An essay on the harmony between man and nature

Harmony means that all the elements and parts in the system are in proportion and well coordinated. An ecosystem, especially in global, regional or local areas, is a complex system of cattle community and its environment (including water, atmosphere, soil, rocks, etc.). ) is interdependent, interdependent, relatively stable and self-organized, and water is the most active and important controlling factor. While nourishing everything, water affects the evolution and changes of the whole nature with its own laws of abundance and dryness and dynamic characteristics. All life elements in the ecosystem are born of water and exist according to it, which is very sensitive to the quantitative and qualitative changes of water. To build water conservancy projects and eliminate floods, human society thrives and develops in the dependence and struggle with water. Dealing with the relationship between man and nature in water control has become an important topic for the sustainable survival and development of mankind.

The so-called harmony between man and nature in water control refers to people-oriented, balance and coordination between man and nature. Under the framework of the whole basin ecosystem, we should properly handle the relationship between human activities and water conservancy and water disasters, rationally seek advantages and avoid disadvantages, correctly treat natural disasters such as floods and droughts, and reduce man-made disasters such as water pollution. At the same time, minimize the interference of human activities on the water cycle and reduce human encroachment on water. Handle the relationship between human water intake and other water use in nature, control the development and utilization of water resources in a state that can maintain the basic functions of water bodies and the sustainable utilization of water resources, so that water can benefit the whole nature while benefiting human beings.

Adhering to the concept of harmonious coexistence between man and nature in water control reflects the change of value orientation. From "people-oriented" and the value concept of human controlling and ruling nature, it has changed into a people-oriented, comprehensive, coordinated and sustainable development concept, emphasizing the harmonious development of man and nature and the progress of * * *. Adhering to the harmonious coexistence between man and nature in water control reflects the change of thinking mode. From an isolated, single-goal way of thinking to a systematic, comprehensive and dialectical way of thinking, from the previous goal of economic growth to the coordination of economic growth and ecosystem protection, comprehensively considering various advantages and disadvantages, while transforming nature to meet human needs, restraining human behavior and taking into account the harmony and stability of nature. The concept of harmony between man and nature involves all aspects of water control, from ideas, countermeasures and measures to planning, design and management, it needs constant exploration, practice and innovation.