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Development and Application of Water and Land Resources Degradation Index (WLDI).
- Source :
- Earth (2673-4834); Sep2021, Vol. 2 Issue 3, p515-531, 17p
- Publication Year :
- 2021
-
Abstract
- Natural resources are gradually coming under continuous and increasing pressure due to anthropogenic interventions and climate variabilities. The result of these pressures is reflected in the sustainability of natural resources. Significant scientific efforts during the recent years focus on mitigating the effects of these pressures and on increasing the sustainability of natural resources. Hence, there is a need to develop specific indices and indicators that will reveal the areas having the highest risks. The Water and Land Resources Degradation Index (WLDI) was developed for this purpose. WLDI consists of eleven indicators and its outcome results from the spatiotemporal performance of these indicators. TheWLDI is based on the Standardized Drought Vulnerability Index (SDVI) and the Environmentally Sensitive Areas Index (ESAI). TheWLDI is applied for the period fromOctober 1983 to September 1996, considering Greece as a study area. The results of the application of this index reveal the areas with the highest risks, especially in the agricultural sector, with less than the needed water quantities due to extensive periods of droughts. This index could be used by scientists, but also by policy makers, to better and more sustainably manage environmental pressures. [ABSTRACT FROM AUTHOR]
- Subjects :
- LAND resource
WATER supply
CLIMATE change
SCIENTISTS
Subjects
Details
- Language :
- English
- ISSN :
- 26734834
- Volume :
- 2
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Earth (2673-4834)
- Publication Type :
- Academic Journal
- Accession number :
- 153305186
- Full Text :
- https://doi.org/10.3390/earth2030030