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It is well known that biogas is produced in septic tanks. Therefore, what you smell is indeed biogas. The manure in the septic tank must be cleaned frequently. Otherwise, the biogas will accumulate too much, and it will explode when it encounters an open flame. Dangerous!
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There is no urine of flushed on the edge of the toilet hole (hanging edge), and after a long time, it ferments into biogas, and toilet deodorant is used.
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It smells of ammonia, so it should be rinsed frequently, use some toilet toilets, and keep it regularly ventilated.
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The answer on the second floor is even more thunderous, haha, explosion??
LZ: You're asking about your own taste, right? /
You're too dangerous, don't go to an open flame, you'll explode!!
The most venomous beetle — cantharids.
Cantharids release a highly toxic substance called hydrogen cyanide, making it the most poisonous beetle. The amount of hydrogen cyanide released by a cantharid can poison a cow. Hydrogen cyanide is a strong respiratory agent, and it is broad-spectrum, and even cantharids themselves cannot detoxify. >>>More
Such a colleague, far away, is not normal.
You can do whatever you want him to do, there is nothing he can't do, only he can't think of it.
In this case, you will feel very unlucky, how can you lose money in the toilet?
If you rule out a penile injury, it is a big problem, uremia, cystitis, urinary tract infection, all of which can cause blood in the urine, and many other symptoms. Be sure to check it out.