After the money was received, the renovation of underground sewage pipes in the old city of Anlin City began in full swing.

Master is worthy of the name of the first productivity. When they are at full strength, their work efficiency is very good.

The process of laying pipes is quite simple:

The official mage first releases the first-level magic fossil to soften the soil. Then ten mage apprentices use the hands of the mage to dig out the softened soil. When the soil is dug out, the official mage releases the shaping spell to soften the soil.

It turns into the shape of a pipe, and then another official mage takes over, casting the mud-to-stone spell on the soft pipe to make it hard.

Before laying, specialized craftsmen will carve the Hunyuan Tai Chi spectrum on the pipe. On earth, this is a superfluous act, but in this world where memories are everywhere, carving the Tai Chi spectrum on the pipeline is for

Suppress evil spirits.

This is the conclusion reached by Masters Aiwen and Ma after research. Dark, airtight, turbid... these are all adjectives for sewers. This kind of place is definitely a high-risk area for weirdness. In order to prevent the natural accumulation of weirdness, in order to

To prevent serious and bizarre incidents from occurring in underground pipes, the City Hall finally came up with a solution after many discussions and experiments: carving Tai Chi charts on underground sewage pipes can effectively resolve the energy of the past...

This behavior is just like the Chinese people posting couplets on their doors during the Chinese New Year. It’s just that the Chinese are driving away the Nian beast, while the Tai Chi manuals carved in the underground pipes are driving away the annotations of the rulers of the past.

Ivan doesn't know the principle here, but Ivan is not a scientist, so there is no need to understand it so thoroughly, as long as the method works.

The laying of sewer pipe networks is progressing very smoothly, and every resident has a sewage outlet at the door of his home. Residents' toilets can no longer be dumped anywhere, and excrement must be dumped into designated places.

Anyone who dares to violate the law will be shot directly. In troubled times, heavy laws should be used. As the city lord, Ivan's status is as stable as an old dog. It is understandable that the law is strict.

The treatment of sewage is also a huge headache. Discharging it directly into the downstream cities of the river will definitely be scolded. Moreover, this sewage is rich in nutrients... On the earth, these things are the best farmyard manure!

Ivan thinks it is a pity that these "treasures" have been discarded. It would also be a good thing if they can be reused.

Finally, he thought of something: a biogas tank! Speaking of biogas tanks, this thing is definitely a treasure among Chinese people. In the process of rural transformation, dry toilets are definitely a headache. Later, people designed biogas tanks to drain excrement.

After centralized treatment, waste can be turned into treasure. The biogas can be used to make fires for cooking, and the fermented biogas slurry can be used to fertilize fields.

A city with a population of one million releases an astonishing amount of excrement every day. Therefore, Aiwen needs a huge biogas digester, or several very large biogas digesters for centralized treatment.

Biogas is a very clean and non-polluting energy source if it is properly utilized, but if it is not utilized properly... and a safety accident occurs... it will turn into a super tinderbox.

There have been biogas digester explosions in some rural areas. When the explosion occurred, it was not very destructive, but the things that popped out were hard to describe... taste it carefully... do you see a picture?

However, although there is danger, the danger can be minimized as long as the biogas digester is far away from the city. Moreover, the biogas can be used to generate electricity. Super large biogas digesters can provide enough energy for power plants. The electricity generated can power millions of people.

It is unrealistic to provide all the electricity in the city, but it is indeed possible to supply the city lord's palace and subordinate units.

Don't think that there is no electricity in this world, in fact there is! It's just that the spirit of the past can provide greater energy output, which is far more convenient than electric drive.

Just like the war machinery of the Expeditionary Force, if it were purely electric output, the amount of electricity required every day would be astronomical. The Expeditionary Force would have to devote at least half of its land to building power plants...

However, the application of electricity in the civilian field has begun, and electric lights have become popular. As for more advanced electrified products, they are still not available... Because the people are poor, and because the world is full of weirdness, the people's ability to accept novel items is very weak.

There was also a power plant in Anlin City before. I don’t know why there are so few fossil fuels in this world. Coal, oil, and natural gas are all very scarce materials. It is absolutely ridiculous to imagine developing fossil energy technology trees like the earth!

Although there is a lack of fossil fuels, the world can also generate electricity. Hydropower and wind power are all technologies that exist, because the principle of power generation is quite simple: electromagnetic induction!

Biogas power generation is definitely a new way of generating electricity in this world, and the heat energy generated by biogas power generation can also be used in other fields. When winter comes? Biogas power plants can provide centralized heating for cities.

Of course? If you want to provide central heating to a large city with a population of one million, it is not enough to rely on just a few biogas power plants. However, changes are carried out bit by bit. Sooner or later, Anlin City will reach this living state.

This series of ideas will be implemented by the blind girl. He is now the chief executive of Alin City, and he is responsible for all government work in Alin City.

Is it good to have professionals? If Alvin were asked to handle these complicated government affairs by himself, he would not be able to handle them well even if he scratched his head. After all, he has never done this kind of work, and he was just a little teacher before.

Although he is in charge of his own affairs, Ivan, the city lord, is more of a mascot. But all major events in the city depend on him, such as making money, and dealing with other organizations...

The city is getting better day by day, and Alvin also has time to be lazy. His favorite thing to do is to sit on the rooftop of the City Lord's Mansion and bask in the sun. The City Lord's Mansion has been rebuilt, and it has been rebuilt to be taller, bigger, and more majestic.

With the vision from the earth, of course Ivan designed the city lord's mansion to be quite impressive. Don't think that the buildings in other worlds are very low, they are just civilians! With the help of Master, Ivan can build one even if he wants to

Even the Tower of Babel will do!

But it's a bit taboo to build that thing, and it has a bad connotation... Although he couldn't build the Tower of Babel, Aiwen's city lord's mansion was still tall and majestic, and all the money left from selling the Crystal of the Past was used by him to build a house.

Otherwise, it would be nice to spend all day visiting other people's warrior unions.

With the new City Lord's Mansion, Aiwen has become a salted fish again. He will never go out to fool around again before the money is spent, and the city's development has entered a virtuous cycle. As the City Lord

The existence of the mansion is of little significance.

The people live and work in peace and contentment, and the city is prosperous and healthy. And with the popularity of Tai Chi for all, strange things are rarely seen in Anlin City.
Chapter completed!