The hottest global water resources are in serious

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There is a serious shortage of global water resources. Please invest in water resources technology

people will kill each other because of competition for diamonds, and countries will fight for oil. But without water, the world's most expensive substance would be worthless. Fresh water is the source of life and cannot be replaced. Water is the most valuable material in the world. However, due to the development of agriculture and arable land, water has become increasingly scarce. It has become a top priority to develop water resources technology and strengthen water resources management

current situation of water resources: satellites can see better than people

nature has long told us that the supply of water is fixed. At the same time, with the increase of population and the continuous improvement of its quality of life, the demand for water 304 fiber felt is rising. The consumption of water in homes, factories and offices is increasing day by day. However, it is the earth that has the greatest impact on the demand for things. Agricultural water accounts for 70% of all water consumption

moreover, the trend of decreasing water resources is becoming more and more obvious. Some of the world's largest rivers flow through areas where grain is grown. Because people use them to irrigate farmland, the flow of these rivers continues to decline, and few of them can converge to the sea. There is another point that is not obvious, but the consequences are more serious, that is, the reduction of underground water and soil layers. Although we can't see it with our naked eyes, NASA satellites have monitored these signs, which may change the gravitational field of the earth. In addition, in many parts of the world, including the United States, India and other places, 1. Correct use of ring stiffness testing machine, rapid reduction of groundwater level

so far, there has been no real battle for water resources. However, because 60% of the world's population lives in river basins, and these rivers are shared by more than two countries, disputes may be inevitable. Even if a country has a severe water shortage, it may lead to large-scale immigration and even war

technology expectation: less water, more output

the British economist magazine pointed out in a report on May 26 that although water supply cannot be increased, there are four ways for human beings to better. 78 years ago, Koizumi began to unconsciously collect some waste materials to use water resources. First, improve the water supply and storage system by making underground reservoirs, dredging underground canals, and irrigating the roots of plants with appropriate water. Second, plant new varieties of plants, including drought resistant or high-yield crops, to make plants drink less water. Third, invest in seawater purification technology to increase fresh water supply. Fourth, open the water market and let market prices better balance supply and demand. Moreover, once the water price mechanism is reasonable, the transaction will encourage countries with sufficient water resources to develop industries that need a lot of water, and let those countries with water shortage develop industries that need less water

the four methods have their own advantages and can also show their abilities in different fields. However, none of them can immediately end the current water shortage problem. For example, although new technologies and varieties can improve yield, there is no technology or plant that can greatly increase the yield brought by the same water. Without such a positive technological breakthrough of the first 23 intelligent manufacturing system solution providers, planting more crops will inevitably mean losing more water, because each additional crop will consume more water during photosynthesis

seawater desalination seems to have great potential, because new technologies continue to appear and their costs continue to decline. However, the cost of seawater desalination is still very expensive, especially it consumes a lot of energy, which is why seawater desalination accounts for only 0.4% of the global fresh water supply at present

there are also many obstacles to the introduction of the water market: water is difficult to move, difficult to measure, difficult to price and often difficult to charge, because many people believe that water is free. Even in countries with insufficient water resources, every drop of water there is very expensive, and the price of water rarely reflects the current situation that water is very expensive

increase investment: for the world's most precious resources

the main way to solve the problem of insufficient water resources is to manage the demand well. In China and India, this method has been implemented in some areas, where farmers are learning how to measure the amount of water they irrigate; Learn how to use water more effectively; How to protect the groundwater layer. At present, the most urgent need is to apply these principles and habits to other countries in the world

even if the world can control water consumption, many water related problems still exist. About 1billion people have no access to stable water supply, while others face problems such as floods and water pollution. If people want to solve these problems, they can solve them. Once human beings solve these problems, other related problems, such as disease and poverty, will ease automatically. It is certainly worth spending more energy and money on water, the most precious resource in the world

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