June 2013
Intermediate to advanced
468 pages
18h 32m
English
Content preview from A Changing Environment for Human Security
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial


Opportunities and challenges for Bolivia’s water sector
Introduction
Large parts of the world population live in areas where the freshwater supply is not secure. A recent study found that as much as 80 percent of the world’s population is exposed to high levels of threat to water security (Vörösmarty et al., 2010). According to a UNICEF/WHO report (2012: 2) almost 780 million people lack access to safe drinking water and 2.5 billion – 40 percent of the world’s population – have no access to improved sanitation. Adding to this grim picture is the threat of climate change and a growing population. Degradation of water bodies and changes in rainfall patterns, which affect the hydrological ...