Tech madman

Chapter 117 Construction begins ([-])
With the help of the agricultural aircraft, the speed of greening is obviously faster, which saves a lot of time for the whole greening project.The sand-fixing agent mixed with the plant-growth catalyst liquid was mixed with the seeds of new plants according to a certain proportion, and was sprinkled into the long yellow sand from the spray port under the agricultural plane.

Watching the agricultural plane passing by the low altitude in front of him, and the large sand layer being fixed, Wang Zhen couldn't help but sigh the power of technology.In the past, a lot of human resources were mobilized, and a lot of materials and supplies were consumed, but the result of a busy day is not as fast as an agricultural aircraft working for an hour.

Since there are no plants to fix the sand and protect the soil, the wind in the desert is not hindered by anything, and the wind is relatively strong, blowing out sand dunes in the desert.These sand dunes are completely unsuitable for future urban construction. Even if they are fully greened and remodeled, they will seriously affect the beauty of the city.If there is a hillside on the left and a hillside on the right in a high-tech city, it will not only add extra burdens to various future constructions, but also make people uncomfortable.

In order to avoid these sand dunes that affect the city's appearance and increase the burden on future construction, Wang Zhen used a lot of manpower and construction machinery to bulldoze the relatively high sand dunes and fill in the relatively low sand pits to make the ground as flat as possible.No matter how many people can be called, and no matter how fast the construction machinery is, it cannot be faster than the speed of an airplane. Wang Zhen can only try his best to organize the places that need to be occupied in the city, and other peripheral areas can only be temporarily covered with new plants. Besides.

To put it bluntly, these new plants are only used to fix the yellow sand on the surface of the desert, not for transformation.What is needed to transform the desert environment is not a new type of plant with a deep root system, but a broad-leaved tree with a large canopy that can block wind and sand and block part of the sun.

When the entire desert is covered with new plants, there will no longer be yellow sand flying all over the sky in the desert, and then the next step of governance can be continued.

Desert transformation has always been a big project, and it cannot be completed overnight. If you want to control the desert, the first step of vegetation coverage is the most difficult.Due to the global warming effect and continuous drought, the trend of land desertification will become more and more obvious. The large amount of funds invested by countries in the past to control their own deserts has been consumed in the first step.

A lot of money is invested every spring, a lot of manpower and saplings are spent, but it can only bring greenness to the desert area for three months.After three months, there will never be any surviving saplings, and all the saplings will be sucked dry and withered.

And the new type of plants developed by Kaitian Group is precisely for the first step. It can effectively fix the surface sand and soil, and can also improve the air quality in the desert.As long as the desert can be covered with a layer of vegetation, it can keep a certain amount of water in the desert and increase the annual rainfall in the desert area.

When the rainfall reaches a certain level, other common plants can survive in the desert, and the greening of the desert is no longer a problem.This is also one of the reasons why at the beginning, Wang Zhen mainly emphasized the function of the new plant, which must be able to penetrate the root system as deep as the sand and be able to withstand the wind and sand.

Wang Zhen predicts that in one to two years, the entire desert environment will undergo major changes. At that time, some sand dunes and bunkers will be flattened, and other vegetation will be replanted, and the entire desert will be able to be greened smoothly.Almost all the deserts in the world are formed after millions of years of weathering. If you want to completely transform them, it will not take a few years to complete.

As long as it can be covered with a layer of vegetation to make the wind and sand disappear and increase the rainfall in the desert area, so that the desert area can carry out normal planting, Wang Zhen will achieve its goal.Regardless of whether it is soil or yellow sand, as long as normal agricultural planting can be carried out, a large amount of available arable land can be added to the country.With a large amount of arable land, more farmers can be employed, and the situation of excessive idle personnel in our country can be appropriately alleviated.

Behind Wang Zhen, the engineering personnel are setting out the lines for the various buildings in the high-tech city according to the coordinates on the design drawings and using the GPS global positioning system in their hands.The laying-out work here was completed, and immediately there were large-scale construction machinery to dig out the sand in the middle of the marker, and pull it to the sand pit in the distance for filling and leveling.

For the sake of traffic safety in the high-tech city, Wang Zhen set up the main roads underground, plus some transmission pipelines, and underground parking lots for each building, the underground projects in the city even far exceed the above-ground projects.These large-scale construction machinery are excavating the underground main building of the building, and these underground construction parts usually need to be excavated to a depth of more than 30 meters.

In the entire high-tech city, the deepest underground construction is the geothermal power station.Through the survey of the exploration satellite, various experts conducted many studies before finally determining the location of the geothermal power station.In order to provide sufficient power supply for high-tech cities, and even provide power for some surrounding power-scarce areas, and reduce the pollution of thermal power stations, the design depth of the entire geothermal power station is below 3000 meters.

3000 meters below the ground is the core power generation device of the power station, and the entire power station will be constructed in all directions in the form of topology.In order to be able to provide sufficient and stable power supply, after the completion of the project, the underground will be divided into multiple areas, each of which will be several kilometers away from the main power generation device, and will be connected to the main power generation device through a connecting tunnel.

There will be more than one pair of geothermal wells in each area. The hot steam heated by the geothermal energy will be transported to the main power generation device by high-temperature pipelines, and after the steam generates electricity, it will provide domestic hot water for the entire high-tech city.The depth of these geothermal wells can only be determined after the underground excavation is completed and re-examination by geothermal experts.

In order to allow various drilling equipment to enter normally, all connecting tunnels are built to be ten meters high, which can pass various engineering vehicles smoothly.The construction height of each area is about 30 meters to ensure the smooth use of various drilling wells.In order to enable maintenance personnel to safely enter the underground maintenance equipment after working in the power station, strong exhaust devices are installed in necessary places.

Groundwater is not inexhaustible. Once the underground hot steam is exhausted, the ground will sink if there is no buoyancy of water.As much hot water is taken out from the ground, as much cold water must be injected into the ground, so part of the city's tap water is supplied by groundwater, and part still needs to be brought in from outside the desert through pipes.In order to use water resources more rationally, a large-scale sewage treatment plant will be built in the industrial area of ​​the city to treat various domestic water and provide industrial water for the industrial area.

The entire high-tech city was powered by a newly built nuclear power plant until the geothermal power station was put into use, due to uncertainty about the geothermal reserves under the desert.In order to prevent nuclear pollution caused by a nuclear leak and endanger the safety of the city, the entire nuclear power plant was built in the depths of the desert tens of kilometers away from the city, and deep underground.

The buildings in high-tech cities are designed with relatively high floors, and the lowest buildings are all above sixty floors.Even the headquarters of Kaitian Group will have more than 600 floors and a height of more than [-] meters. It deserves to be the tallest building in the world.

The greater the height, the greater the wind power in the sky. In order to use resources more rationally, wind power and solar energy cannot be wasted naturally.When designing the blueprints, Wang Zhen requested that the location of the wind power generation device be designed on the top of each building.Even if the wind power device cannot be installed in place due to insufficient funds, it is necessary to reserve a place for the power generation device in the design to facilitate future construction.

We bathe in the sun every day and feel the warmth brought by the sun. Sunlight is the most environmentally friendly energy source, and Wang Zhen will naturally not let it go.

A few years ago, when Wang Zhen had the idea of ​​building a high-tech city, he asked the experts of the research institute to conduct solar energy research. The new type of solar panels successfully developed last year can be made into exterior wall decorations.All the building exterior wall decorations in the city are designed to be the same size and style as the solar panels, which can be replaced with solar panels when needed.

The cost of solar panels is very high. If the exterior walls of buildings in such a large high-tech city are covered with solar panels, no matter how rich and powerful Wang Zhen is, he will be bankrupted by the cost of the panels.In order to popularize solar panels, Wang Zhen decided that after the urban construction is completed and the residents are relocated, the new urban residents will bear part of the construction costs.

Every resident who moves to a high-tech city must pay a fixed [-] yuan solar construction fee, so that the accumulation of small amounts will naturally make up a part of the construction cost.Considering that not everyone is willing to pay the construction fee, it may even cause resentment in the hearts of residents who have just moved.Moreover, the construction cost of one hundred yuan per person is simply a drop in the bucket compared to the solar power supply of the entire high-tech city. Wang Zhen made a new decision.

One hundred yuan is a fixed payment, and each person can continue to donate part of the construction cost in the form of donations after paying the construction cost of one hundred yuan.The high-tech city management department will set up a special agency to calculate the percentage of construction costs donated by each person to the total construction costs donated.

Depending on the amount of electricity supplied to the city by the solar panels, according to a certain percentage of the normal electricity price, a dividend will be returned to the donor once a month, until all the donation costs are returned, and then according to a certain percentage of the original dividend, continue to distribute dividends .In this way, people who invest more can get more benefits. The cost of this part of the donation is equivalent to the pension insurance. In the end, not only can the full cost be returned, but also part of the profits of the solar panels can continue to be shared.

Completely different from endowment insurance, endowment insurance needs to pay a large amount of insurance fees to the insurance company every year or even every month.As for the construction cost of this donation, how much to pay depends entirely on each person's ability to bear and their own wishes. If you donate more construction costs, you can get more dividends.

A normal wage-earner starts to pay pension expenses as soon as he starts working. Even if it is only the lowest-level pension insurance, when he reaches the retirement age, he still needs to pay several 10 RMB.After retirement, according to the salary provided by the insurance company, it will take at least 30 years to recover the insurance premiums paid by oneself.

A normal worker can only retire at the age of 60. After you receive the insurance premiums you paid, you need to live to more than [-] years old.But even if a person is free from illness and disaster, how many people can live to be over ninety?On the day when I died, the huge amount of insurance money I had paid and had not yet been collected was swallowed up by the insurance company.If there is a good work unit, it is more appropriate for the company to pay a part of the insurance fee, not to mention that the insurance fee saved is also spent by everyone.

The donated solar energy construction fee is completely different. The first amount of payment is not fixed. The more you pay, the more rewards you will get.After three years of donated construction costs, if you want to recover the donated construction costs, you can also submit an application directly to the city management department. On the day of receiving the bonus next month, you will directly receive all the donated costs.

The refunded construction costs will be paid by Kaitian Group, and the corresponding dividends will also be collected by Kaitian Group.Three years after the completion of the solar panel construction, the more people who have donated money back, the more benefits Kaitian Group will get.The construction period plus three years is enough for the Kaitian Group to slowly gather enough funds to recover the dividends of this part of the donation.

(End of this chapter)