Wang Chiheng came out of the police station, but his son Wang Peng took the initiative to surrender to the police station. Du Bin was worried that there would be strict investigation and punishment, so he never had the courage to step through the door of the Public Security Bureau. Song Yunhui asked Du Bin to repeat the process of adding drugs in detail, and realized that he and Wang Peng were not poisoned even though they were not wearing protective gear, which meant that they were not poisoned. The root cause of this mass poisoning incident is not in the medicine.
Liang Sishen took the initiative to contact Yang Xun and informed him that the foreign investment license had been obtained, which made him very happy. Yang Xun asked Liang Sishen to visit the construction site. Liang Sishen helped Yang Xun select the location for the factory. She felt that the three-story building was still a bit short and she should try to build it larger. She also had one request, which was to occupy the majority of the shares, at least To sixty percent.
As a result, Yang Xun invested 15 million and only received 40% of the shares, feeling a little unwilling. The two visited the textile workshop again, and finally sincerely confessed their intention to cooperate. Liang Sishen agreed to share the shares 50-50. Yang Xun was overjoyed when he heard it and said he would start preparations immediately.
After meeting Yang Xun, Liang Sishen went to find Song Yunhui and found that everyone avoided mentioning the name until Director Qi told her that she should go to Shuitou Town. At this time, Song Yunhui was investigating the symptoms of residents in Shuitou Town, but the process was repeatedly blocked, and the local residents spoke harshly to him.
Seeing the conflict escalate, Liang Sishen hurried to the rescue and learned the whole story through Song Yunhui. Song Yunhui expressed his conjecture. Based on Song Yunhui's words, Liang Sishen thought of similar cases abroad and believed that it was most likely environmental poisoning caused by drinking water, and said that he could help investigate.
However, while the two were collecting water, they accidentally encountered a child who was unconscious due to poisoning, so they drove the child to the hospital for rescue. Song Yunhui was worried that other residents in Shuitou Town might also be poisoned by organophosphorus, and hoped that Dean Wu could help test it. Dean Wu said that the investigation team had sent people to take samples.
County Party Secretary Zhang Jiaquan immediately held a meeting to discuss. Song Yunhui expressed his opinion. With Zhang Jiaquan's approval, he decided to seal the underground wells in Shuitou Town and conduct toxicity tests on residents. Now that the poisoned child is out of danger, it is confirmed that he was poisoned by organophosphorus. Shang Yu also received the test report. There are two water points with contaminated water sources.
After the meeting, Shang Yu reminded Song Yunhui that even if the groundwater was contaminated, the Pengyang factory would not be able to escape its involvement. Cao Zili emphasized that the factory had already replaced equipment to ensure that there would never be any pollution leakage. Song Yunhui was heartbroken after hearing this. The next step was to find conclusive evidence to clear Wang Peng's innocence.
The next morning, news came from Fucheng Township that another resident had been poisoned and died. Accompanied by Liang Sishen, Song Yunhui personally went to the waste site of the deceased's home and found a lot of plastic films and sacks. After asking the deceased's family, he learned that these items were recovered from the grain depot in Shuitou Town.
Because of this, Song Yunhui still has reason to suspect that the mass poisoning incident in Shuitou Town may be directly related to the granary. Song Yunhui followed the investigation team to the grain depot to check, but found nothing else for the time being. The grain depot owner denied that the pesticide accident had anything to do with them. At most, it was a matter of workers handling the sacks privately. The arrested person told the police that he had made his own decision to wash the sacks with water, which was inconsistent with the words of the grain depot boss. The boss repeatedly emphasized that it was aluminum phosphide issued by his superiors, but the smell of the sacks was obviously more like pesticides.
It is still not possible to determine which pesticides are used in the grain depot. Song Yunhui recalled the details of his investigation and confirmed that the grain depot workers took a large amount of water to flush the sacks, which would inevitably lead to a decrease in the groundwater level. In addition, the grain depot is located in a special terrain. If the sewage containing pesticides is As return water was replenished into the wells, the phosphorus content in the two low-lying wells seriously exceeded the standard in a short period of time, which was the cause of sporadic poisoning.
Liang Sishen waited at the door of the Public Security Bureau and finally breathed a sigh of relief when he learned that it was most likely related to the wrong medicine used by the grain depot workers. On the other side, Si Bao took the initiative to come to Shi Hongwei and revealed to him that he had lost something in the warehouse and wanted him to help replace it.