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Dewis pwnc arall neu clirio pob hidlydd.
Rhyddhawyd ar: 25 March 2022 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 20 March 2015 | Erthygl
This paper is a first attempt by the Office for National Statistics (ONS) to develop initial experimental statistics on UK freshwater ecosystem assets and ecosystem services. Selecting a number of indicators, this paper shows the condition of UK freshwaters between 2008 and 2012. On an experimental basis, ONS also estimates that the monetary value of UK freshwaters was £37 billion in 2012, 26% higher than in 2008. This is mainly due to an increase in the monetary value of UK open waters. It is important to emphasise this monetary value is based on a limited number of ecosystem services that are covered by these accounts. The methodology to develop these indicators and monetary estimates remains under development and the estimates reported should be considered experimental. Further work will be undertaken to develop and improve them.
Rhyddhawyd ar: 14 August 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 11 November 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 30 April 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 3 August 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 14 June 2023 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 29 April 2026 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 3 December 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 12 May 2021 | Gwybodaeth gorfforaethol
