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A dried up Lake Hume, 2007 Drought-affected fields in the Victorian countryside, 2006. Drought in Australia is defined by the Australian Bureau of Meteorology as rainfall over period greater than three-months being in the lowest decile of what has been recorded for that region in the past. [1]
Level 5 water restrictions in Goulburn in 2006. Pejar dam, the water supply for Goulburn in November 2005. Water restrictions have been enacted in many cities and regions in Australia, which is the Earth's driest inhabited continent, [1] in response to chronic water shortages resulting from the widespread drought.
Water supply and sanitation in Australia is a topic concerning the consumption and obtainment of water for the Australian population. Being the driest inhabited continent in the world, and also one of the highest consumers of water per capita, both the acquisition and usage of water are of concern to Australians.
The National Emergency Management Agency (NEMA) is an executive agency of the Australian federal government under the Department of Home Affairs. [ 1 ] [ 2 ] The agency is responsible for coordinating and managing a national-level emergency response to help those affected by natural disasters, including droughts , bushfires and floods . [ 3 ]
Water security in Australia became a major concern in Australia in the late 20th and early 21st century as a result of population growth, recurring severe droughts, effects of climate change 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 ...
Fields outside Benambra, Australia suffering from drought in 2006.. The IPCC Sixth Assessment Report defines a drought simply as "drier than normal conditions". [1]: 1157 This means that a drought is "a moisture deficit relative to the average water availability at a given location and season".
On 1 March 2019, the North Queensland Livestock Industry Recovery Agency (NQLIRA) was created to help in flood recovery following the North Queensland floods. [11] [4] In December 2019, North Queensland Livestock Industry Recovery Agency was expanded to include drought and renamed into a new National Drought and North Queensland Flood Response and Recovery Agency.
Recent climate events such as extremely high temperatures and widespread drought have focused government and public attention on the effects of climate change in Australia. [26] Rainfall in southwestern Australia has decreased by 10–20% since the 1970s, while southeastern Australia has also experienced a moderate decline since the 1990s. [ 23 ]