Great Power Project

Chapter 361 Jeju Sewage Treatment Set Sail (Ask for a Monthly Ticket!)
"The old canal has carried so many memories of Jeju people. Today, there are no boat shadows, no fish and shrimp on the river, and there are only black! Smelly!

Those of us who are descendants, those of us who are in power, must feel guilty!

It is said that there are three fires for a new official to take office, whether it is for political achievements or for the people's livelihood!
Some people are keen to build squares, some are keen to build high-rise buildings, and some are keen to develop development zones!

Then my Zhang Hua's three fires will start from the old canal!
According to myths and legends, Ksitigarbha Bodhisattva once made a great wish, vowing not to become a Buddha if the hell is not empty!
I also made a great wish today. The old canal is unclear, and I, Zhang Hua, will never leave! Standing on the embankment of the old canal, Zhang Hua said loudly to the government cadres accompanying him.

The accompanying reporters found various places to take pictures of Zhang Hua and recorded Zhang Hua's ambition.

After Zhang Hua expressed his emotions and made his ambitions, he turned his head and smiled at Yu Qingyang: "Mr. Yu, the provincial party committee has approved Jeju City as a pilot city for the market-oriented operation of sewage treatment!

I just said the big talk!
Next, my political life will be handed over to you Hua Yu Investment Company! "

This is of course a joke, but it also represents Zhang Hua's trust in Yu Qingyang.

At the cost of his own political life, he invested for Hua Yu and stood for Yu Qingyang.

It is also through the media to tell the sewage companies along the old canal.

The management of the old canal is related to my political future.

If you dare not cooperate with pollution control and affect my political future, then don't blame me for being cruel.

Ruin people's future, never die!

This is Zhang Hua's ambition, and it is also Zhang Hua's declaration of war on coastal sewage companies.

"Mayor Zhang, on behalf of Huayu Water, I assure Mayor Zhang that we will put in [-]% of our efforts to clean up the old canal!

For this reason, we specially contacted the German Carter Bass Company!
Purchased the world's most advanced water treatment technology from Carter Base Water Treatment Company at a high price.

And hire experts from Carter Bass Water Treatment Company to provide technical guidance for our company!
Tailor-made the most suitable sewage treatment plant in Jeju City! "Yu Qingyang promised with a smile.

It is not difficult for Zhang Hua to add Jeju as a pilot city for the market-oriented operation of sewage treatment.

It doesn't even need to use the political resources at home. The province needs more cities as pilot cities.

Zhang Hua went to the provincial government to express his opinion and petition, and the province readily approved the request of Jeju City.

As a pilot city for sewage treatment, Jeju City is also the first sewage treatment project since the establishment of Huayu Water.

So Yu Qingyang attaches great importance to it and personally came to serve as the project manager of this project.

Sewage treatment is not a high-tech technology, and there is no embargo or sales ban.

As long as you have money, all the sewage treatment technologies in the world can be chosen by Huayu Investment Company!

Yu Qingyang contacted Carter Bass Water Treatment Company through the German Mo Amann Brothers Architectural Design Office.

We communicated several times on the phone, and the other party said that they would send people to China for negotiations recently.

What Yu Qingyang bought was not sewage treatment equipment or blueprints of sewage treatment plants, but a complete set of technologies, a complete set of sewage treatment processes.

China's sewage treatment really started in the 90s, and it did not start to develop rapidly until the 21st century.

At present, China is the world's largest sewage treatment consumer and the largest sewage treatment importer.

According to Yu Qingyang's understanding, there are many sewage treatment technologies in China at present.

And it's relatively advanced, but it's still not up to the world's leading level.

The technology that Yu Qingyang plans to introduce is naturally the most advanced sewage treatment technology in the world.

Through tertiary treatment, the standard of reclaimed water can be reached.

The primary treatment is called physical treatment, also called mechanical treatment.

The mechanical treatment section includes structures such as grilles, grit chambers, primary sedimentation tanks, etc., to remove coarse particles and suspended solids.

The principle of treatment is to achieve solid-liquid separation through physical methods to separate pollutants from sewage, which is a commonly used sewage treatment method.

Mechanical treatment is a necessary project for all sewage treatment processes. The typical removal rates of BOD5 and SS in the primary treatment of urban sewage are 25% and 50%, respectively.

Secondary treatment is biochemical treatment with the main purpose of removing unsuspendable suspended solids and dissolved biodegradable organic matter.

Its process composition is various, which can be divided into activated sludge method, AB method, A/O method, A2/O method, SBR method, oxidation ditch method, stabilization pond method, CASS method, land treatment method and other treatment methods.

At present, most sewage treatment plants use the activated sludge method.

The principle of biological treatment is to complete the decomposition of organic matter and the synthesis of organisms through biological action, especially the action of microorganisms, and transform organic pollutants into harmless gas products (CO2), liquid products (water) and organic-rich products. solid product.

Excess biological sludge is separated from solid and liquid in the sedimentation tank and removed from the purified sewage.

The tertiary treatment is the advanced treatment of water, which is the wastewater treatment process after the secondary treatment, and is the highest treatment measure for sewage.

At present, there are not many sewage treatment plants put into practical application in our country.

This is why Yu Qingyang imported a complete set of sewage treatment technology from Germany at a high price.

It denitrifies and dephosphorizes the water after the secondary treatment, removes the remaining pollutants in the water by activated carbon adsorption or reverse osmosis, and disinfects with ozone or chlorine to kill bacteria and viruses, and then sends the treated water into the Water pipes are used as water sources for flushing toilets, spraying streets, watering green belts, industrial water, and fire prevention.

After the whole treatment process, although the standard of drinking water that Yu Qingyang wanted was not obtained, the reclaimed water was already more advanced than 90.00% of domestic sewage treatment plants.

At present, a lot of sewage treatment in China only reaches the first-level treatment standard, barely meets the discharge standard, and better can reach the second-level treatment standard.

The rest needs to rely on the purification function of nature to digest the sewage.

The reason for this is still related to the issue of cost.

The cost of three-level in-depth treatment is too high, and ordinary enterprises cannot bear it, or are unwilling to bear it.

Building a sewage treatment plant for centralized treatment of sewage is also mandatory sewage treatment.

"Okay! I leave my political future and the fate of the old canal in the hands of Hua Yu Investment!

What to do next is up to you, and our city government will fully cooperate! "Zhang Hua waved his arms and said loudly.

"Mayor Zhang, our company will organize German experts to come to Jeju as soon as possible to conduct field inspections and design a sewage treatment plant suitable for Jeju City."

Yu Qingyang repeatedly emphasized that German experts and German technology are aimed at increasing the confidence of the Jeju City Government.

Although I don't want to admit it, Chinese people are still a little worshiping foreigners.

Some are overly superstitious about foreign technology.

　Today, July [-]st, Monday, ask for a guaranteed monthly pass, and ask for a reward to break zero!

　　
　
(End of this chapter)