Page 7 - 水资源保护技术与方法
P. 7
ABSTRACT
In the current world where ecological environment and economic and social
development are closely intertwined, the protection of water resources, as the core
element that sustains life and promotes civilization progress, is urgently needed.
This book takes a systematic perspective to deeply analyze the key technologies
and effective methods of water resource protection, and comprehensively presents
the theory, practice, and future directions in this field.
Starting from the importance and global distribution of water resources,
it points out their indispensable role in ecology, production, and life. Through
detailed data, the crisis and challenges facing water resources are revealed, such
as the exacerbation of water pollution caused by industrial wastewater discharge
and the supply-demand imbalance caused by uneven distribution of regional water
resources, highlighting the urgency of protection work. Furthermore, it elaborates
on the significance and basic principles of water resource protection, laying a solid
theoretical foundation for subsequent content from multiple dimensions such as
ecological balance, social stability, and sustainable economic development.
At the technical level, the system outlines various protection technologies
such as physics, chemistry, and biology, covering multiple dimensions from
water source isolation, water quality purification, to ecological restoration. It also
introduces engineering measures, agricultural and industrial water-saving and
emission reduction technologies, and smart management of urban water resources.
The book also focuses on specific types of wastewater treatment technologies
such as hydrofluoric acid wastewater, ammonia nitrogen wastewater, and grinding

