Can septic tanks go in casually?

July 23rd is the 19th day since Ms. Distance disappeared!

Septic tank, as the name implies, is a pond or equipment for treating feces and filtering and precipitating them. It can decompose the solidified matter at the bottom of the pool, and the hydrated matter on the upper layer enters the pipeline and flows away, thus preventing the pipeline from being blocked and giving the solidified matter (garbage such as feces) enough time to hydrolyze.

if we don't look for it deliberately in big cities, we are unlikely to see septic tanks!

Septic tanks in the city are managed by special property personnel. In a corner building of a certain community, there is a special person who is responsible for taking care of them irregularly. Not everyone can enter the septic tank! At least only with the consent of the person who manages the septic tank, and only with the key can you enter!

There is a tank cover on the surface of the septic tank, which, like the manhole cover, is difficult for ordinary people to move (it takes at least two people to move it). The septic tank cover is to prevent people from stepping on the air and falling! It is also to prevent odor and toxic gases from drifting and disturbing the lives of residents!

in a word, no one will go near the septic tank without special circumstances! Today is July 23rd. It is also the 19th day of the mysterious disappearance of a lady from Hangzhou. From the evening of July 22, the police focused their investigation on septic tanks, and concentrated a number of sewage suction vehicles and dung suction vehicles to suck the septic tanks.

The police and community workers work all night, and the septic tank smells very strong in this weather, which is really hard.

On July 23rd, that is, at 1: 1 this morning, four more sewage suction vehicles drove into the community and started to work. At 11 o'clock, the sewage trucks left the community after completing their homework. At 1 pm, the septic tank operation site in the community was surrounded by woven bags. Knowledge popularization of septic tanks

Septic tanks play an important role in the process of sewage discharge in a city. Septic tank is a device for treating feces and filtering and precipitating them. Its principle is that the solidified substance decomposes at the bottom of the pool, and the hydrated substance on the upper layer enters the pipeline and flows away, thus preventing the pipeline from being blocked.

Septic tanks are generally located in a relatively remote place. Although the septic tanks are well sealed, they still have some smells, so they are generally built in relatively remote places. Structure of urban septic tank

Generally, there is a large container under the septic tank, and there is a pipeline connection above the container. After the septic tank is parked for a period of time, the manure will slowly degrade, and when the septic tank is full, it will flow to a larger septic tank through the pipeline. When a large septic tank is full, there is usually a dung pump to take it away.

The septic tank in each community is sealed with a manhole cover, much like the manhole cover of a sewer. However, considering the special characteristics of septic tanks, mainly the smell and biogas, the manhole cover of septic tanks is double-layer design, which can firmly lock the seal and only professional equipment can open it.

On the one hand, it can prevent someone from stealing the manhole cover. If someone falls into the septic tank, it is more dangerous than falling into the sewer, because the biogas and odor inside may suffocate people, and its location is remote and it is not easy to be found by others. On the other hand, sealing the septic tank can not only seal the odor, but also prevent the danger caused by excessive methane leakage.

Therefore, the management of septic tanks in residential areas is very strict. Without the consent of relevant departments, ordinary people are not allowed to open septic tanks at will. Ordinary people are not allowed to go to septic tanks casually.

around septic tanks, there are usually signs or warnings. In other words, normal people are unlikely to get close to septic tanks. According to my guess, the police should have found that the suspect frequently went to the septic tank when looking at the monitoring. It was also this abnormal behavior that caught the attention of the police and began to spend a lot of manpower and material resources to inspect the septic tank in the community.

Septic tank is to gather feces together, and then ferment them into effective pollution-free organic fertilizer. Septic tanks in the city gather the feces of the community and then precipitate them, which is convenient for transportation.

Yesterday, the local public security department in Hangzhou announced the progress of Ms. Lai's disappearance, and found her body in the septic tank, but it has not been confirmed that her body is Ms. Lai. Therefore, septic tanks will become a hot word in the network in the last two days.

In the city, the septic tank in the residential area is a hidden place, and there is a thick prefabricated board on it, which can't be moved by ordinary people. What's more, many people in the septic tank in the community don't know where it is at all. There are special keys in the septic tank, which need to be looked after by special personnel, so ordinary people can't earn this place unless they are property personnel.

Ms. Lai's husband is a property manager, so Ms. Lan's disappearance is directly related to her husband's replacement, which is why the local public security department took compulsory measures against Ms. Lai's husband, that is, arrested her husband. The public security department announced that her husband was seriously suspected.

from the beginning to the end, Ms. Lai's husband calmly provided information, and there was no other effective information at all. Here, most netizens suspect that her husband murdered Ms. Lai, not to mention that Ms. Lai was indeed killed now.

the skynet is long, but it is not leaking. Ms. Lai's husband bears the bitter fruit planted by himself and must be severely punished by law. Next, the local public security department will investigate and collect evidence and ask for transcripts. I believe that Ms. Lai's husband will lay his high head in front of the evidence.

In a word, septic tanks are not allowed to enter casually. After all, septic tanks are deep and there are a lot of accumulated feces. The gas after fermentation is very strong, and once people fall in, the mortality rate is extremely high. The management of septic tanks in the city is very strict. The septic tanks in each community are managed by the community property, and the fermented feces of septic tanks are regularly removed.

The septic tank in the residential area is relatively deep and large, and it is covered with a heavy cement precast slab. There are sewage inlets and sewage outlets on the top or side of the septic tank, so people are not allowed to enter. If the sewage is cleaned, it takes some effort to open the cement precast slab.

the missing lady from Hangzhou was finally found in the septic tank, not the whole body, otherwise the noise of throwing a person into the septic tank would have been discovered.

Although the police haven't announced the details of the crime so far, it can basically be concluded that it was a murder and dismemberment and then rushed into the sewer and entered the septic tank.

otherwise, the police wouldn't start the sewage truck for no reason.

Don't just go into the septic tank. Most people don't know where the septic tank is in their community.

according to the news, this husband has long wanted to kill people, and the broken tools were bought a year ago, or bought in cash.

The youngest daughter knew, so she didn't say anything at first because the man threatened her: if her father was caught, you would have no father or mother. Later, after the incident, there was a lot of pressure from all sides, and the younger daughter couldn't help but say it.

at 1 pm on the 23rd, Ms. Lai's husband Xu Guoli (55 years old) was criminally summoned on suspicion of intentional homicide.

according to the suspect's account, the two men often quarreled because they were refused to borrow money from their wives for stock trading many times and because of the problem of house demolition. They were dissatisfied with their wishes and killed them and dismembered them at home in the early morning of July 5 by covering their heads with pillows.

After that, most of the body tissues were washed into septic tanks through the toilet, and those that could not be washed down were taken outdoors and scattered and discarded (being searched).

I have to say, people's hearts are really terrible. Although they are second-married couples, after all, they have slept together for more than ten years, and there is a daughter who has worked so hard for the house and money.

how cold-blooded is it to be able to face all kinds of media interviews so calmly after killing people and dismembering them?

The French Open is long and loose, and justice may be late, but it will certainly not be absent. At the same time, it also reminds those with malicious intentions not to challenge the police's ability and determination to solve crimes.

If you dare to move, you are bound to be caught. I have lived for 1 years, and I still don't know where the septic tank in the community is. It is even more impossible to go in, because septic tanks are mainly buried, leaving only suction for cleaning. Moreover, the septic tank contains gas poison, which is flammable and irregular, posing a life threat at any time. Especially in case of open fire, it will explode at any time. The incident community is still absorbing pollution, so it is not ruled out that evidence can be found in the septic tank. < P > The greatest possibility is that her husband did it, and he can avoid monitoring and be so calm. It is estimated that the septic tank has little chance of finding evidence. It will not be dumped in the septic tank, because the mouth of the canal is not big and it will be found as soon as it is opened.

now, vacuuming the septic tank is nothing more than excluding a small probability. There is little chance of finding evidence

The home should not be the first crime scene, and there is another place to handle the second crime scene. Only by finding the second crime scene can we solve the mystery of disappearance and commit suicide in the septic tank. It is even more impossible

Whoever commits suicide will choose such a stinking place, and it is necessary to lift the sand into the cover. It's impossible to open without tools.

July 24th, 22 is the 2th day after Ms Lai disappeared.

Yesterday afternoon, the police targeted the septic tank in Ms. Lai's residential area. At present, the septic tank in the residential area has been surrounded by canvas and dredging work has begun.

There are many hidden dangers in septic tanks, and ordinary people can't go in casually. Moreover, septic tanks are usually built in relatively remote corners, with thick manhole covers similar to sewers. I heard that they are double-decked, so as not to expose odor and toxic gases. Ordinary people can't open them without professional tools. I don't know where the septic tank is in this community where I live, let alone go in.

Septic tanks are somewhat similar to biogas digesters that used to be hot in rural areas. They not only have a strong smell, but also can produce some flammable gases. If there is an open flame, it may cause combustion or even explosion. In addition, feces may contain a large number of pathogenic bacteria, which may be transmitted to people or animals if they can not be sealed again.

I always know that no one will rush into the septic tank without special circumstances!

When we see the word "septic tank", we naturally think of the mysterious disappearance of a lady from Hangzhou who is still fermenting. Everyone knows that this is not a good place, and it must be dirty inside! It is because of a little grudge that people associate septic tanks with Ms. Lai.

Septic tank is the equipment for treating excrement and filtering it for precipitation. Its principle is that the solidified matter decomposes at the bottom of the pond, and the hydrated matter on the upper layer enters the pipeline and flows away, thus preventing the pipeline from being blocked and giving the solidified matter (garbage such as feces) enough time to hydrolyze. Septic tank refers to a small treatment structure that precipitates domestic sewage and digests sludge anaerobically. Inside such a building, it is particularly dirty and smells terrible. So you can't go in.

the reason why the subject raised this question must be related to the mysterious disappearance of Ms. Lai. Because the lady really "went in". Today, the police actually came to the septic tank in the community where the lady used to live, and took bones and other physical evidence suspected of coming to the lady.

the poor Ms. Lai went in after being dismembered, and few bodies went in. The police haven't notified her yet, so it's still unknown.

How can a lady who is used to living in Hangzhou want to enter such a dirty septic tank? Who wants to throw their loved ones into the septic tank? Who would have thought that the lady would be thrown into the septic tank first? This should be the place to look for in desperation.

Look at the past. I have searched every corner. The water in the nearby river has been drained. Ms. Lai can't see anyone alive and her body dead. Where did she "go"? It turns out that she is suspected to be here!

poor lady lai, how many days have you been here? And who sent you here? Is it your second husband?

Of course, it is impossible to enter the septic tank casually. Generally, normal people will never know where the septic tank in the community is, unless they are property personnel in the community.

how can a lady come to a place like a septic tank? Besides, when she disappeared, it was before 5: 3 a.m.

Of course, the fact that Ms. Lai won't go doesn't mean that others will let her go. For example, when the person who harmed her chose to destroy the body, she chose a septic tank to bury the evidence.

It seems that this place is hard for ordinary people to think of, and it is not impossible to bury it in this place.

Now the police are using the exclusion method to check whether there is something wrong with the septic tank.

As a matter of fact, the police have almost investigated it now, and the suspects are basically locked, but what is lacking now is evidence.

Everyone should have watched the news. At present, the lady's husband has been under control. He is a major suspect. The key is that his husband still works in the property, which means that his husband knows all about the property.

He knows more about septic tanks, cameras and the situation in the community than anyone else.

We all know that Ms. Lai disappeared, and the camera in the community didn't capture any pictures about her disappearance, which is enough to show that Ms. Lai was deliberately disappeared.

After avoiding all the cameras, Ms Lai disappeared.

Ms Lai has disappeared, and the biggest beneficiary is her current husband. More importantly, when Ms Lai disappeared, it was before 5: 3 in the morning.

Ms. Lai didn't bring her wallet and mobile phone, which can prove that Ms. Lai disappeared passively. The perpetrator was the person around her, and the biggest suspect was her husband.

if Ms. lai is killed, the body is probably near the community, so the community is the focus of investigation.

At present, what we know is that all the pools in the community have been drained, and the septic tanks are being cleaned. This is exactly the same. We are using the elimination method to see if we can find the body of the lady.

After all, if you can't find the body, there will be no evidence, so the most important thing now is to find the physical evidence. Of course, at present, the lady's husband has been under control. If he is really the murderer, he will know the trace of the lady.

Ms. Lai's husband may have thought a lot, but he didn't expect this matter to ferment online again, which attracted the attention of the whole country. So this matter will definitely be scrutinized until it is married!

Finally, the Hangzhou police informed us that Ms. Lai had been killed, and Ms. Lai's husband, Xu, was seriously suspected and has been detained.

Generally, the entrance of septic tanks in residential areas is in a secret corner, and normal people seldom know where the septic tanks in their residential areas are. Septic tank is not an office, but a cesspit. If it is not the property personnel or related personnel, normal people will not know where the septic tank in this community is, and they can't just go in. The most important thing is that septic tanks are generally covered with several large stone slabs, not one.