St Helena Cost Benefit Analysis, Water Security report and calculation sheet 2019
Freshwater Terrestrial Overseas Territories Asset Benefit Cost Cost-benefit analysis Decision-making Environmental accounting Fresh water Land use change Natural capital Natural resource accounting Services Valuation methodologies Waste treatment
Available here are the technical report and calculation sheet for a study commissioned by the South Atlantic Environmental Research Institute (SAERI) to assess water security options for St Helena. The findings contribute evidence to a programme of natural capital assessment (NCA) being implemented by JNCC and conducted by the South Atlantic Environmental Research Institute (SAERI) in the UK South Atlantic Overseas Territories. Funded by the Foreign and Commonwealth Office (FCO) managed Conflict, Stability and Security Fund (CSSF), the work sits under its Environmental Resilience programme which includes objectives to integrate natural capital considerations into economic and social development planning.
The report and calculation sheet contain cost-benefit analysis for different water security options on St Helena. These include limited new reservoir storage, a reservoir development at Fisher's Valley, desalination, and a mix of new storage and mist collection through cloud forest restoration, using discount rates of 4%, 7% and 10%.
Resource type Publication
Topic category Environment
Reference date 2019·04·01
McVittie, A., Conner, N., Gregory, A. and Smith, N. (2019) South Atlantic Natural Capital Assessment: St Helena Cost Benefit Analysis, water security.
Refer to report
Communications, JNCC distributor
Limitations on public access Open Access
Use constraints Open, cite source of data
Metadata date 2019·11·05
Metadata point of contact