"Minister, it is nearly ten kilometers from Nanwan Lake to our water plant. The water flow speed is about six kilometers per hour. It will take more than an hour for the water from there to flow over."

The third uncle glanced at him and cursed in his heart that it was useless to clean up these things.

Instead of asking me to pull down the switch, why don't you pull it down early and fill the pool with water first?

But seeing that Xie Changshan completed the task as scheduled, he didn't say anything more.

"Minister, let me take you to visit this water plant and explain to you the operation mode of this water plant."

"Okay." The third uncle nodded helplessly.

Later, Xie Changshan took his third uncle and his party to visit the completed water plant.

"Minister, you see, this is our raw water pool. When the water from Nanwan Lake flows in, it will first go into this pool. The main function of this pool is to store raw water."

"There are two in total, and the areas of these two original pools are the largest."

"The next step here is the sedimentation tank. Then we will add the coagulant, yellow polyaluminum chloride. This kind of polyaluminum chloride has good water solubility. The dissolution process is accompanied by electrochemistry, coagulation, adsorption and

Precipitation and other physical and chemical changes ultimately achieve the purpose of purification..."

"Then the next step is the disinfection pool. The main disinfectant used in tap water before the end of the world is chlorine dioxide. It is a safe and non-toxic green disinfectant. It can effectively kill viruses, bacteria, protists, algae, fungi and

Bacteria formed from various spores are non-irritating to the human body...."

"But this water has been soaked by zombies, so the headquarters base has made improvements to form this version of disinfectant, which has..."

.........

The third uncle listened and looked at the environment of the entire factory.

The entire factory adopts a semi-enclosed structure, with a greenhouse on the top and walls around it, but the walls are not completely connected to the greenhouse, and there are some gaps in the middle.

More than an hour later, clatter——

A large amount of water poured into the original pool entrance.

"It's cleared! It's cleared!" shouted the staff who were watching here.

After Jie Changshan heard this, he was about to tell his third uncle about it.

But the third uncle also heard it, and immediately turned around and walked quickly towards the original pool.

........
Chapter completed!