scholarly journals Vulnerability to pollution in transboundary aquifers

2017 ◽  
Author(s):  
Chloé Meyer

Groundwater vulnerability is a natural property of a groundwater system that depends on the sensitivity of the system to human impacts. Data on this complex indicator are very scarce. For more information, visit the Transboundary Water Assessment Programme Portal on groundwater: https://ggis.un-igrac.org/ggis-viewer/viewer/twap/public/default Groundwater Pollution Quality Transboundary Vulnerability

2017 ◽  
Author(s):  
Chloé Meyer

Mean annual groundwater recharge depth is calculating by dividing the long-term mean groundwater recharge, including man-made components (returnflows, induced recharge, artificial recharge), by surface area of the whole aquifer. Indicator is expressed as mm/yr. For more information, visit the Transboundary Water Assessment Programme Portal on groundwater: https://ggis.un-igrac.org/ggis-viewer/viewer/twap/public/default Groundwater Recharge Transboundary


2017 ◽  
Author(s):  
Chloé Meyer

The Groundwater Component of the Transboundary Waters Assessment Programme (TWAP) deals with Transboundary Aquifers (TBAs) and with Groundwater Systems of Small Island Developing States (SIDS). It was executed by the UNESCO International Hydrological Programme (IHP) and represents the first structured baseline assessment of the state of 199 transboundary aquifers and 42 SIDS groundwater systems as a basis for periodic assessments and to develop scenarios of possible future developments. Groundwater Transboundary SIDS


2017 ◽  
Author(s):  
Chloé Meyer

This map presents 286 transboundary river basins (2016) and 592 transboundary aquifers (2015). 154 countries share river basins or aquifers with one or more of their neighbours. Some of this countries (30) lie entirely within one or more transboundary basins, making this shared resource a essential one. The extent of those transboundary resources highlights the importance for countries to cooperate with each other for the sound management of shared waters. Basin Groundwater Transboundary


2017 ◽  
Author(s):  
Chloé Meyer

Prepared by the United Nations World Water Assessment Programme, the Report seeks to tackle information gap on water and gender, by exploring a series of indicators and methodologies on how to collect sex-disaggregated water data. Gender


2017 ◽  
Author(s):  
Chloé Meyer

This layer shows events where the United Nations World Water Development Report 2017, entitled "Wastewater, The Untapped Resource" will be featured and discussed for its launch on 22 March 2017. The development of the WWDR, coordinated by UNESCO's World Water Assessment Programme (WWAP), is a joint effort of the UN agencies and entities which make up UN-Water, working in partnership with governments, international organizations, non-governmental organizations and other stakeholders. For more information, visit UNESCO-WWAP page: http://www.unesco.org/new/en/natural-sciences/environment/water/wwap/ Waste


Author(s):  
Karl Widerquist ◽  
Grant S. McCall

Earlier chapters of this book found that the Hobbesian hypothesis is false; the Lockean proviso is unfulfilled; contemporary states and property rights systems fail to meet the standard that social contract and natural property rights theories require for their justification. This chapter assesses the implications of those findings for the two theories. Section 1 argues that, whether contractarians accept or reject these findings, they need to clarify their argument to remove equivocation. Section 2 invites efforts to refute this book’s empirical findings. Section 3 discusses a response open only to property rights theorists: concede this book’s empirical findings and blame government failure. Section 4 considers the argument that this book misidentifies the state of nature. Section 5 considers a “bracketing strategy,” which admits that observed stateless societies fit the definition of the state of nature, but argues that they are not the relevant forms of statelessness today. Section 6 discusses the implications of accepting both the truth and relevance of the book’s findings, concluding that the best response is to fulfil the Lockean proviso by taking action to improve the lives of disadvantaged people.


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