Nowadays, many public toilets are equipped with colored balls that change the smell of the air, and

Updated on Toilets 2024-10-01
2 answers
  1. Anonymous users2024-01-24

    Camphor: p-dichlorobenzene, naphthalene, synthetic camphor. They are both highly volatile and somewhat toxic.

    Acute or short-term exposure to P-DCB (an abbreviation for p-dichlorobenzene) can cause acute hemolytic anemia, respiratory irritation, cutaneous allergic purpura, and glomerulonephritis. Long-term exposure to P-DCB for a few months to 15 years can affect the lungs, blood, central nervous system, and liver.

  2. Anonymous users2024-01-23

    Camphor can repel odorous mosquitoes.

    However, it has a certain toxicity and cannot be exposed to large amounts for a long time.

Related questions
1 answers2024-10-01

The main ingredient is camphor, which is used to remove odors.

2 answers2024-10-01

That's a health ball, the main ingredient is naphthalene, no harm, no.

2 answers2024-10-01

If you are talking about the kind that comes in a mesh bag, it is a mothballs with added pigments, which are generally synthetic, containing naphthalene or dichlorobenzene, and have a pungent smell; Dichlorobenzene is toxic, and it can cause human poisoning symptoms, such as fatigue, dizziness, headache, diarrhea, etc. >>>More

4 answers2024-10-01

The new mothballs are colorful and good-looking.

1 answers2024-10-01

Haven't seen it.

One I know is that bamboo charcoal, activated carbon and the like have strong adsorption, absorb odors, and have no effect on the human body. There is also a scented Dongdong, which is generally esters or other organic ingredients to mask the odor; It may also have some odor-absorbing ingredients added to it. >>>More