Integrating wastewater reuse into water management schemes of Caribbean Sids

A Trinidad and Tobago case study

Dados Bibliográficos

ID21697093
AutoresRonald Roopnarine (0000-0003-2905-8700, a The University of the West Indies, St. Augustine Campus, St. Augustine, Trinidad And Tobago, autor correspondente), Kervelle Baird (b Université Côte D'Azur, Nice, France), Mikella Hosein (c Economics Research, Policy and Planning Division, Ministry of Public Utilities, Port of Spain, Trinidad And Tobago), Renee Jackson (c Economics Research, Policy and Planning Division, Ministry of Public Utilities, Port of Spain, Trinidad And Tobago), Shehnaaz Salim (c Economics Research, Policy and Planning Division, Ministry of Public Utilities, Port of Spain, Trinidad And Tobago), Anisha Cephas (c Economics Research, Policy and Planning Division, Ministry of Public Utilities, Port of Spain, Trinidad And Tobago), Oral Daley (0000-0001-8090-738X, a The University of the West Indies, St. Augustine Campus, St. Augustine, Trinidad And Tobago), Samantha Gangapersad (c Economics Research, Policy and Planning Division, Ministry of Public Utilities, Port of Spain, Trinidad And Tobago), Sara-Jade Govia (d Caribbean Water and Wastewater Association, St. Joseph, Trinidad and Tobago), Adrian Cashman (0000-0002-8387-5077, e AKWATIX Water Resources Management, Bridgetown, Barbados), Akil Crichlow (0000-0001-6815-8187, a The University of the West Indies, St. Augustine Campus, St. Augustine, Trinidad And Tobago), Federick Pinongcos (0000-0002-2285-538X, f Trussell Technologies, Solana Beach, California, USA)
Ano2023
Volume25
Fascículo12
Páginas1161-1174
Data de publicação2023-12-01
Peer ReviewedSim
Open AccessSim
TipoARTICLE
PeriódicoWater Policy (JOURNAL)
Identificadores do periódicoISSN: 1366-7017 • E-ISSN: 1996-9759
EditoraIWA Publishing (PUBLISHER • GB)
DOI10.2166/wp.2023.174
OpenAlexW4389433271
IdiomaEN
Citações recebidas1
Referências citadas29

Integrating Wastewater Reuse (WWRU) into national Water Management Schemes (WMS) is crucial as Small Island Developing States (SIDS) attempt to cope with water resource constraints in a changing climate. In 2022, the Global Environment Facility Caribbean Regional Fund (GEF CReW+) on Wastewater Management, the Ministry of Public Utilities (MPU), Trinidad and Tobago and the Trinidad and Tobago Bureau of Standards (TTBS) spearheaded the development of a national voluntary standard for treated wastewater reuse focused on agricultural and landscaping uses. During the process, the MPU conducted a Knowledge, Attitudes and Practices (KAP) and Willingness to Pay (WTP) assessment to inform the standard and subsequent implementation. Results indicated `good' knowledge on wastewater and WWRU (59.3%), however attitudes and practices were considered `poor'. Inferential Statistics performed on numerically coded survey response data revealed no statistically significant relation with the demographic factors assessed; 84.1% of respondents were willing to use treated wastewater with health concerns identified as the main barrier; 27.3% of respondents were willing to pay the same price as conventional water, while 31.2% were willing to pay 25 -50% less. This assessment can inform the implementation and pricing process and provide valuable insights to increase the uptake of WWRU in the region

Agriculture · Business · Christian ministry · Developing country · Economic growth · Economics · Environmental planning · Environmental resource management · Geography · Political science · Reuse · Waste management · Wastewater · Wastewater Reuse · Water resource management · Child Nutrition and Water Access · Engineering · Environmental Science · Wastewater Treatment and Reuse · Water resources management and optimization · Environmental Engineering