What are the advantages and disadvantages of water for human beings?

Good thing:? Water can be used for hydropower generation, shipping, bamboo and wood exile, climate regulation, environment beautification, drinking, nourishing everything, cooling, heating, dissolving and industrial cleaning.

Bad things: floods, flooding bankers, flooding houses, bringing great inconvenience to human life. Excessive precipitation will cause mudslides, floods, landslides, rock collapses, bridges and roads will be destroyed, and polluted water will bring plagues and diseases. There is a lot of sea water, but you can't drink it directly. Poisonous water will kill people, and drought and waterless particles will not be harvested. It is difficult for people in water-deficient areas to live.

Extended data

Water shortage in China mainly refers to the north. Especially under the influence of natural changes and human activities in the past 20 years, fresh water resources tend to be more in the south than in the north. This distribution of fresh water resources formed by natural, geographical and meteorological factors is difficult to solve by soft science alone. We must work hard to do it. The ongoing South-to-North Water Transfer Project is one of the difficulties.

Judging from the current development situation, water pollution is still an important factor threatening the sustainable development of water resources in China. In the future development, the ecological prevention and control of water resources is still the primary task of relevant practitioners.

Ecological prevention and control of water resources includes not only water pollution control, but also improving environmental water carrying capacity, water resources protection and water conservation. Ecological control of water resources is a systematic project, which requires not only the efforts of professionals, but also the close cooperation of the whole society.