General news
14 February, 2025
Local geologists new water book
Brown releases book on Australian water crisis
LOCAL Bland Shire author and geologist, Philip John Brown, has released a new self-published book, "Australian Hydrogeology," which explores the crucial and often overlooked issue of water resources in Australia, particularly the non-renewable nature of groundwater. The book provides a comprehensive analysis of the interconnected systems of surface water, soil water, and groundwater, highlighting the significant implications for environmental sustainability, agriculture, and human health.
Brown, who has spent years studying and working in the field of geology, said the primary thrust of the book is the growing concern over the depletion and contamination of groundwater, which has become a critical resource in many parts of Australia.
“Water, particularly groundwater, is a non-renewable resource in the human life cycle,” Brown explained.
“Due to the rates of extraction vastly outpacing the natural recharge processes, much of the water stored in underground aquifers is not being replenished in a meaningful way within our lifetimes. In some cases, the water we rely on today is up to two million years old, such as the water stored in the Great Artesian Basin.”
Brown’s book delves into several complex topics related to the hydrogeological cycle, offering detailed insights into the links between groundwater, surface water, and the environment. Some of the main points of the book include the role of groundwater in climate stability, the impacts of salinity and pollution on agricultural production, and the effects of mining activities on water tables and water quality.
“A lot of people don’t realise how interconnected the water cycle is,” Brown said. “Surface water, soil water, groundwater, the atmosphere, and even the oceans are all interlinked. They play a pivotal role in stabilising Earth’s carbon and nitrogen cycles, which is essential for climate regulation. The way we manage these resources directly impacts the environment and ultimately, our future.”
The book also covers the geological processes that form groundwater basins, the links between groundwater and resource extraction such as hydrocarbons, and the environmental impacts of salinity and pollution. Brown emphasises the effects that agricultural regimes, industrial activity, and urban environments have on water tables, which can be altered drastically by practices like mining and quarrying. For example, he examines the Rum Jungle mine and its contamination effects on local aquifers.
"Australian Hydrogeology" is a timely exploration of the complex challenges faced by Australia’s water systems, particularly as the country faces ongoing water scarcity issues. Brown hopes his book can inform discussions around land management and environmental sustainability, and he is already working on a second edition, due for release in six months to a year.
“We’re at a critical juncture in managing our water resources,” Brown stated.
“As a geologist and someone who’s worked in the industry for years, I’m keen to continue the conversation around the importance of sustainable land and water management practices. The second edition will include updated data, case studies, and more in-depth analysis of how we can better protect these vital resources.”
The book is now available for purchase through various online platforms. Brown is also looking forward to connecting with local communities and further engaging the public on the significance of water management. His work is set to become an essential resource for anyone interested in understanding the vital connection between geology, water, and environmental health in Australia.
"Australian Hydrogeology" is a must-read for anyone concerned about the future of Australia’s water resources and the environmental challenges that lie ahead.
Read More: West Wyalong
