 2022, under the framework of the same pilot project, the Cities Project has witnessed the signing of SoI between Koidu and Kushtia, Bangladesh, and the constant improvement of local partners’ capacity in waste management. During the process of facilitating exchanges and pilot projects, the Cities Project has perceived substantial needs for developing cities in improving their waste management. Therefore, the Cities Project will continue facilitating the exchanges and knowledge transfer between city partners and organizations and hopes to broker more partnerships between partners.
The Cities Project welcomes city partners interested in participating in this Cities Cluster on Waste Management, Green City and Renewable Energy and hopes the knowledge exchanged here leads to more South-South cooperation and a swift post-pandemic social and economic recovery.
Capacity development workshop held under the pilot project – Waste Wise Koidu
Featured Members of this Cluster

Afadzato South District, Ghana

Baguio, the Philippines

Buenos Aires, Argentina

Cities Alliance, UNOPS

Harar, Ethiopia

Harare, Zimbabwe

IGES Centre Collaborating with UNEP on Environmental Technologies (CCET)

International Network on Small Hydro Power (INSHP)

Izmir, Turkey

Janjanbureh, the Gambia

Koidu, Sierra Leone

Mersin, Turkey

Nanjing, China

São Paulo, Brazil

Santiago, Chile

UN-Habitat

Tandil, Argentina

PICA, Palestine

Waste Warriors Society, India

Shah Alam, Malaysia

Mubmwa, Zambia

Gansu Provincial People’s Association for Friendship with Foreign Countries (GPAFFC), China

Qutoof Professional Development, Jordan

Lezha, Albania

Afadzato South District, Ghana

Kuje Areas Council, Abuja, Nigeria

Phnom Penh
Latest News and Updates
City-to-City Partnership on Waste Management between Koidu, Sierra Leone, & Kushtia, Bangladesh
Waste Wise Cities Koidu: Koidu New Sembehun City Council Forms a South-South Cooperation and Learning Partnership with Kushtia Municipality, in the People’s Republic of Bangladesh With support from the United Nations Office for South-South Cooperation (UNOSSC) and...
Cities from Uzbekistan, China, Sierra Leone and the Gambia Exchange Knowledge on Waste Management
6 December 2021, Beijing: The United Nations Office for South-South Cooperation (UNOSSC), United Nations Development Programme (UNDP) Uzbekistan country office, and United Nations Human Settlements Programme (UN-Habitat) jointly organized an online South-South cities...
South-South Cities Exchange in Renewable Energy
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South-South Cooperation for Sustainable Waste Management: UNOSSC and UN-Habitat Launch Waste Wise Koidu Project
4 August 2021, Koidu, Sierra Leone: The “South-South Cooperation in Sustainable Waste Management - Waste Wise Koidu” project was jointly launched by the United Nations Office for South-South Cooperation (UNOSSC) and UN-Habitat as a pilot initiative under the framework...
UN-Habitat Waste Wise Cities Toolkits and Guides
Factsheet: SSC & TrC in Sustainable Waste Management in Sierra Leone
Waste Wise Cities Tool (UN-Habitat, 2020)
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Strategy Guidance: Solid Waste Management Response to COVID-19 (UN-Habitat, 2020)
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Awareness Toolkit: My Waste, Our Wealth (UN-Habitat, 2019)
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UN-Habitat Waste Wise Cities Newsletters
Turning Saltwater into Fresh: Viet Nam Kicks Off Innovative Water Pilot in Mekong Delta
Ho Chi Minh City, 27 August 2025 – Viet Nam has officially launched a pilot project to provide safe and sustainable water solutions for communities in the Mekong Delta facing severe salinity intrusion. The initiative is part of the Triangular Cooperation Project on...
Waste Wise Cities Newsletter, June 2021
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Waste Wise Cities Newsletter, April 2021
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Waste Wise Cities Newsletter, February 2021
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