Yu Weichao, Naked Xiong, Li Huichangning, Li Feng, Jin Douna, and 55 students from the newly established Mineral Excavation Department, plus more than 30 carefully selected native people from Xijiang watched the performance of bacterial metallurgy.

The usual method of bacterial metallurgy is to leaching and moisturize. Pour the solvent on a pile of ores, and it will slowly eat the ore and then drain it back. Given the nature of bacterial clumping, the metal in the ore is separated and the gold treatment step is completed. This method can be used on the pile of mined ore ore ore, which has a relatively high cost of leaching and moisturizing, but saves mining costs. The time for leaching and moisturizing is very long. Moreover, different minerals must cultivate different strains - mainly to select the ones that are strong, have strong digestive ability and have fast reproduction. The selected strains are cultured for large amounts and then recycle back.

"Iron Bacteria Week" is different. It is a reusable strain because it is suitable for a variety of metals. When Chen Yi poured 10 tons of solvent into a pond covered with ore, 500 meters long and 200 meters wide, he even submerged one tenth of them.

"A little less?" Yu Lei felt that he had made a mistake.

"The bottom of the pond will soon be filled. This is a process of accumulation." Yu Weichao was once a scholar, but at this time he actually said in an extremely envious tone: "The iron bacteria weekly will definitely change the world's gold control industry and mineral industry. It makes many of the treatment and refining prescriptions invented before have lost their effect. Once the biological treatment and refining finds that suitable strain, it will make a huge change to the industry of the whole world like an industrial mother machine... although it is a bit slow."

Yu Weichao said seriously: "Although the efficiency of Iron Bacteria Week is slow now, as long as it is cultivated from generation to generation, it is equivalent to penicillin being discovered, completely changing an industry. We now have 10 tons of solvents, and I don't know how many units there are, and there will be 100 tons and 1,000 tons. The problem is only screening, and some mutated bad strains need to be eliminated, as well as the fermented substrate, which is the discharge of bacteria back to waste... What will our current output be?"

Jin Douna got the information and read in a low voice: "The first month can process 6,000 tons of ore, which is about 10,000 boxes of Tiefang God Box, with an average of 200 tons per day. By the second month, the strains in our solvent have completed logarithmic reproduction, and the output will jump 10 times to 200 tons per day, that is, 60,000 tons per month. The final goal should be to average 20,000 tons per day, and open 30 such pools at the same time, and then produce every day.

"The metal produced needs to be refined again, right?" Yu Weichao recalled the common sense of bacterial treatment that he knew, and said: "If it is iron ore, what we produce should be pig iron. It also needs to be processed into crude steel, and then the steel we need is processed with crude steel. But pig iron can be sold back to those who return to the mainland of Xida."

"Let's divide it into several levels." Chen Yi gave a suggestion.

Several people were discussing the development direction there. Suddenly someone in the student team started shouting: "It's melted, it's melted." Looking at the ore in the pool, the surface was indeed a little melting.

"This is just the first step for bacteria to eat ore. They need to be digested for a long time." Chen Yi, who has seen Professor Zhou Houyuan's performance, expressed dissatisfaction now: "He said that it takes a long time to screen and cultivate to get better strains. That guy... The people from Xida Huilu have used thousands or even tens of thousands of years to select and breed strains, and finally found a super bacteria that can swallow all known metals back..."

The pentagram on his chest flashed, probably because of his humility and humility, so he simply shut up angrily.

Yu Weichao smiled and said, "He has indeed improved the efficiency of bacteria. Although it is not much, let him go."

Chen Yi shrugged: "The current periform bacteria periform bacteria perform better against non-ferrous metals, but not against ferrous metals, so...you should deal with the ore here first."

Unlike the West Dalian returning home, Chen Yi does not need metals that can adapt to all metals, at least not so many.

"We may need a special laboratory and laborators to screen bacteria," Yu Weichao suggested: "In this way we can gradually accumulate more bacterial fluids if these bacterial fluids can be reused."

"Do you know someone?"

"What's the matter with Zhou Houyuan?" Yu Weichao was a little bit of a bad intention. He really didn't want Zhou Houyuan and his "Iron Fungus Zhou" to accept everyone's cheers and praise on the earth.

Chen Yi really nodded. He didn't care what Zhou Houyuan thought. As long as it was in line with the interests of Xida's return to the mainland, it would be better to compensate Zhou Houyuan later. In addition, this kind of thing can also prevent Zhou Houyuan from refining strains to make profits - of course, Chen Yi can only do it alone.

After watching the performance of bacteria eating ore, the group went to the Magical Mountain.

After more than two months of "purifying jungle war", not only was there a 5-kilometer standard road connecting the ring road, but a heavy-duty road directly to the Xijiang Village was established.

In fact, after gaining experience, it is not so difficult to reclaim the jungle. The core is to empty the swamp water, prevent mosquitoes from attacking and strictly control the number of various monsters. In addition, the control and use of Mexicans is also very important. They are all very good laborers. To a certain extent, these poor Mexicans who have tried countless ways of making a living are more suitable for the environment of the Western Mainland Return to the Mainland than the Chinese who were born in Jiangbei Gonggong. However, their identities were not recognized by the diamond conference hall, so they did more work than the Chinese Return to the Chinese, and risked the danger of returning to the Chinese Return to the Chinese, but they still had no improvement or increased salary.

Their income is only one-tenth of that of ordinary students. The points subsidy for returning to the mainland in Xida is only a little better than that of indigenous officers. This alone makes them not respected by indigenous officers.

The magical mountain can no longer be called a mountain. As a strange mine where gold, tin and platinum coexist, its value is unquestionable. Therefore, Xijiang Shuizhai also grasps ore mining very closely, and uses it quickly and much more medicinal use. Now, the lush villages on the mountain can no longer be seen.

Judging from their plans, the mountain will disappear in at most three months.

“How long can it take to mine?”

“It’s been a long time, we don’t know how much reserves there are below.

But it must be the one who brought the platinum to the country." Yu Weichao's expression was excited. Judging from the situation in Xijiang Shuizhai, such a mine alone is enough to eat and drink. He pointed to the excavator working below and said, "I have checked the information. On the earth, platinum is accompanied by, especially the platinum returned to China. It is all obtained by collecting other metals. It takes about 10 tons of ore to get 30g of platinum. It is too little. Now we can get 10 tons of platinum ore. Can we imagine it? It's simply...n

"The annual output of platinum with 6 tons per month is about 140 tons now, and our annual output will be reached soon." Jin Douna gradually got used to the life of Xida returning to the mainland, and said with a smile while stroking her hair.

Chen Yi only listened and did not say anything, and especially observed the work of the Mexicans.

Before the bacterial fluid is increased in large quantities, he will not do the work of soaking back the entire mine. In this way, ordinary mining methods are crucial. Fortunately, it is open-pit mining. The main things that workers need to do are two pieces, digging and transportation. Just like the early open-pit mining on the earth, coal ash will appear after rubbing on the ground twice, and coal can be mined with a pickaxe, a shovel and a wheelbarrow.

Mexicans work very hard.

In order to control them, the red wolf simply slept in the mine.

And his best way to deal with the Mexicans is to phid.

Use a whip and an iron rod to eliminate all the laziness unique to the South American Hui people.

Yu Weichao was also worried about something wrong before, but Honglang made a good suggestion.

"The one who works is the one who returns to the worker. The one who disobeys is the one who returns to the servants!"

This scroll is now hung in the middle of the mine and is brushed in various languages ​​everywhere in the mine.

"You have turned the Mexicans into slaves?"

"Only a few." Yu Weichao said quietly:

"We have set a rank for the Mexicans. Ordinary Mexicans are level 3, and have the same power as indigenous officers. They mainly drive various engineering equipment and can order the indigenous soldiers and indigenous workers present to return. The Mexicans at Level 2 have only the power power of indigenous soldiers. They cannot order the indigenous soldiers and indigenous workers to return. However, they are allowed to drive construction machinery and can live in Xijiang City Village, where there are Batu picks up and drops off from the exchanges and indigenous services. But if they are disobedient and are downgraded to 1 by supervisors, then there are only the power power of ordinary indigenous people. They have to take trucks or tractors to travel to the construction site. They cannot drive engineering vehicles. They can only carry on their shoulders and carry some miscellaneous tasks that machinery cannot do. Level 0 is slaves and is distributed to Mexican supervisors at Level 4..."

“Is it useful?”

"Mexicans like to abuse their fellow citizens very much, Brazilians, Honduras, and Ecuadorians prefer to abuse the Mexicans." Yu Weichao laughed secretly. The Westward Return Land has more than 500 South American people, and in the continuous increase in return, it is the responsibility of the diamond office to use them well.

Chen Yi looked at the construction site in front of him, not knowing what he was thinking.

Li Huichangning seized the opportunity and asked softly: "Do you want to meet a few Mexicans?"

"First see the soldiers who purify the jungle war, and then decide." Chen Yi slowly turned around and looked back, looking in the direction of Mara City 1 asked: "How are they recently?"

"The Islamic War, which is what they call the temple war, went on very fiercely. Most of the noble Hui people in Mala City went to the front line. The remaining elderly, weak, sick and disabled even rarely went to the Western Malaysia market."

“What about the market prosperity?”

"The middle-class citizens are here, but the consumption is still small."

Chen Yi tidied up his shirt, returned to the jeep, and said, "Call Yin Sen Chen and Jin Douna, accompany me to Mara City, let's meet the elders of Mara City."

Kim Doona happily said yes and asked, "What is the purpose? What should I prepare?"

"Prepare the instrument and we want to merge it."

Yu Weichao was shocked and hurriedly said, "Master, the noble Hui tribe in Mara City... is the kind that has the spirit of noble Hui tribes. If they forcefully carry out annexation, they will refuse each other by death."

"Oh, that's right." Chen Yi glared at him and said:

"Next time, if I say it, it will become a promise."

"ah?"

"I want to see how they can resist."
Chapter completed!