Is it safe to bury the body underground?

1. After death, many bacteria and viruses will also die, because some germs have very bad living conditions. Some of them will stay on the corpse until the available nutrients (the remaining tissues on the corpse) are exhausted and then die.

2. When the corpse has completely decomposed, basically all the germs are left behind at this time, but there are more bacteria in the soil, which has nothing to do with healthy living, so it is basically no problem to use the grave for other purposes.

3. Bacteria causing decay come from almost every aspect of life, including bacteria carried by human body, on skin, on clothes, in air, in dust, in soil and so on.

There are many bacteria in the human body all the time, some of which are "beneficial bacteria" essential for human survival, some are irrelevant "neutral" bacteria and some are pathogenic bacteria. They form a state of balance with the human body, and once they are out of balance, they will get sick. When the human body dies, the immune system that maintains balance goes bankrupt, and all bacteria begin to grow wildly by using nutrients (tissues and cells of corpses, etc.). ), which also formed the decomposition of the body.

As for why the living can't decompose, it's because there is an immune system, and the nonspecific immune system will directly kill the identified germs, while the specific one will kill the new germs.

According to the above statement, it is impossible for the human body to leave germs completely unless it dies in an absolutely sterile special space.

7. When the weather is hot, the living conditions of germs are suitable, they are easy to reproduce, and the bodies are easy to rot. In winter, the temperature is low and it is not suitable for survival, so it will slowly rot.

Finally finished, tired. ...