Safe Management of Chemicals: Protecting the Future of the Earth and Mankind

While chemicals bring convenience and progress to mankind, their improper use or poor management may also pose a serious threat to the environment and human health. Therefore, strengthening the safe management of chemicals is not only responsible for the current environment, but also a commitment to future generations. This article will explore the importance of safe management of chemicals, the challenges it faces, and the response strategies.

1. The importance of chemical safety

If chemicals are not properly handled during production, transportation, use, and disposal, they may lead to a series of environmental problems such as water pollution, soil degradation, and air quality degradation. In addition, some chemicals also have toxic effects such as carcinogenicity, teratogenicity, and mutagenicity. Long-term exposure to these chemicals will seriously threaten human health. Therefore, strengthening the safe management of chemicals is of great significance for protecting the ecological environment and maintaining human health.

2. Challenges faced

With the rapid development of the chemical industry, new chemicals are constantly emerging, and their properties and degree of harm are often difficult to predict. At the same time, there are many types of chemicals worldwide, with a large number of chemicals, and it is difficult to regulate them. In addition, the chemical management laws and regulations in some countries and regions are not sound, and the regulatory capacity is limited, which makes the safe management of chemicals face many challenges. In addition, the transnational transfer and illegal trade of chemicals are becoming increasingly serious, exacerbating the complexity of chemical management.

3. Response strategies

In response to the above challenges, the international community has taken a series of measures to strengthen the safe management of chemicals. First, establish a global chemical management framework, such as the Stockholm Convention on Persistent Organic Pollutants and the Rotterdam Convention, to provide guidance and support to countries; second, promote the implementation of systems such as the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) to strengthen the supervision of chemical production, use and disposal; third, strengthen international cooperation and exchanges to jointly address the transnational transfer and illegal trade of chemicals; fourth, improve the public's understanding and awareness of chemical safety and encourage all sectors of society to participate in the safe management of chemicals.

In short, the safe management of chemicals is a long-term and arduous task that requires the joint efforts of governments, enterprises, scientific research institutions and the public. Only in this way can we ensure that chemicals will not become a hidden danger threatening the future of the earth and mankind while promoting social development.

Explore the Mysteries of the Chemical World: Magical Chemicals in Daily Life

Chemicals play an indispensable role in every corner of our lives. From the first ray of sunlight in the morning penetrating the curtains to the bedside lamp that turns off when we fall asleep at night, chemicals weave the warp and weft of our daily lives with invisible but powerful power. Today, let us step into this mysterious and fascinating field and explore the chemicals that play a magical role in daily life.

1. Cleaners: The guardian of household hygiene

Imagine the days without laundry detergent and dishwashing liquid. How can our clothes stay clean as new? How to remove oil stains in the kitchen and food residues on tableware? All this is thanks to the surfactants in detergents. They can reduce the surface tension of water, making it easier for water to penetrate into the stains, and at the same time use the interaction between molecules to separate the stains from the surface of clothes or tableware, thereby achieving the purpose of cleaning. In addition, some high-efficiency detergents also add enzyme preparations, which can decompose difficult-to-remove stains such as proteins and fats, making cleaning easier and more efficient.

2. Plastic: The cornerstone of modern life

From mobile phone cases to water cups, from computer keyboards to car parts, plastics are almost everywhere. As one of the greatest inventions of the 20th century, plastics have greatly enriched our lives with their light weight, high strength, corrosion resistance, and easy processing. Polyethylene, polypropylene, polyvinyl chloride... Behind these seemingly complex chemical names are countless scientists' exquisite design and regulation of molecular structures. The invention of plastics has not only promoted the development of industry, but also promoted the progress of many fields such as medicine and aerospace, becoming an indispensable cornerstone of modern life.

3. Food additives: the balance between deliciousness and safety

Walking into the supermarket, the dazzling array of foods is dazzling. The reason why these foods can maintain bright colors, delicious tastes, and long shelf life is largely due to the contribution of food additives. Preservatives such as sodium benzoate and potassium sorbate can effectively extend the shelf life of food; antioxidants such as vitamin E and sodium ascorbate can prevent the oxidation and deterioration of fat in food; colorants such as carotene and carmine give food attractive colors. Of course, the use of food additives must strictly comply with national laws and regulations to ensure that while improving food quality, it does not cause harm to human health.

Daan gene successfully developed A-type H1N1 test kit

May 8th, Daan Gene [11.30 0.62%] and its subsidiary subsidiary, Guangzhou Huashengda Rescue Biotechnology Co., Ltd. jointly developed a new generation of influenza A (H1N1) virus detection kit (real-time RT-PCR method and general-purpose influenza A virus nucleic acid detection kit (real-time RT-PCR method) used in Hong Kong University Laboratory of Microbiology (WHO (World Health Organization) Network Laboratory) The first case of a newly diagnosed influenza A (H1N1) case was successfully tested for clinical samples and virus-isolated culture samples. The laboratory verification results show that the above two kits have good specificity and sensitivity.

Daan Gene announced today that the above two kits are based on the Real-time RT-PCR method devised in Annex 3 of the “Guidelines for Prevention and Control of Swine Influenza Infection in Humans (Trial)” promulgated by the Ministry of Health. Gene fluorescent probe developed.

At present, only two dozen kits are used for scientific research and are used in domestic public health and disease prevention and control. In view of the fact that clinically used in vitro diagnostic reagents must pass the verification, assessment, and approval of registration by the State Food and Drug Administration, there is a great deal of uncertainty in the wide application of the clinical field. Whether the successful development of the above two kits has a beneficial effect on the performance of the company, there are also major uncertainties. At present, other domestic and foreign companies and scientific research institutions have already developed or may have successfully developed similar testing products. The company’s products are not the only ones. of.

SHINE Shuttering Magnets offer an ideal range of applications perfectly suitable for all kinds of formwork construction, both for wood and steel shutterings. All SHINE Shuttering Magnets have strong power in comparison to their weight.

Shuttering Magnets

Shuttering Magnets,Formwork Magnets,Zinc Coated Shuttering Magnets,Shuttering Magnets With Zinc Coating

Ningbo Shine Magnetic Technology Co., Ltd. , https://www.shutteringmagnetic.com

How to relieve insomnia symptoms in the summer insomnia season

In summer, many people suffer from insomnia. Many people have “suddenly unable to sleep” syndrome. It is a big reason why they cannot sleep in the summer. What causes this, besides this reason, is that it is easy to insomnia in summer?

In summer, although people are not promoted to snooze, it is also necessary to “get good” sleep so as not to lay a hidden danger for sleeping disorders in autumn and winter. Clinically, many patients suffer from insomnia in the fall and winter, which is related to improper summer sleep. If you sleep too late in the summer, normal sleep rhythm is interrupted, coupled with bad sleep habits such as cold, autumn and winter will occur insomnia.

Some people with insomnia in summer think that summer is low in air pressure, heavy in humidity, and insomnia is normal. In fact, summer insomnia is more harmful to the body than other seasons. Because people sweat more during the day, if they suffer from insomnia at night, they will cause symptoms of myocardial ischemia and increased blood pressure, greatly increasing the chance of sudden death. In addition, in the sleep state, the human heart pressure will be reduced, and insomniac can not let the heart get the proper function recovery time, it will increase the burden on the heart, can easily lead to heart disease.

According to Chinese medicine, why do people suffer from insomnia? In simple terms, there are three: First, the heart and kidney do not pay, the second is blood deficiency, and the third is stomach disharmony.

1, heart and kidney do not pay

If a person's heart is on fire and kidney water descends, the heart and kidneys are separated, causing people to fall asleep at night and get tired during the day. Their legs are heavy. This insomnia is more difficult to treat.

In the past, a few doses of Suanzaoren soup, or warm bile soup, can cure it, but now these drugs have no obvious effect. Because people's life is much more complicated than in ancient times, many people's insomnia is related to long-term stay up late.

Every night from 11pm to 1am, it is time for gallbladder to sleep. If you always go to bed later than this time, you will slowly appear to be incapable of communicating your heart and kidneys, resulting in insomnia.

2, lack of blood

Inadequate blood can also cause insomnia. There is a saying in Chinese medicine, called the middle focus is the gas, Zhong Jiao is our spleen and stomach. The human body digests food through the stomach and converts the essence of the food into blood. Blood is an energy that represents a kind of kinetic energy and loses its way to the human body.

We often mention the problem of blood supplements. Eating well is the right way. Eating a lot of so-called tonic supplements may not be of much use. Stomach main blood, stomach deficiency will cause blood deficiency, in order to supplement the blood, we must maintain a good stomach. Insufficient blood, if not effectively lost in the brain, the brain will cause insomnia due to ischemia.

3, the stomach is uneasy and restless

If you eat too much at night, you can also cause insomnia. If you eat too much at night, the air will be blocked by medium coke, causing insomnia.

In ancient times, the emphasis on health care is not to eat. It is to eat only two meals a day. At nine o'clock and ten o'clock in the morning, every meal is served at four or five o'clock in the afternoon and no longer eats at night. The rules of life are also sunrise and sunset, so people rarely sleep.

Now we should also have a principle for eating dinner.

What can you do with insomnia in the summer?

First of all, to find out the cause of insomnia, if it is only in summer, insomnia, and most of the temperature has a direct relationship with the high summer temperatures, unbearable heat, naturally will not sleep well. At this time, the best way to solve insomnia is to create a better environment for you to sleep. If there is air conditioning, then it is best. If there is no air conditioning, it can be blown with a fan. Here, the temperature should not be adjusted too low to avoid causing a cold.

Excessive sweating, the electrolytes in the body lose their balance, and they can't sleep. Therefore, it is usually necessary to add more water. It is appropriate to supplement some of the salt water, which is more conducive to balance the body's water and electrolyte. In addition, you should choose your own pajamas with good water absorption. Personally feel that summer sleep or should wear pajamas, if you do not wear pajamas, if the night is cold, it is easy to cause a cold.

Usually pay attention to light diet, the summer temperature change, people's appetite itself will be affected, this time if you eat too greasy, then it will make the entire people seem dizzy during the day and always want to sleep and to Did not want to sleep at night. As a result, insomnia can be a problem. If there are problems with insomnia in the daytime, then try not to make up for it during the day, because during the day it is common to fill up and sleep is sufficient. At night, it may not sleep, and Chinese medicine believes that it is best to sleep at night. Timing, so if you "reverse black and white," then you won't really get a real sleep.

Don't give yourself too many excuses for not sleeping well. What programs haven't been solved today? The World Cup is very nice, or where the nightlife is very rich. These should not be used as an excuse to affect your normal sleep. In principle, you should sleep. The point is to go to bed so that it will not cause insomnia.

In fact, there are many reasons for insomnia in summer. In addition to the changes in temperature, many people are also prone to gastrointestinal problems during the summer. This can also cause insomnia. Therefore, it is usually necessary to pay more attention to these diseases. The problem of insomnia, if it is, must be targeted. For patients with insomnia problems that are not very serious, you can usually take a hot bath, drink a cup of milk, and perform foot massage before going to sleep. At the same time, you must not move your work, mobile phones, computers, etc. to your bed. Create a good sleep habit yourself, and then you can play a role in promoting healthy sleep.

If the problem of insomnia cannot be resolved, it is recommended not to use hypnotics directly because hypnotics also have side effects and may have a bad influence on the health of the human body. Therefore, it is recommended that you can go to the hospital to check what kind of reasons are causing the problem. Insomnia problems, if necessary, psychological intervention can also be.

No matter summer or other time. Having a healthy and scientific sleep can promote better health. Therefore, we must develop good sleep habits daily.

Medical Nebulizer

Ultrasonic Nebulizer,Handheld Nebulizer,Mesh Nebulizer,Portable Nebulizer Machine

Shenzhen urion Technology Co., Ltd. , https://www.urionhealth.com

China independently developed the first fluoroquinolone antibacterial drug

International Online News (Reporter Wei Ning): The Chinese Academy of Sciences announced on the 31st that it has successfully developed the innovative drug "Ametoxacin Hydrochloride." This is China's first fluoroquinolone antibiotic with independent intellectual property rights.

Fluoroquinolones are currently one of the three major types of antibacterial drugs in China, with a market size of approximately RMB 10 billion. Prior to this, China's use of such drugs could only rely on imports. The scientific and technical personnel of the Shanghai Institute of Materia Medica, Chinese Academy of Sciences, after 16 years of hard work, finally completed the research and development and clinical trials of the new drug “Antoxacin Hydrochloride”. At present, this drug has been awarded a new drug certificate issued by China's State Food and Drug Administration and will be available soon.

Studies have shown that "Ametoxacin Hydrochloride" has been used to treat bacterial infections in the three major systems of the respiratory tract, urinary tract, and soft tissues of the skin. The efficacy is definite and there are few adverse reactions.

High Quality Cathode Carbon Block

Cathode Carbon Block,Carbon Graphite Block,High Quality Carbon Graphite Block,High Quality Cathode Carbon Block

Taigu Tengfei Carbon Co., Ltd. , https://www.tftsgs.com

Welcoem to 120th Guangzhou Canton Fair

We will attend to 120th-Guangzhou Canton Fair, from 15th-19th, October.

Our booth Number is 3.1H27-28. Welcome to our booth to discouss business.

Weifang Huatian Diesel Engine Co., Ltd.

We speciallized in diesel engine and generator set.

We manufacture Deutz Diesel Generator with good price and high quality.

Open Type,

Silent Type.

Mobile Wheels trailer.

Automatic Type.

2 years warranty.

10 Days delivery.

DEUTZ was founded in the year of 1864 in Germany. Now it`s the world`s oldest engine manufacturer. DEUTZ, with annual sales of about Euro 1,200 million, is one of the leading independent suppliers of diesel and Gas Engines in the world.

We have 226, 234, 604 and 620 series engines and those licensed by MWM technology engines. Our Deutz Generator Sets output cover from 22.5kva to 2100kva and with 50Hz or 60Hz available.

Deutz Diesel Generator

Deutz Generator, Germany Deutz Diesel Generator, Deutz Diesel Generators, Deutz Engine Diesel Generator

Weifang Huatian Diesel Engine Co., Ltd , http://www.higenset.com

Recommended 7 Ziyin kidney and impotence diet

Some people often take a variety of proprietary Chinese medicines to treat kidney deficiency, but proprietary Chinese medicines will have detrimental effects on their medicinal properties, greatly reducing their effectiveness. In fact, kidney deficiency can be improved through diet therapy, not only nutritious but also safe and without side effects. Let's take a look at what kind of kidney-based medicinal diet it has.

1, shrimp soup

Raw materials: 200 grams of loach, 30 grams of shrimp, ginger, salt, monosodium glutamate, starch and the appropriate amount.

Method: Wash the loach with warm water, remove the internal organs; wash the shrimp; ginger, shred or small pieces. The loach, shrimp into the casserole, Wuhuo soup, to be cooked, add ginger, salt, monosodium glutamate seasoning hook starch Serve.

Efficacy: Warm Yang kidney. Due to the weak kidney qi and insufficient kidney yang due to weakness, it is better to eat this soup.

2, spiced dog meat

Raw materials: 250 grams of dog meat, 6 grams of cumin, cinnamon and clove, and the appropriate amount of onion, ginger, garlic, soy sauce, cooking wine, and sugar.

Method: Wash the dog meat, put it in the pot, add water to boil. Put cumin, cinnamon, cloves, and onions, ginger, garlic, soy sauce, cooking wine, and sugar. Cook the dog until it's crumbly, remove the slices, and put it back into the soup.

Efficacy: In addition to the role of dog meat in Buzhongyiqi, but also Wenshen Yang, it is insufficient kidney yang, waist and knee weakness or cold pain, the food is the most appropriate. This medicated diet is used for deficiency of kidney yang, weak waist and knees, not warm limbs, and impotence embolism.

3, Pork kidney yam soup

Raw materials: 2 pig kidneys, 100 grams of Chinese yam, 50 grams of wolfberry fruit, 50 grams of Adenophora, 50 grams of Coix seed, a little salt, ginger, onion.

System of law: pig kidney, wash, cut, remove the fascia, put cold water soak for 2 hours, change the water every half an hour, and finally use hot water to dip to smell, cut into small Ding spare; yam Wash, peel, dice, put together with other medicines into pot, add pig kidney and appropriate amount of water, and add wine, salt, ginger, onion, pepper, etc., first boil it with Wuhuo, then stew with mild fire until crisp Can be eaten.

Efficacy: Kidney and spleen, blood and beauty. Kidney and kidney, yam and spleen, wolfberry fruit nourishing liver blood, Adenophora and stomach yin, Coixenoides wet spot cosmetic. It is suitable for chloasma caused by deficiency of spleen and kidney.

4, melon scallop stew pheasant

Raw materials: 500 grams of pheasant, 500 grams of wax gourd, 80 grams of dried scallops, monosodium glutamate, salt, dried tangerine peel, and ginger.

Method:

(1) The frogs shall go to the head, peel off the skin, and remove the viscera. After washing, chop it into pieces and place it in the pot. Add fresh water.

(2) Wash the scallops into a small bowl, add a little boiling water, and steam for 10 minutes on the cage. After cooling, shred and pour into the big stew pot of the Morita chicken by hand and put it into the steamed ginger for 1 hour.

(3) melon peeled, dig hoe, Xiu Cheng shape, under the boiling water pot and roll out after a moment, into the frog chicken stew, add salt, monosodium glutamate, and then steamed on the cage for half an hour, remove the Serve.

Efficacy: Tianji with antipyretic toxin, benefit water and gas, eliminating edema effect; scallops flat, sweet and salty, can kidney nourishing yin, so kidney yin deficiency should eat it regularly. This diet is suitable for kidney edema, or physical edema and bloating and other diseases.

5, Eucommia Wenshen Decoction

Ingredients: 20 grams of eucommia, a pair of pigs, 50 grams of walnuts. Salt, MSG amount.

Method: Add Eucommia, Pork Loin, and Walnut with water, boiled and seasoned with salt and MSG. Eat pork loin and walnuts and soup.

Efficacy: Kidney deficiency. Kidney deficiency caused by kidney ache, feet and knees weak, children with kidney paralysis caused by numbness of the lower limbs and women caused by habitual abortion, the most appropriate.

6, black sesame date porridge

Ingredients: 500 grams of glutinous rice; amount of black sesame seeds, red dates, sugar amount.

Method: Saute with black sesame seeds, crushed into powder, and heat the pot. Heat the glutinous rice, black sesame powder, and red dates into the pan. After the fire is baked, use a small fire to boil the porridge. Sugar seasoning can be.

Efficacy: sesame Gan Ping, there is liver and kidney, Run five internal organs. This herbal meal is fragrant, sweet and delicious, with the therapeutic effects of liver, kidney and UFA.

7, fried prawn nourishing yin and kidney

Raw materials: 500 grams of net prawns, 30 grams of wolfberry fruit, 50 grams of garlic, 50 milliliters of chicken soup, 16 grams of salt, 15 milliliters of cooking wine, onion, ginger, garlic, garlic sprouts, monosodium glutamate, sesame oil, and rice vinegar.

Method:

(1) Half of the dumplings are decocted with boiling water, 15 ml of juice is concentrated, and the other half is placed in a small bowl. The upper drawer is steamed and ready for use.

(2) Wash the prawn and evenly cut into 3 sections. Use 1 g of salt, marinate 5 ml of cooking wine, and then thicken the thick wet starch. Onion, ginger cut into silk, garlic cut into pieces. In the onion, ginger, garlic, and garlic segments of the anti-bone bowl, add chicken broth, 15 g of salt, 10 ml of soy sauce, 10 ml of cooking wine, wolfberry fruit juice and MSG to juice.

(3) Put the vegetable oil into the pot till it matures. Put the shrimp segment gradually into the oil, fry it until it is crispy, float golden brown, and pour it into the colander to filter it to the oil. The original pan leaving the base oil is poured into a good portion of the shrimp, and the person cooks the good juice and the cooked dumplings. After turning over several times, it is poured into the sesame oil and then it is drenched in the rice vinegar.

Efficacy: Ziyin Bushen. Applicable to the deficiency of kidney due to weakness, blood dizziness, palpitations, fatigue, kidney impotence, back pain embolism.

5 Axis Dental Milling Machine

Dental Milling,Cad Cam Milling Machine,5 Axis Cad Cam Dental Milling Machine,5 Axis Cad Cam Dental Milling Machine

Shandong Carved Intelligent Technology Group Co.,Ltd , https://www.demetdent.com