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AGRI 2023

Suitaiology: Systematic control of water in mountainous regions for sustainable development

Dachang Zhang, Speaker at Agriculture Conferences
Water & Eco Crisis Foundation, United States
Title : Suitaiology: Systematic control of water in mountainous regions for sustainable development

Abstract:

Mountainous areas play a vital role for eco-environment, agriculture, forestry, tourism, and water supply. However, extreme weather events such as heavy rainfall, floods, and droughts, as well as the resulting geological disasters, endanger the mountain environment, ecology and economy.

Our efforts to combat floods and droughts is an asymmetrical competition (AMC) with the forces of nature. The fragmented static research in existing water sciences, resulting in narrow thinking, limited societal awareness and separated strategies for flood and drought protection, cannot effectively direct this competition. Human interventions cannot solve the water problems effectively, but may harm ecosystems and increase disaster vulnerability.

In response to this gap, the new water science, Suitaiology, focuses on, instead of just water itself, more on the state and trends in the dynamic interactions between water and other members of the water-human-environment (WHE) system, which is called the water situation. Suitaiological studies explore that the water's natural situation is primarily destructive, and water dimensionality-reduction-attacks (DRA) can wreak havoc, such as floods, droughts, erosion, and geological hazards.

Although humans cannot control the forces of nature and natural disasters, Suitaiology's insights equip us the ability to weaken the natural destructive situation of water and to create water resources by dimension adjustment and situation transformation, harmonize the needs of humans and eco-environment, achieve sustainable management of water, and secure the delicate balance within the WHE system.

Biography:

Dr. Dachang Zhang received his B.S. and M.S. degrees in Hydrogeology and Engineering Geology from the Changchun Institute of Geology and the Chinese Academy of Sciences in 1982 and 1985, respectively, and subsequently became a researcher at the Chinese Academy of Sciences. He obtained his Ph.D. in Geography from the University of Vienna in 1996, during which he made significant contributions to a national water project in Austria. From 1997 to 2000, Dr. Zhang conducted postdoctoral research at the University of Waterloo, Canada. He later worked as a geological and environmental consultant in Canada and the United States, and has been a Licensed Professional Geologist in the State of California since 2007. Between 2008 and 2014, he served as Professor and Deputy Dean of the Academy for Bijie Experimental Region at the University of Bijie, China, where his work focused on water management and rural development in impoverished mountainous regions. In 2010, Dr. Zhang founded the Water & Eco Crisis Foundation (USA), where he currently serves as President. Since 2012, Dr. Zhang and his research team have been developing a new water science framework, Suitaiology (Water-Situation Science). This framework was first officially introduced at the 1st Global Conference on Agriculture and Horticulture (AGRI 2021), and its research progress has been continuously presented at subsequent AGRI conferences.

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