After being silent for a while, Wang Han smiled: "He can get to this position, he must have scheming and means." Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 As long as he has always supported me in engaging in ecology and does not object to Sijia interacting with me, I don't care if he designed me or not, if I can, I am willing to remove some threats for him. Otherwise, with the urine nature of the Xu Group, it will not be long before it will become a stumbling block for him to rise. ”

If you want to marry someone's sweetheart, how can you do it without paying a price?

Yu Changchun looked at him with satisfaction: "It's good that you can understand." Besides, there seems to be a little problem with your father's work, so you should go over tomorrow morning and take a look. When you figure it out and solve it, you can come back and study medicine with peace of mind. ”

Something went wrong with Dad?

No way? Based on Dad's previous record, it is impossible to fail!

At half past seven the next morning, Wang Han, who had finished practicing, took his mother back to Shikun together.

First drove his mother back to the home of the Agricultural Bureau, Wang Han left alone, and arrived at Mujian Township at about half past nine.

Far away, Wang Han saw Wang Yimin squatting outside the township government, which was still black and smelly, and there were a lot of green algae floating in the river.

Seeing his father, Wang Han didn't bother to enter the township government building, so he found a fairly wide gravel road and parked the car, and then walked over, smelling the lifeless smell of the river along the way, barely lighter than the last time he came.

The lack of oxygen in the water body is the main reason for the black and odorous surface of the river, and the pollution of the Qi River is mainly due to the rainwater that has become polluted by the migration of the plant site and the domestic sewage of the villagers, which increases the organic matter in the water body and continuously consumes dissolved oxygen in the water. Under low dissolved oxygen conditions, anaerobic microorganisms in the sediment and water body multiply, decomposing organic matter in the water body into methane, hydrogen sulfide, ammonia nitrogen and pyrimidine.

Among them, hydrogen sulfide, ammonia nitrogen and pyrimidine are very foul-smelling substances, which are then agitated by the water flow and escape from the water surface into the atmosphere, causing the river to emit a foul smell.

Now the smell has diluted a little, that is to say, Wang Yimin's work of intercepting and cleaning up pollution has produced certain results.

However, the speed of this transformation is too slow, and it will definitely not be able to achieve Wang Han's expected goal after half a year.

Wang Han frowned unconsciously, walked to Wang Yimin's side, and saw the listless clusters of streams and iris by the river.

Last time, when Wang Yimin was invited to investigate the pollution of the river, Wang Han had seen this kind of river iris, and the state at that time was worse than now, and he was almost dying. Now, a few days have passed since Wang Yimin's official pollution control, and it stands to reason that it should return to normal, but it is still in a state of flux.

Such a stream iris cannot exert the river's ability to purify pollution.

Wang Han asked solemnly. "Dad, is this the case for this section alone, or is it like this for all the lots?"

"You're here!" Seeing Wang Han coming, Wang Yimin's worried face had a hint of relief, nodded, and shook his head: "It's all like this." There must be some compounds in the water that we don't know are affecting it. I have asked Xiao Ren to take samples and send them to the water bureau for re-testing, and the results will be available in the afternoon. ”

Wang Han understood. Last time, the Agricultural Bureau came to take samples alone, so my father also tested it himself in the Bureau, and now that Song Kailian is involved, it is very reasonable to send some water samples to the Water Affairs Bureau for testing.

However, what if Song Kailian can't detect it?

Wang Han didn't squeak, just quickly took out his mobile phone and logged in to the farm. Fortunately, after two days of cultivation, the materials of the Pure Spirit Formula have basically grown together, and only one may be harvested in the evening.

Then wait.

After saying hello to Wang Yimin, Wang Han continued to drive to the sub-district where Wu Butong was located.

Along the way, you can see many familiar classmates and young laborers in the village carefully operating the purchased small ozone aerators and water purifiers by the rivers and ponds, and constantly cleaning up duckweed and green algae in the river. In some areas where the river is narrow and farmers are sparse, the foul-smelling duckweed is almost impossible to see on the river.

When he saw Wang Han's Porsche, many classmates would wave at him, but their faces were basically slightly frowning, looking quite worried.

Wang Han was even more worried.

As an experimental process, Wang Yimin will carefully inform these college students of every step of his pollution control plan and expected effects before implementation, which can be regarded as a kind of practical teaching.

The advantage of this is that everyone can quickly apply what they have learned and really master it, but the disadvantage is that once they make a mistake, it will affect Wang Yimin's authoritative position, and it will also make everyone at a loss, and then worry.

Now, isn't that it?

The luxurious sports car walked on the narrow country road for more than a quarter of an hour, and Wang Han finally found Wu Butong, who was busy with Zhou Qing, and parked immediately.

"I'll go! Our Superman boss is here! Seeing Wang Han inadvertently, Wu Butong, who was frowning slightly, was stunned at first, and then quickly stretched his brows, pulled Zhou Qing beside him, and greeted him with a smile: "Amazing, the big truck can't hit you, and you are stunned!" ”

"I'm a martial arts wizard! When you meet the Master, the worm will turn into a dragon! Wang Han closed the car door and said, "If you are envious, you will be reincarnated in our Wang family next time!" ”

"Get out!" Wu Butong, who had already walked in front of him, laughed and scolded heartlessly: "Brother's quality is not worse than yours, it's just that Brother is lazy and doesn't want to learn!" ”

Why is Wang Han so powerful? It's not as fast as a gun! However," his voice lowered slightly, and he turned back to the river and pointed at the river: "I know that you are good, and you blocked the Public Security Bureau again, and scolded Xu's back, and today those migrant workers in the township have contributed more." Just two days ago, when the sewage was intercepted, there were always people secretly releasing water, and today it is gone, and we honestly use the purifier we specified. ”

"People are like this, if they are afraid, they will be obedient. Or do you think I'm crazy and go to the public security bureau to yell? Wang Han despised it: "I'm actually very afraid of it in my heart!" ”

"You just pretend to be forced!" Wu Butong rolled his eyes: "Now you are the best at pretending to be the one in our class!" How? Are you here to inspect, or are you here to help? ”

Wang Hanchao stopped and looked at Zhou Qing, who was waving to him, and smiled, and said to Wu Budao: "Of course it's help!" Say, what do you need me to do? In the next few days, my little body will be sold to you! ”

"Okay, follow me!" Wu Butong was not hypocritical, and immediately asked Zhou Qing to assign him a job.

I was busy until the evening when the sun was set, and I returned to the guest house of the Mujiao Township Government with Zhou Qing and Wu Butong.

In the past few days, considering that Mujiao Township is half an hour's drive away from Shikun County, in order to end the work of intercepting pollution and controlling pollution as soon as possible, including Wang Yimin, everyone eats and sleeps in the township these days, and the clothes are cleaned by the people in the guest house when they are dirty, which is enough to fight.

Therefore, the canteen of the township government guest house has become a place that attracts much attention in the entire township when it comes to dinner.

Between 6 and 7 p.m., the employees of Lingmiao Ecology will return from the pollution control river one after another, and while eating together, they will compare the progress of each group and learn from the experience and lessons of other groups.

It is through this method that the progress of pollution control in Mujiao Township is disseminated to the outside world, and the worries of the villagers and township cadres are appeased little by little. (To be continued.) )