Drinking water problem 20, school drinking water problem

At least 1500 ml per day.

Drinking water is so important for both healthy and sick people that it can not only promote the excretion of toxic metabolites, but also reduce local symptoms of the upper respiratory tract, and adequate hydration will make people feel better physically and mentally. In winter, drinking plenty of water can be a great way to relieve symptoms such as a sore throat.

Now in winter, most office workers have to undergo a double "baking test", there is heating at home, and there is ** air conditioning in the unit, in this dry and stuffy environment, if you drink less water or just drink water normally, it may cause hidden dehydration of the human body. Hidden dehydration can make the body's resistance decrease and make it listless. In addition, the local indoor air is not circulated in winter, and the concentration of the virus in the unit volume will increase many times.

In winter, each person should drink at least 1500 ml of water a day, about 6-8 cups, and the specific amount depends on their own situation.

Drink 200 ml each time.

Maybe it's because life is too busy, work is too intense, or maybe it's because the problem of drinking water is too small for people to pay attention to. In real life, many people drink water when they are thirsty, or just drink a little bit each time like a "dragonfly". Actually, neither of these practices is correct.

In fact, 75% of the body is water, and you will only feel thirsty when you lose 2% of your body water, which means that when you feel thirsty, your body is already in a state of chronic water shortage. Therefore, drink water regularly.

Not only that, but drinking water regularly does not mean that you only need to drink a little at a time, there is also a question of quantity. "It's not good to drink too much or too little water every time. Only 70% of the water is absorbed by the human body, and drinking too much at one time will increase the burden on the stomach and intestines.

The correct way should be to drink 200-250 ml each time, so that the body can really absorb and utilize. ”

Scientific drinking water schedule.

7:00: Drink a glass of light salt water or cool boiled water in the morning, which can replenish the water lost at night and cleanse the intestines and detoxify. Half an hour later, breakfast is served.

8:30: Drink 250ml of water when you arrive at work. The hustle and bustle of the early morning causes a lot of water to be lost unconsciously, and this is especially important when hydration is especially important.

11:30: It's time to take a break after a busy morning before lunch, drink some water before lunch to help activate the digestive system, but don't eat immediately after drinking.

12:30: Half an hour after lunch, drink a small amount of water.

14:30: Drink a cup of tea before going to work to eliminate fatigue and recharge the body, this glass of water is very important.

17:30: Drink some water before leaving work. After a busy day, the water in the body is almost consumed, at this time, hydration can also bring a sense of fullness in the stomach and reduce the amount of dinner food, especially for people who want to **.

10:30 p.m.: Drink some water one to half an hour before bedtime, but not too much.

Six to eight cups, one in the morning, one two hours before bedtime, and the rest.

Kindergarten baby drinking water before the teacher still has a lot to prepare and remind, after all, the baby is still too young, especially the baby who has just entered the kindergarten needs to be prepared to take a stool and pay attention to more, the specific preparations are as follows:

First, the temperature of the water is measured. For kindergarten babies, it is still very important to pay attention to the temperature of the water, if it is too hot, it may burn the baby, if it is too cold, the baby may have a tummy, so the measurement of water temperature is essential.

Secondly, check the water cup for damage. If the cup is broken, stop the baby from drinking in time, if there is residue in the broken cup, it may threaten the baby's health.

Third, check whether the baby drinks too sweet. If the water the baby drinks is too sweet, it may affect the baby's stomach, so try not to drink too sweet water for the baby, generally speaking, plain water is the best.

Fourth, pay attention to your baby's daily water intake. For kindergarten babies, we must control the amount of water we drink every day, if you drink too much or don't drink, it will have an impact on the health of Bao Xiaocha Travel Bao.

To sum up, as a teacher, we must pay attention to the matters that the baby should pay attention to before drinking water every day, and must not affect the baby's health due to negligence.

Two liters of water is8-10 cups.

The general glass is about 200-250 ml, 2 liters is equal to 2000 ml, which is about 10 to 8 cups, and some cups have a marked capacity, which can be accurately converted. Or buy a bottle of drink, pour it into the cup and measure the capacity of the cup, and the outer packaging of the drink is generally marked with the capacity. It is best to buy a 200ml or 250ml drink for testing.

Precautions for drinking water:

1. Don't forget to drink water every morning. In fact, in addition to warm water, drinking soy milk, low-fat or defatted in the morning, and rushing oats also have a hydrating effect.

2. Because after the water is absorbed, the blood will be thinned and the blood volume will increase, which will increase the burden on the heart, so heart failure patients should control the amount of water they drink.

3. The kidneys are responsible for draining water, and drinking too much water will also increase its burden.

4. Drink slightly more water every day; When the temperature is high, people sweat a lot and should also drink more water.

Dear School Leaders:

I am about to graduate and leave my alma mater and enter secondary school. Four years ago, when I first came to Tianhua from the main department, I didn't care about graduation and felt that it was still far away. As things have changed, I am about to leave my alma mater, and I am inevitably a little reluctant.

Before leaving, I still want to do my last bit for the development of my alma mater. Every summer, we are most concerned about learning and drinking water. It's hot and there is no water to drink.

In fact, the cause of drinking water problems is man-made. When it is hot, many students directly turn on the faucet to drink water, and do not use a water bottle. Resulting in cases where the amount of water wasted is significantly several times greater than the water that is actually cited.

The loss of the source of life's confession can't help but make me a little sad. The students who waste water all report the convenience of the picture and think that the water does not need their money, and the waste is wasted. If this situation is to be rectified, it will not happen overnight.

As for the scarcity of water, I believe the school leaders know much better than me. For this reason, I have thought of a solution, but the key is to educate the students.

Nowadays, many universities have to swipe their cards to use water and electricity, so that students will try to save as much as possible, because they are paying their own money, so students' attitudes will be 360 years old. I recommend that students follow suit. Use this equipment in the drinking water so that students can't quote it directly, let alone waste it exponentially?

Although the cost is relatively high, the true value of water is unlimited, and saving water is a virtue. Schools also don't have to worry about parental reactions. No matter how much water a student drinks, it only costs a few yuan, and parents will not object to it for a small amount of money, but will applaud the school's practice of protecting water resources.

I am about to leave my alma mater, and I would like to make this suggestion to my alma mater if it is beneficial.

Sincerely. Salute.

Normal people drink about 1600 ml of water every day, a small amount and many times, and should not be overdrunk; Drinking water moderately before meals can increase satiety and reduce appetite, which is conducive to **; Drinking more than normal water intake will increase the burden on the kidneys, which is not good for health, and whether the water intake is normal can be judged by the color of the urine.

1. Drink water before going to bed at night and after waking up in the morning. The total amount of water consumed by a person living in a mild climate is generally about 2,500 milliliters a day, with an average of more than 100 milliliters per hour.

2. Drink water half an hour before meals. After the hidden mu food eaten by a person enters the stomach, the stomach secretes a large amount of gastric juice to digest the food.

3. Drink water before and after physical activities.

4. When doing long-term strenuous physical activity, you need to drink water every 15 to 20 minutes.

5. In a high-temperature environment, drink water every half an hour to an hour.

6. In general, drink water every two hours.