ISBN: | 978-5-5083-1158-2 |
High Quality Content by WIKIPEDIA articles! Water security in Australia has become a major concern over the course of the late 20th and early 21st century as a result of population growth, severe drought, fears of the effects of global warming on Australia, environmental degradation from reduced environmental flows, competition between competing interests such as grazing, irrigation and urban water supplies, and competition between upstream and downstream users.