RT null T1 Nature-based Solutions for Wastewater Management: Barriers and Opportunities in the Caribbean A1 Sweden, A1 Nature Conservancy, A1 United Nations Environment Programme, A2 Atis, Maxene A2 Ebanks-Chin, Anna-Cherice A2 Garcia Cartagena, Carlos M. A2 Mahabir, Amrita A2 Snyder, Adam R. A2 Blake, Donna C. A2 Constantine, Sherry A2 Nunez, Francisco A2 Corbin, Christopher K1 wastewater K1 Caribbean region K1 nature-based solution K1 case study K1 Dominican Republic K1 Haiti K1 Jamaica K1 Grenada K1 pollution YR 2021 FD 2021 LK https://wedocs.unep.org/handle/20.500.11822/36282 UL https://wedocs.unep.org/handle/20.500.11822/36282 NO Wastewater pollution is a serious problem in the Caribbean. The Nature Conservancy (TNC) is assessing wastewater management in four island nations—the Dominican Republic, Haiti, Jamaica, and Grenada—to understand the barriers and opportunities for addressing this issue. The assessment focuses on scientific/technological approaches; policy, legal, and institutional frameworks; and stakeholder engagement.This analysis attempts to focus on findings specific to NBS as a wastewater treatment approach from more engineered or “grey” solutions. It is difficult, however, to separate these projects from the overarching geopolitical and socioeconomic barriers to improving wastewater management in the region. The analysis also includes an overview of the perceived and actual barriers to wastewater management improvements, for both NBS and grey infrastructure development. Overall, a comprehensive systems-thinking approach to wastewater management in the Caribbean is needed in order to realize the full potential of NBS to address wastewater management. NO https://www.unep.org/cep DS UN Environment Document Repository RD Sep 23, 2026