How can I prevent poisoning? How to prevent poisoning

It should be thallium. A metallic element, the symbol ti, white, soft. Its compounds are toxic.

English name: thallium, derived from thallqs, meaning young shoots - because of its bright yellow line in the spectrum with a new green color, discovered in 1861. Its main use is to make thallium sulfate, a potent rodenticide.

Thallium is an odorless and odorless metal that is mixed with starch, sugar, glycerin and water to create a rodenticide that "treats" rats. Useful in fighting the plague.

1. Health hazards.

Invasion route: inhalation, ingestion, transdermal absorption.

Health hazards: It is a strong nerve poison and has a damaging effect on the liver and kidneys. Inhalation and oral administration can cause acute poisoning; It can be absorbed by **.

Acute poisoning: nausea, vomiting, abdominal cramps, anorexia, etc. Multiple cranial and peripheral nerve damage occurs after 3 to 5 days.

Sensory deficits and ascending muscle paralysis are present. In patients with severe central nervous system damage, toxic encephalopathy may occur. Alopecia is a specific manifestation.

**Rash appears, nails have white horizontal stripes, liver and kidney damage.

Chronic poisoning: the main symptoms are neurasthenic syndrome, alopecia, and poor stomach appetite. There may be peripheral neuropathy and retrobulbar optic neuritis. Liver damage may occur.

2. Protective measures.

Respiratory protection: When you may be exposed to dust, you must wear a hood-type electric air purifying dust respirator. In case of emergency rescue or evacuation, it is recommended to wear an air respirator.

Eye protection: Protected in respiratory protection.

Body protection: Wear a one-piece tape gas suit.

Hand protection: Wear rubber gloves.

Others: Smoking, eating and drinking are prohibited on the work site. After work, shower and change clothes. Store clothes contaminated with poisons separately and wash them for later use. Practice good hygiene.

3. First aid measures.

**Contact: Remove contaminated clothing and rinse thoroughly with soapy and clean water**.

Eye contact: Lift the eyelid and rinse with running water or saline. Medical treatment.

Inhalation: Quickly remove from the scene to fresh air. Keep your airways open. If you have difficulty breathing, give oxygen. If breathing stops, artificial respiration is performed immediately. Medical treatment.

Intake: Drink enough warm water, induce vomiting, and gavage with 60ml of 1% potassium iodide. Gastric lavage. Medical treatment.

Fire extinguishing method: Firefighters must wear full-body fireproof and anti-poison clothing. Fire extinguishing agent: dry sandy soil. Carbon dioxide.

Cause of poisoning: Thallium is more toxic than lead and mercury. Thallium compounds are widely used in industrial production.

In addition, the raw materials for the production of firecrackers (firecrackers) often contain high amounts of thallium, and its by-product sodium chloride (non-edible salt) is also contaminated, and when the human body eats this non-edible salt (often sold by criminals), it causes poisoning.

Poisoning manifestations: numbness or pain in the lower limbs, low back pain, hair loss, headache, mental restlessness, muscle pain, hand and foot tremors, unsteady walking, etc.

Precautionary measures: Sodium chloride (non-edible salt), a by-product of the production of firecrackers, is often red, so be careful not to buy it and do not eat salt with red color.

There is no way to die. Accumulate more virtue and have everything.

Home -> Chemical Laboratory Safety -> Prevention and Treatment of Experimental Accidents -Emergency Treatment of > Chemical Injuries -> The following measures should be taken to prevent poisoning: 1. Strict management system and strengthen the custody of poisons and chemicals. 2. No food, beverages, or tableware shall be placed in the laboratory.

It is strictly forbidden to eat or cook in the laboratory. Do not drink water from beakers or other laboratory utensils. 3. It is strictly forbidden to take drugs and chemicals out of the laboratory and take them to home or other living places, and do not put non-edible products on the food shelf.

4. After the experiment, you should wash your hands and rinse your mouth if necessary before leaving the laboratory. 5. Do not distribute chemicals and drugs in dark places. Labels should be checked before chemicals are used.

Unlabeled chemicals or drugs should be disposed of in a timely manner and should not be left for a long time. Any unwanted chemicals should be returned to the warehouse and should not be stored in the laboratory. 6. In the laboratory, only the highly toxic substances necessary for work should be kept.

Containers of poisons or their solutions should be labeled and marked as poisonous, and the signs should be conspicuous, and it is strictly forbidden to use containers without labels. 7. For poisons used in laboratories, a use registration book should be set up, and a use registration system should be conscientiously implemented. For commonly used poisons, a special book should be set up to record the toxicity, poisoning symptoms and first aid methods.

Indoor staff should be aware. If necessary, an assessment should be conducted. 8. Containers that have been filled with chemicals should generally not be modified for food.

9. In the laboratory, children should not be brought in to tease. At home, do not leave waste medicines and harmful items out of the reach of children.

(1) Choose a restaurant with a health permit; When purchasing food and food raw materials, it is necessary to choose products with inspection certificates;

(2) The food processing site should be kept clean and hygienic;

3) When processing food, operators should maintain good personal hygiene, wash their hands and process cooked food; Those with infectious diseases and recent gastrointestinal symptoms such as relapse are not allowed to carry out food processing; Chefs hired from outside should have a medical certificate.

4) Do not use spoilage, mildew, insects, poisonous, harmful, disease, poisoning, poultry, livestock and fish, as well as beyond the shelf life and stale food and raw materials; Wild mushrooms cannot be picked for consumption; Do not use sprouted potatoes and moldy cornmeal.

5) If the purchased meat, aquatic products and their semi-finished products cannot be processed in time, they should be refrigerated and preserved;

6) The processing process must be separated from raw and cooked, the dishes are cooked and burned thoroughly, and the cold vegetables and marinated vegetables are normal in color, odorless and other peculiar smells; Nitrate (nitrite) should not be used to marinate dishes.

7) Dining utensils must be washed and disinfected before they can be used.

8) Processed food should be properly stored, strictly prevent poisoning and other unsafe factors, and pay attention to fly-proof, dust-proof and storage temperature.

9) Leftovers must be cooked and burned thoroughly, and should not be eaten if there is peculiar smell and bad color.

(10) If you find any violations of the food safety law and unsafe behaviors, you should report them to the relevant departments in a timely manner.

How can I prevent food poisoning? Star Awareness Project

There are a few suggestions.

First of all, analyze the causes of viruses in your computer

1. Because there are a lot of unknown ** viruses in the network, many of those ****, movies**, **** and other unknown ** are with viruses, so don't easily open these**, and don't click on the unknown web windows that pop up when browsing the web.

2. Don't go online easily, don't say anything about it, because some of them also have viruses, and then the things that are invested may also have viruses, so you don't need to try not to**, if you want to**go to the regular**, **scan with antivirus software after that. The method is very simple: right-click on the best thing--- then select the antivirus software to scan before using it.

3. The computer should be equipped with anti-virus software and firewall, and it should be updated in time, generally once a week, and the virus check does not need to be checked every day, but once a week or two.

4. If you are not sure whether it is toxic or not, you should scan it before opening it.

To sum up, don't easily browse unknown **and**things, and scan for viruses before using them. Install anti-virus software and firewalls and update them in a timely manner. The solution after poisoning is to press F8 to select safe mode to enter the boot, and use antivirus software to kill the virus, commonly used antivirus software can use 360 security guard, Rising suit, Kaba, Kingsoft suit, Trojan scavenger, malware killing tools, etc.

You can install some antivirus software on your computer.

Such as PC Manager or something, and then keep it on.

This prevents viruses from entering your computer.

How to prevent computer viruses.

Internet Explorer's security settings.

We can raise the security level of the browser to a higher level, and the default level of the browser is medium. Adjustment method: Take IE as an example! Click on Tools --Internet Options --Security--and adjust the security level to Advanced on this page.

In addition, you can go under the defense software.

Try not to receive. exe.

Especially if you don't receive it often. exe file to adjust the security level of QQ to the advanced one. How to adjust it: Open System Settings - Security Settings - and set the Security Mask to Advanced.

In this way, others will not send file viruses through QQ.

Or with the help of trusted third-party software**, most game plug-ins will have viruses. Be careful! If it's a non-official website, it's likely that it will change the plugins and so on for you.

Important files we do not save to C drive.

If you can, you can save it to a network hard drive or a personal portable hard drive. Otherwise, everything will be wooden after the system is destroyed.

If you want to check if your phone has a virus, it is recommended:

1.Some phones support Smart Manager (memory manager), which allows you to scan your device for security and check your device's memory for threats or malware.

If the phone is detected with a virus, it is recommended to:

1.Back up important data (contacts, **, notes, etc.) to factory reset.

2.If the above operation does not work, please bring the purchase invoice, repair card and machine to the service center for inspection.