1. Aeolian uplift:
Aeolian uplift has been widely used since ancient times.
2. Wind power generation:
Wind power generation generally has three modes of operation:
(1) It is an independent mode of operation, usually a small generator. is used to produce electricity. One or more households provide electricity, which uses batteries to store energy to ensure energy consumption when there is no wind.
(2) Wind power generation is combined with other power generation methods (such as diesel engine power generation) to provide electricity to a unit, a village or an island.
(3) Wind energy production is integrated into the conventional electricity grid to supply the large electricity grid. Often, dozens or even hundreds of wind turbines are installed in a wind farm, whichi is the main development direction of wind power generation.
3. Sail to aid navigation:
In the development of today's motorboats, in order to save fuel and increase speed, ancient sails have been developed.
4. Wind heating:
With the improvement of people's living standards, the demand for thermal energy for household energy is increasing, especially in the high latitudes of Europe and North America. Drinking water is a large consumer of energy. In order to meet the thermal energy needs of households and small-scale industries, wind heating has been considerably developed.
Detailed information:
1.Advantages
Wind energy is a clean energy source. Wind power installations have becomeAs more advanced, mass production has reduced costs and, in the right places, wind power is now cheaper than other generators. Wind turbine installations are mostly non-three-dimensional installations that can protect land and ecology. Wind energy is a renewable, clean and environmentally friendly energy source. Wind power is energy efficient and environmentally friendly.
2. Disadvantages
The ecological problem with wind power is that it can disturb birds. For example, grouse in Kansas, USA, gradually disappeared after the emergence of wind turbines. The current solution consists of producing electricity at sea, which is more expensive but also more efficient.
In some regions, the profitability of wind energy production is insufficient and the wind is intermittent in many regions. What's worse is that in placesIts like Taiwan, there is less wind in summer and during the day. when energy demand is high, one must wait for the development of energy storage technologies such as compressed air.
Wind power generation requires a large amount of land to build wind farms to produce relatively large amounts of energy.
When wind power is generated, the wind turbine will make a lot of noise, so it is necessary to find open spaces to build.
Current wind production is not yet mature and there is still considerable room for development.
Baidu Encyclopedia - Wind Energy
What happened is that my daughter is not came home at night and disappeared. second day A body was found floating on the reservoir. After her discovery, her father raced to identify her own daughter.
When the comradeThe class then provided him with his daughter's cell phone, the conversation recordings and messages on it were deleted, and the case was ruled a suicide.
As a father, my intuition would certainly not give me the impression that this matter is so simple. You go out and pay someone to restore your phone data.
What he didn't expect was that when the cell phone data was retrieved, he discovered a large number of videos in which his daughter had been sexually assaulted.
This is a particularly scary thing, because it shows that the girl is going to suffer such humiliation in front of her, and this video may have circulated.
So his daughter's death must be more than just suicide.
It is not yet easy for you to draw conclusions about this, but hearing the news makes people very serious, because today's children seement very indifferent to these things, so what do you think? This sounds like a joke. If you make a video of it and advertise it, it will look very powerful.
They do not know that it is an illegal act and that it infringes on the freedom of others. Choosing to hurt others just for fun is very terrible behavior. If this mentality is not corrected from childhood, when they grow up, they will always follow their own path and put these things at stake in life. there will be more victims.
We learn to be polite since childhood, not to tolerate these people when we grow up, not to let us swallow our anger, but to let us have higher quality and more equal communication, but if If If the parents of these children do not guide their children properly, more tragedies will happen.
This question is not a special case and cannot be ignored. We mustcontinue to pay attention to it and examine the complex reasons behind this matter.