What is the most poisonous substance in the world? These 9 kinds are far beyond your imagination
> > Do you know what is the most poisonous substance in the world? Compared with it, arsenic and paraquat have little toxicity. Only 0.1 grams is needed to poison all human beings. Today we will take a detailed inventory of the 9 most poisonous substances in the world. Maybe you will be afraid of poisons. There is a whole new perception. >
No. 9: Cyanide, a poison often featured in detective novels, is one of the most violent and fastest-acting poisons known, causing symptoms such as dizziness, vomiting and diarrhea , This is because cyanide separates cyanide ions in the body. It is understood that just 1 gram of cyanide can kill 500 people in just a few seconds. In the cores of cherries and plums that we often eat, All contain a small amount of cyanide, but because the content is low, there is no danger of death.
No. 8: Nicotine, when it comes to nicotine, I believe everyone is familiar with it. As an essential ingredient in cigarettes, it can not only soothe the mood, but also refresh the mind. Although the nicotine content in each cigarette is extremely small, it has been purified 1 gram can cause 650-700 deaths. If injected into the vein, vasoconstriction and platelet aggregation will lead to blockage of the heart and blood vessels, and death will occur within 3-5 minutes. Friends who like smoking, see here Aren't you a little scared? For the health of yourself and your family, it is imperative to quit smoking. Do you think these are the only highly toxic substances? Let's look down.
Does your knowledge of poison still exist only in Hedinghong? There is also a more toxic substance than it, No. 7: Acacia toxin, red beans are born in the southern country, and spring comes to send a few branches. The red beans mentioned here are also called acacia beans. The toxins contained in them are extremely terrifying. Immediate onset, hours or even days later, nausea, vomiting, and cramping abdominal pain, and eventually the poisoned person will fall into a coma and die in the agony of respiratory failure and visceral festering, you know? Only 1 gram of purified acacia toxin can cause more than 1,000 deaths.
No. 6: Dioxins, this substance sounds relatively unfamiliar. In the process of incinerating chlorine-containing plastics such as vinyl chloride, if the combustion is not sufficient, dioxins are easily produced, such as some herbicides and pesticides. When recycling, it is also easy to produce this substance, which is one of the most toxic compounds so far and contains a variety of toxic substances. Its toxicity is 900 times that of arsenic and 130 times more toxic than cyanide. Only 1 gram can kill 10,000 people.
No. 5: Sarin, which is a colorless and transparent liquid with high volatility and a faint fruity fragrance, can enter the human body through human breathing or skin contact, and then paralyze the human respiratory nerve center , suffocated to death. Once exposed to sarin gas, it will die on the spot within 1-10 minutes. In the 1950s, it was used as a military weapon, which shows how lethal it is. The next few toxic substances will subvert your imagination even more, and we will look down.
Can you believe it? The most poisonous substance, as long as 0.1 grams can kill all human beings, No. 4: Ricin, a common plant in rural areas, Ricinus oleifera looks harmless, but the seeds of ricinus are the source of high toxicity, three hours after poisoning Symptoms of nausea and vomiting will appear, followed by a drop in blood pressure, coma, and finally death due to circulatory system failure. It is understood that 1 gram of ricin can kill 35,000 people, the third place: anthrax toxin, if you say Cyanide and arsenic are chemical weapons, so this toxin is a biological weapon. It is very transmissible and can cause anthrax. As long as the human body inhales the spores unintentionally, it will immediately generate a transmissible toxicity in the body, thereby causing A large number of cells in the human body die, and eventually life ends due to symptoms such as difficulty breathing. A dose of 1 gram can kill 70,000 people.
No. 2: Botulinum toxin, which is the most toxic biological toxin known so far, only 2 nanograms can poison 1 person, and the poisoned person will die due to muscle relaxation paralysis and respiratory muscle paralysis, 1 gram The undiluted powder is enough to kill 25 million people, and after purification, 1 gram can kill 100 million people. No. 1: polonium element, although everyone has only seen it on the periodic table, but in fact, this is The most toxic substance in the world, it can form radioactive aerosols through nuclear recoil, pollute the environment and the air, and even enter the body through pores on the skin. Marie Curie, because of too many exposure to these radioactive elements, will After suffering from malignant leukemia and died, some relevant experts have found that the human body cannot withstand more than 0.8 parts per trillion of polonium, that is to say, 0.1 gram can poison 100 billion people. Each of these toxins is creepy. However, the most terrifying thing is us humans. What do you think about this? Welcome to leave a message and share in the comment area below, see you in the next issue!